Accepted Synonyms List for Acer

Accepted Synonyms List for Acer

Completed by Dan Crowley in 2021, with the support of The Maple Society, the Accepted Synonyms List for Acer the presents more than 2,200 synonyms in the genus from both historic and current usage.  A living document, it will be updated as pertinent information becomes available.

You can also download the synonym list here.

Genus	Species hybrid marker	Species	Infraspecific rank	Infraspecific epithet	Authorship	Taxonomic status	Nomenclatural status	Accepted Name	Source DC	Publication	Column3	Page	Date
Acer		abchasicum			Rupr.	Synonym		Acer pseudoplatanus	Gregory 1996	Fl. Caucasi	279	279	1869
Acer		acinatum			auct.	Synonym		Acer tataricum subsp. ginnala	Gregory 1996	Vilm. Blumengärtn. ed. 3	1: 186	186	1894
Acer		acuminatilobum			Papp.	Synonym		Acer campestre	Gregory 1996	Az Erdo		29-31	1958
Acer		acuminatum			Dippel	Synonym		Acer caudatum	Gregory 1996
Acer		acuminatum			Wall. ex D.Don	Accepted		Acer acuminatum	Maple Society Accepted Species	Prodr. Fl. Nepal.	249	249	1825
Acer		acutum			W.P.Fang	Accepted		Acer acutum	Maple Society Accepted Species	Contr. Biol. Lab. Chin. Assoc. Advancem. Sci., Sect. Bot.	8: 164	164	1932
Acer		acutum	var.	quinquefidum	W.P.Fang & P.L.Chiu	Synonym		Acer acutum	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 67	67	1979
Acer		acutum	var.	quinquefidum	W.P. Fang	Synonym		Acer acutum	Xu et al. 2008	Contr. Biol. Lab. Chin. Assoc. Advancem. Sci., Sect. Bot.	7(6): 164	164	1932
Acer		acutum	var.	tientungense	W.P.Fang & M.Y.Fang	Synonym		Acer acutum	Xu et al. 2008	Acta Phytotax. Sin.	11: 146	146	1966
Acer		adscharicum			Gatsch.	Unresolved
Acer		aetnense			K.Koch	Synonym		Acer opalus subsp. obtusatum	Pignatti 2017	Dendrologie	1: 531	531	1869
Acer		affine			Opiz	Synonym		Acer campestre	Gregory 1996	Flora	7: 7	7	1824
Acer		affine			Hoffmanns. ex Walp.	Synonym		Acer campestre	POWO	Repert. Bot. Syst.	1: 410	410	1842
Acer		aidzuense			(Franch.) Nakai	Synonym		Acer tataricum subsp. aidzuense	Gregory 1996
Acer		album			Nicholson	Synonym		Acer saccharinum	Gregory 1996	ex Handl. Trees Kew Pt. i. [Polypet.]		87	1894
Acer		alpinum			?	Synonym		Acer monspessulanum	Gregory 1996
Acer		albopurpurascens			Hayata	Accepted		Acer albopurpurascens	Maple Society Accepted Species	J. Coll. Sci. Imp. Univ. Tokyo	30: 64	64	1911
Acer		amaliae			Orph. ex Boiss.	Synonym		Acer hyrcanum subsp. reginae-amaliae	Maple Society Accepted Species	Fl. Orient.	1: 951	951	1867
Acer		amamiense			T.Yamaz.	Accepted		Acer amamiense	Maple Society Accepted Species	J. Jap. Bot.	75: 282	282	2000
Acer		ambiguum			Dippel	Synonym	Illegitimate	Acer pictum subsp. pictum	Ogata 1999	Handb. Laubholzk.	2: 457	457	1892
Acer		amoenum			Carrière	Accepted		Acer amoenum	Maple Society Accepted Species	Rev. Hort.	39: 280	280	1867
Acer		amoenum	var.	amoenum		Accepted		Acer amoenum var. amoenum	Maple Society Accepted Species
Acer		amoenum	var.	amoenum f. palmatipartitum	(Koidz.) Ogata	Accepted		Acer amoenum var. amoenum f. palmatipartitum	Maple Society Accepted Species	Bull. Tokyo Univ. Forest		25	1965
Acer		amoenum	var.	amoenum f. horonaiense	(Nakai) K. Ogata	Accepted		Acer amoenum var. amoenum f. horonaiense	Maple Society Accepted Species	Bull. Tokyo Univ. Forest		25	1965
Acer		amoenum	var.	matsumurae	(Koidz.) Ogata	Accepted		Acer amoenum var. matsumurae	Maple Society Accepted Species	Bull. Tokyo Univ. Forest		25	1965
Acer		amoenum	var.	nambuanum	(Koidz.) Ogata	Accepted		Acer amoenum var. nambuanum	Maple Society Accepted Species	Bull. Tokyo Univ. Forest		25	1965
Acer		amoenum			Hu & W.C.Cheng	Synonym	Illegitimate	Acer paxii	Gregory 1996	Bull. Fan Mem. Inst. Biol.	n.s., 1: 200	200	1948
Acer		ampelopsifolium			Schwer.	Synonym		Acer palmatum	Gregory 1996				1893
Acer		amplum			Rehder	Accepted		Acer amplum	Maple Society Accepted Species	Pl. Wilson.	1: 86	86	1911
Acer		amplum	subsp.	amplum		Accepted		Acer amplum subsp. amplum	Maple Society Accepted Species
Acer		amplum	subsp.	bodinieri	(H.Lév.) Y.S.Chen	Accepted		Acer amplum subsp. bodinieri	Maple Society Accepted Species	in Fl. China	11: 519	519	2008
Acer		amplum	subsp.	catalpifolium	(Rehder) Y.S.Chen	Accepted		Acer amplum subsp. catalpifolium	Maple Society Accepted Species	in Fl. China	11: 519	519	2008
Acer		amplum	var.	convexum	(W.P.Fang) W.P.Fang	Synonym		Acer amplum subsp. amplum	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 69	69	1979
Acer		amplum	var.	jianshuiense	W.P.Fang	Synonym		Acer amplum subsp. bodinieri	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 68	68	1979
Acer		amplum	subsp.	tientaiense	(C.K.Schneid.) Y.S.Chen	Accepted		Acer amplum subsp. tientaiense	Maple Society Accepted Species	in Fl. China	11: 518	518	2008
Acer		amplum	var.	tientaiense	(C.K.Schneid.) Rehder	Synonym		Acer amplum subsp. tientaiense	Xu et al. 2008	Pl. Wilson.		87	1911
Acer		angustilobum			Hu	Synonym		Acer wilsonii	Xu et al. 2008	J. Arnold Arbor.	12: 154	54	1931
Acer		angustilobum	var.	kwangtungense	(Chun) W.P.Fang	Synonym		Acer pubinerve	Xu et al. 2008	Acta Phytotax. Sin.	11: 160	160	1966
Acer		angustilobum	f.	longicaudatum	W.P.Fang	Synonym		Acer wilsonii	Xu et al. 2008	Acta Phytotax. Sin.	11: 160	160	1966
Acer		angustilobum	var.	longicaudatum	(W.P. Fang) W.P. Fang	Synonym		Acer wilsonii	Xu et al. 2008
Acer		angustilobum	var.	sichourense	W.P.Fang & M.Y.Fang	Synonym		Acer wilsonii	Xu et al. 2008	Acta Phytotax. Sin.	11: 161	161	1966
Acer		anhweiense			W.P.Fang & M.Y.Fang	Accepted		Acer anhweiense	Maple Society Accepted Species	Acta Phytotax. Sin.	11: 150	150	1966
Acer		anhweiense	var.	brachypterum	W.P.Fang & P.L.Chiu	Unresolved				Acta Phytotax. Sin.	17(1): 71	71	1979
Acer		apolifolium			Persoon	Synonym		Acer opalus	Gregory 1996				1805
Acer		argenteum			M'Mahon	Synonym		Acer saccharinum	Gregory 1996				1804
Acer		argenteum			J.J.Smith	Synonym		Acer saccharinum	Gregory 1996				1853
Acer		argutum			Maxim. ex Miq.	Accepted		Acer argutum	Maple Society Accepted Species	Arch. Néerl. Sci. Exact. Nat.	2: 475	45	1867
Acer		assyriacum			Pojark.	Synonym		Acer monspessulanum subsp. assyriacum	van Gelderen et al. (1994)	Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast.	1: 145	145	1933
Acer		athenensis			Buadriller	Synonym		Acer x zoeschense	Gregory 1996				1880
Acer		atheniense			Nicholson	Synonym		Acer x zoeschense	Gregory 1996	ex Handl. Trees Kew Pt. i. [Polypet.]			1881
Acer		atropurpureum			Dippel	Synonym		Acer pseudoplatanus	POWO	Handb. Laubholzk.	2: 426	426	1892
Acer		auritum			Greene	Synonym		Acer macrophyllum	Gregory 1996	Leafl. Bot. Observ. Crit.	2: 251	251	1912
Acer		australe			(Momot.) Ohwi & Momotani	Synonym		Acer tschonoskii var. australe	Ogata 1999	J. Jap. Bot.	41: 54	54	1966
Acer		australis			Kotschy	Synonym		Acer velutinum	Gregory 1996				1893
Acer		austriacum			Tratt.	Synonym		Acer campestre subsp. leiocarpum	Gregory 1996	Arch. Gewächsk. Leopold Trattinick	1: 1	1	1811
Acer		austriacum	var.	trifidum	Borbás	Synonym		Acer campestre subsp. marsicum	The Plant List
Acer	×	avilae			Font Quer & Rothm.	Unresolved				Sched. Fl. Iber. Selectam	1: 56	56	1934
Acer		azinitum			Simon-Louis	Synonym		Acer tataricum subsp. ginnala	Gregory 1996				1886
Acer		barbatum			Booth ex Schwer.	Synonym		Acer x coriaceum	Gregory 1996				1894
Acer		barbatum			Douglas ex Hook	Unresolved							1831
Acer		barbatum			auct. non Michx	Unresolved
Acer		barbatum			Gordon	Synonym		Acer hyrcanum	Gregory 1996				1873
Acer		barbatum			Loudon	Synonym		Acer x boschii	Gregory 1996				1838
Acer		barbatum			Michx.	Synonym		Acer floridanum	The Plant List	Fl. Bor.-Amer.	2: 252		1803
Acer		barbatum			Hook.	Synonym		Acer glabrum var. douglasii	Justice 1995	Fl. Bor.-Amer.	1: 113		1831
Acer		barbatum	var.	barbatum		Synonym		Acer barbatum	Weakley 2015
Acer		barbatum	f.	commune	Ashe	Synonym		Acer saccharum	The Plant List	Bull. Charleston Mus.	14: 30		1918
		barbatum	var.	floridanum	(Chapm.) Fosberg	Synonym		Acer floridanum	Gregory 1996				1954
Acer		barbatum	var.	floridanum	(Chapm.) Sarg.	Synonym		Acer floridanum	The Plant List	Gard. & Forest	4: 148		1891
Acer		barbatum	f.	floridanum	(Chapm.) Fernald	Synonym		Acer floridanum	The Plant List	Rhodora	47: 160		1945
Acer		barbatum	var.	glaucum	Bush	Synonym		Acer floridanum	The Plant List	Amer. Midl. Naturalist	11: 116		1928
Acer		barbatum	var.	glaucum	(Pax) J.Rousseau	Synonym		Acer floridanum	The Plant List	Naturaliste Canad.	67: 219		1940
Acer		barbatum	var.	grandidentatum	(Torr. & A.Gray) Sarg.	Synonym		Acer grandidentatum	The Plant List	Gard. & Forest	4: 148		1891
Acer		barbatum	var.	longii	Fernald	Synonym		Acer floridanum	Weakley 2015	Rhodora	47: 160		1945
Acer		barbatum	var.	nigrum	(F.Michx.) Sarg.	Synonym		Acer nigrum	The Plant List	Gard. & Forest	4: 148		1891
Acer		barbatum	f.	platylobum	Fernald	Synonym		Acer floridanum	The Plant List	Rhodora	47: 160		1945
Acer		barbatum	var.	rugelii	(Pax) Bush	Unresolved				Amer. Midl. Naturalist	11: 116		1928
Acer		barbatum	var.	schneckii	(Rehder) Bush	Synonym		Acer saccharum var. schneckii	Gregory 1996
Acer		barbatum	var.	sinuosum	(Rehder) Ashe	Synonym		Acer grandidentatum var. sinuosum	Gregory 1996	Rhodora	24: 79		1922
Acer		barbatum	var.	villipes	Ashe	Synonym		Acer floridanum	The Plant List	Bull. Charleston Mus.	14: 30		1918
Acer		barbinerve			Maxim. ex Miq.	Accepted		Acer barbinerve	Maple Society Accepted Species	Arch. Néerl. Sci. Exact. Nat.	2: 476		1967
Acer		barbinerve			Maxim.	Unresolved		Acer barbinerve		Bull. Acad. Imp. Sci. Saint-Petersbourg	12: 227	227	1867
Acer		barbinerve	var.	chanbaischanense	S.L.Tung	Synonym		Acer barbinerve	Xu et al. 2008	Bull. Bot. Res., Harbin	5(1): 100		1985
Acer		barbinerve	var.	glabrescens	Nakai	Synonym		Acer barbinerve		Bot. Mag. (Tokyo)	28: 308		1914
Acer		barbinerve	f.	glabrescens	(Nakai) W.Lee	Synonym		Acer barbinerve		Lin. Fl. Koreae	654		1996
Acer		bedoi			Borbás	Synonym		Acer campestre	Gregory 1996	Enum. Pl. Comit. Castrif.	267		1888
Acer		bernardinum			Abrams	Synonym		Acer glabrum var. diffusum	Justice 1995	Torreya	7: 219		1907
Acer		betulifolium			Maxim.	Synonym		Acer stachyophyllum	Xu et al. 2008	Trudy Imp. S.-Peterburgsk. Bot. Sada	11: 108		1889
Acer		bicolor			F.Chun	Synonym		Acer sinense	Xu et al. 2008	J. Arnold Arbor.	29: 420		1948
Acer		bicolor	var.	serratifolium	(W.P.Fang) W.P.Fang	Synonym		Acer sinense	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 75		1979
Acer		bicolor	var.	serrulatum	(F.P.Metcalf) W.P.Fang	Synonym		Acer sinense	Xu et al. 2008	Acta Phytotax. Sin.	11: 157		1966
Acer		binatum			Siebold ex K.Koch	Synonym		Acer carpinifolium	Gregory 1996
Acer		binzayedii			Vargas-Rodriguez	Accepted		Acer binzayedii	Maple Society Accepted Species				2017
Acer		bodinieri			H.Lév.	Synonym		Acer amplum subsp. bodinieri	Xu et al. 2008	Repert. Spec. Nov. Regni Veg.	10: 433		1912
Acer		bodinieri	var.	convexum	W.P.Fang	Synonym		Acer amplum subsp. amplum	Xu et al. 2008
Acer		bodinieri	var.	nayongense	(W.P.Fang) Rushforth	Synonym		Acer amplum subsp. bodinieri	Xu et al. 2008	Int. Dendrol. Soc. Year Book	1998: 72		1999
Acer		bohemicum			C.Presl ex Opiz.	Synonym	Invalid	Acer pseudoplatanus	Gregory 1996	Seznam	9		1852
Acer	×	bornmuelleri			Borbás	Synonym		Acer x coriaceum		Term. Füz.	14: 70		1891
Acer	×	boscii			Spach	Unresolved				Hist. Nat. Vég.	3: 88		1834
Acer		bosniacum			K.Malý	Synonym		Acer opalus subsp. obtusatum	Gregory 1996	Oesterr. Bot. Z.	56: 95		1906
Acer		brachypterum			Wooton & Standl.	Synonym		Acer sinense	Xu et al. 2008	Contr. U. S. Natl. Herb.	16: 146		1913
Acer		brachystephyanum			T.Z.Hsu	Synonym		Acer sinense	Xu et al. 2008	Guihaia	11: 11		1991
Acer		brevilobum			W.P. Fang	Synonym		Acer sinense	Xu et al. 2008
Acer		brevilobum			Hesse ex Rehder	Synonym		Acer nipponicum	Gregory 1996	J. Arnold Arbor.	19: 85		1938
Acer		brevipes			Gagnep.	Synonym		Acer sikkimense var. serrulatum	Crowley 2018	Fl. Indo-Chine	Supp.: 1013	1013	1950
Acer		briergeranum			Miq.	Unresolved
Acer		buergerianum			Miq.	Accepted		Acer buergerianum	Maple Society Accepted Species	Ann. Mus. Bot. Lugduno-Batavi	2: 88		1865
Acer		buergerianum	var.	buergerianum		Accepted		Acer buergerianum var. buergerianum	Maple Society Accepted Species
Acer		buergerianum	subsp.	formosanum	(Hayata ex Koidz.) E.Murray & Lauener	Synonym		Acer buergerianum var. formosanum	Xu et al. 2008	Notes Roy. Bot. Gard. Edinburgh	27: 287		1967
Acer		buergerianum	var.	formosanum	(Hayata ex Koidz.) Sasaki	Accepted		Acer buergerianum var. formosanum	Maple Society Accepted Species	List Pl. Formosa	275		1928
Acer		buergerianum	var.	formosanum	(Hayata ex Koidz.) Rehder	Unresolved				J. Arnold Arbor.	18(3): 216	216	1937
Acer		buergerianum	var.	horizontale	F.P.Metcalf	Accepted		Acer buergerianum var. horizontale	Maple Society Accepted Species	Lingnan Sci. J.	20: 219		1942
Acer		buergerianum	var.	jiujiangense	Z.X.Yu	Accepted		Acer buergerianum var. jiujiangense	Maple Society Accepted Species	Acta Phytotax. Sin.	21: 368		1983
Acer		buergerianum	var.	kaiscianense	(Pamp.) W.P.Fang	Accepted		Acer buergerianum var. kaiscianense	Maple Society Accepted Species	Contr. Biol. Lab. Chin. Assoc. Advancem. Sci., Sect. Bot.	11: 127		1939
Acer		buergerianum	var.	ningpoense	(Hance) Rehder	Synonym		Acer buergerianum var. buergerianum	Xu et al. 2008	Trees & Shrubs	1: 179		1905
Acer		buergerianum	subsp.	ningpoense	(Hance) A.E.Murray	Unresolved				Kalmia	11: 2		1981
Acer		buergerianum	var.	trinerve	(Siesmayer) Rehder	Synonym		Acer buergerianum var. buergerianum	Xu et al. 2008	J. Arnold Arbor.	3: 217		1922
Acer		buergerianum	var.	yentangense	W.P.Fang & M.Y.Fang	Accepted		Acer buergerianum var. yentangense	Maple Society Accepted Species
Acer		buergerianum	subsp.	yui	(W.P.Fang) A.E.Murray	Synonym		Acer yui	Gregory 1996	Kalmia	12: 13		1982
Acer		buntzleri			?	Synonym		Acer platanoides	Gregory 1996
Acer		buzimpala			Buch.-Ham. ex D.Don	Synonym		Acer oblongum	Gregory 1996	Prodr. Fl. Nepal.	249		1825
Acer		cadevallii			Marcet	Unresolved				Butl. Inst. Catalana Hist. Nat.	9: 85		1909
Acer		caesium			Wall. ex Brandis	Accepted		Acer caesium	Maple Society Accepted Species	Forest Fl. N.W. India	3		1874
Acer		caesium	subsp.	caesium		Accepted		Acer caesium subsp. caesium	Maple Society Accepted Species
Acer		caesium	subsp.	giraldii	(Pax) A.E.Murray	Accepted		Acer caesium subsp. giraldii	Maple Society Accepted Species	Kalmia	1: 1		1969
Acer		calcaratum			Gagnep.	Accepted		Acer calcaratum	Maple Society Accepted Species	Notul. Syst. (Paris)	13: 192		1948
Acer		californicum			(Torr. & A.Gray) D.Dietr.	Synonym		Acer negundo subsp. californicum	Gregory 1996	Syn. Pl.	2: 1283		1840
Acer		californicum	f.	albidum	Schwer.	Synonym		Acer negundo subsp. californicum	The Plant List	Gartenflora	42: 228		1893
Acer		californicum	f.	rubescens	Schwer.	Synonym		Acer negundo subsp. californicum	The Plant List	Gartenflora	42: 228		1893
Acer		californicum	var.	texanum	Pax	Synonym		Acer negundo var. texanum	Vargaz-Rodriguez et al. 2020	Bot. Jahrb. Syst.	11: 75		1889
Acer		caloneurum			C.Y.Wu & T.Z.Hsu	Synonym		Acer laevigatum var. laevigatum	Xu et al. 2008	Acta Phytotax. Sin.	21: 339		1983
Acer		campbellii			Hook.f. & Thomson ex Hiern	Accepted		Acer campbellii	Maple Society Accepted Species	Fl. Brit. India	1: 696		1875
Acer		campbellii	var.	campbellii		Accepted		Acer campbellii var. campbellii	Maple Society Accepted Species
Acer		campbellii	subsp.	chekiangense	(W.P.Fang) A.E.Murray	Synonym		Acer pubinerve	Xu et al. 2008	Kalmia	8: 2		1977
Acer		campbellii	subsp.	flabellatum	(Rehder) A.E.Murray	Synonym		Acer flabellatum	Xu et al. 2008	Kalmia	8: 2		1977
Acer		campbellii	var.	fantsipanense	Gagnep.	Unresolved		Acer aff. pectinatum	Crowley 2018				1948
Acer		campbellii	subsp.	heptaphlebium	(Gagnep.) A.E.Murray	Synonym		Acer heptaphlebium	Crowley 2018	Kalmia	8: 17		1978
Acer		campbellii	subsp.	sinense var. longilobum (Fang) de Jong	(W.P. Fang) D.M. van Gelderen, P.C. de Jong & H.J. Oterdoom	Synonym		Acer sinense		Maples of The World		128	1994
Acer		campbellii	subsp.	oliverianum	(Pax) Murr.	Synonym		Acer oliverianum	Xu et al. 2008
Acer		campbellii	subsp.	robustum	(Pax) A.E.Murray	Unresolved				Kalmia	8: 2		1977
Acer		campbellii	subsp.	schneiderianum	(Pax & K.Hoffm.) A.E.Murray	Synonym		Acer oliverianum	Xu et al. 2008	Kalmia	8: 2		1977
Acer		campbellii	var.	serratifolium	Banerji	Accepted		Acer campbellii var. serratifolium	Maple Society Accepted Species	J. Bombay Nat. Hist. Soc.	58: 306		1961
Acer		campbellii	subsp.	sinense	(Pax) P.C.de Jong	Synonym		Acer sinense	Maple Society Accepted Species	Maples World	128		1994
Acer		campbellii	subsp.	wilsonii	(Rehder) P.C. de Jong	Synonym		Acer wilsonii	Maple Society Accepted Species	Maples World	129		1994
Acer		campbellii	var.	yunnanense	Rehder	Synonym		Acer flabellatum	Xu et al. 2008	Trees & Shrubs	1: 179		1905
Acer		campestre			L.	Accepted		Acer campestre	Maple Society Accepted Species	Sp. Pl.	1055		1753
Acer		campestre	var.	acuminatilobum	Papp.	Synonym		Acer campestre	Gregory 1996				1954
Acer		campestre	f.	aegaeicum	Drenk.	Synonym		Acer campestre	POWO	Naucni Skup. Od. Prir.-Mat. Nauka	1: 15		1974
Acer		campestre	var.	aetnense	K.Koch	Synonym		Acer x zoeschense	Gregory 1996				1853
Acer		campestre	f.	albomaculatum	Schwer.	Synonym		Acer campestre subsp. leiocarpum	The Plant List	Mitt. Deutsch. Dendrol. Ges.	10: 62		1901
Acer		campestre	f.	angustilobum	Schwer.	Synonym		Acer campestre subsp. leiocarpum	The Plant List	Mitt. Deutsch. Dendrol. Ges.	10: 62		1901
Acer		campestre	f.	argenteovariegatum	Schwer.	Synonym		Acer campestre	The Plant List	Gartenflora	42: 329		1893
Acer		campestre	var.	austriacum	(Tratt.) DC.	Synonym		Acer campestre subsp. leiocarpum	Gregory 1996	Prodr.	1: 594		1824
Acer		campestre	f.	bedoi	(Borbás) Schwer.	Synonym		Acer campestre	The Plant List	Gartenflora	42: 328		1893
Acer		campestre	f.	bedoioides	Drenk.	Synonym		Acer campestre	The Plant List	Naucni Skup. Od. Prir.-Mat. Nauka	1: 17		1974
Acer		campestre	f.	boomii	Geerinck	Synonym		Acer campestre	POWO	Taxonomania	1: 4		2001
Acer		campestre	f.	brachypterum	Borbás & Pax	Synonym		Acer campestre subsp. leiocarpum	Gregory 1996	Bot. Jahrb. Syst.	11: 77		1889
Acer		campestre	var.	collinum	DC.	Synonym		Acer campestre	The Plant List	Prodr.	1: 594		1824
Acer		campestre	f.	collinum	(DC.) Schwer.	Synonym		Acer campestre	The Plant List	Gartenflora	42: 328		1893
Acer		campestre	f.	compactum	Schwer.	Synonym		Acer campestre	The Plant List	Gartenflora	42: 329		1893
Acer		campestre	f.	convergens	Reinecke	Synonym		Acer campestre subsp. leiocarpum	The Plant List	Mitth. Thüring. Bot. Vereins	14: 119		1899
Acer		campestre	f.	corniforme	Borbás ex Schwer.	Synonym		Acer campestre subsp. leiocarpum	The Plant List	Mitt. Deutsch. Dendrol. Ges.	10: 62		1901
Acer		campestre	f.	deflexum	Beck	Synonym		Acer campestre subsp. leiocarpum	The Plant List	Ann. K. K. Naturhist. Hofmus.	7: 190		1886
Acer		campestre	var.	eriocarpum		Synonym		Acer campestre subsp. marsicum	The Plant List
Acer		campestre	f.	falcatum	Reinecke	Synonym		Acer campestre subsp. leiocarpum	The Plant List	Mitth. Thüring. Bot. Vereins	2: 11		1892
Acer		campestre	var.	fastigiatum	Springer	Synonym		Acer campestre	The Plant List	Jaarb. Ned. Dendrol. Ver.	6: 179		1930
Acer		campestre	f.	ferrugineum	Jovan.-Dunj.	Synonym		Acer campestre	POWO	in Fl. SR Srbije	5: 611		1973
Acer		campestre	var.	foliis-variegatis	Loudon	Synonym		Acer campestre	The Plant List	Arbor. Frutic. Brit.	1: 428		1838
Acer		campestre	var.	glabratum	Wimm. & Grab.	Synonym		Acer campestre	The Plant List	Fl. Siles.	1: 364		1827
Acer		campestre	f.	glabratum	(Wimm. & Grab.) Schwer.	Synonym		Acer campestre	The Plant List	Gartenflora	42: 328		1893
Acer		campestre	var.	hebecarpum	DC.	Synonym		Acer campestre	The Plant List	Prodr.	1: 594		1824
Acer		campestre	subsp.	hebecarpum	(DC.) Schwer.	Synonym		Acer campestre	The Plant List	Gartenflora	42: 326		1893
Acer		campestre	var.	hederifolium	Heinr.Braun	Synonym		Acer campestre subsp. leiocarpum	The Plant List	Term. Füz.	14: 78		1891
Acer		campestre	f.	hederifolium	(Heinr.Braun) Schwer.	Synonym		Acer campestre subsp. leiocarpum	The Plant List	Gartenflora	42: 328		1893
Acer		campestre	var.	hirtivalvum	Borbás	Synonym		Acer campestre	The Plant List	Term. Füz.	14: 77		1891
Acer		campestre	f.	hirtivalvum	(Borbás) Schwer.	Synonym		Acer campestre	The Plant List	Gartenflora	42: 326		1893
Acer		campestre	var.	integrilobum	Tausch	Synonym		Acer campestre	The Plant List	Flora	12: 547		1829
Acer		campestre	var.	josifovicii	Gajić & Diklić	Synonym		Acer campestre	The Plant List
Acer		campestre	f.	josifovicii	(Gajic & Diklic) Jovan.-Dunj.	Synonym		Acer campestre	POWO	in Fl. SR Srbije	5: 93		1973
Acer		campestre	f.	jovanovicii	Gajić & Drenk	Synonym		Acer campestre	POWO	Naucni Skup. Od. Prir.-Mat. Nauka	1: 16		1974
Acer		campestre	f.	laetum	Schwer.	Synonym		Acer campestre	The Plant List	Mitt. Deutsch. Dendrol. Ges.	5: 80		1896
Acer		campestre	var.	laevigatum	Loudon	Synonym		Acer campestre	The Plant List	Encycl. Trees Shrubs	93		1842
Acer		campestre	var.	lasiophyllum	Wimm. & Grab.	Synonym		Acer campestre subsp. leiocarpum	The Plant List	Fl. Siles.	1: 364		1827
Acer		campestre	f.	latilobum	Jovan.-Dunj.	Synonym		Acer campestre	POWO	in Fl. SR Srbije	5: 610		1973
Acer		campestre	subsp.	leiocarpum	(Opiz) Schwer.	Accepted		Acer campestre subsp. leiocarpum	Maple Society Accepted Species	Gartenflora	42: 327		1893
Acer		campestre	var.	leiocarpum	(Opiz) Tausch	Synonym		Acer campestre subsp. leiocarpum	The Plant List	Flora	12: 547		1829
Acer		campestre	f.	leiophyllum	Pax	Synonym		Acer campestre subsp. leiocarpum	The Plant List	Bot. Jahrb. Syst.	11: 77		1889
Acer		campestre	var.	lobatum	Pax	Synonym		Acer campestre	The Plant List	Bot. Jahrb. Syst.	11: 77		1889
Acer		campestre	f.	longipetiolatum	Jovan.-Dunj.	Synonym		Acer campestre	The Plant List	in Fl. SR Srbije	5: 610		1973
Acer		campestre	var.	macrocarpum	Tausch	Synonym		Acer campestre	The Plant List	Flora	12: 547		1829
Acer		campestre	subsp.	marsicum	(Guss.) Hayek	Accepted		Acer campestre subsp. marsicum	Maple Society Accepted Species	Repert. Spec. Nov. Regni Veg. Beih.	30(1): 606		1925
Acer		campestre	var.	marsicum	(Guss.) K.Koch	Synonym		Acer campestre subsp. marsicum	The Plant List	Dendrologie	1: 534		1869
Acer		campestre	f.	microcarpon	(Masson ex Opiz) Schwer.	Synonym		Acer campestre	The Plant List	Gartenflora	42: 328		1893
Acer		campestre	var.	microcarpum	Tausch	Synonym		Acer campestre	The Plant List	Flora	12: 547		1829
Acer		campestre	f.	microphyllum	Jovan.-Dunj.	Synonym		Acer campestre	The Plant List	in Fl. SR Srbije	5: 610		1973
Acer		campestre	f.	molle	(Opiz) Schwer.	Synonym		Acer campestre	The Plant List	Gartenflora	42: 326		1893
Acer		campestre	var.	mollissimum	Tausch	Synonym		Acer campestre	The Plant List	Flora	12: 547		1829
Acer		campestre	var.	nanum	Loudon	Synonym		Acer campestre	The Plant List	Encycl. Trees Shrubs	93		1842
Acer		campestre	f.	oblongifolium	Racib.	Synonym		Acer campestre	The Plant List	Spraw. Komis. Fizjogr.	23: 5		1888
Acer		campestre	f.	obtusum	Schwer.	Synonym		Acer campestre subsp. leiocarpum	The Plant List	Mitt. Deutsch. Dendrol. Ges.	10: 62		1901
Acer		campestre	var.	oxytomum	Borbás	Synonym		Acer campestre	The Plant List	Term. Füz.	14: 78		1891
Acer		campestre	var.	palmatifidum	Tausch	Synonym		Acer campestre	The Plant List	Flora	12: 547		1829
Acer		campestre	var.	palmatisectum	Celak.	Synonym		Acer campestre	The Plant List	Prodr. Fl. Böhmen	3: 538		1875
Acer		campestre	f.	pendulum	Schwer.	Synonym		Acer campestre	The Plant List	Gartenflora	42: 329		1893
Acer		campestre	f.	platypterum	Jovan.-Dunj.	Synonym		Acer campestre	POWO	in Fl. SR Srbije	5: 610		1973
Acer		campestre	var.	pseudomarsicum	Pax ex Schwer.	Synonym		Acer campestre subsp. leiocarpum	The Plant List	Gartenflora	42: 327		1893
Acer		campestre	f.	pseudomonspessulanum	Bornm. & Pax	Synonym		Acer campestre subsp. leiocarpum	The Plant List	Bot. Jahrb. Syst.	11: 78		1889
Acer		campestre	f.	pulverulentum	(G.Kirchn.) Pax	Synonym		Acer campestre	The Plant List	Pflanzenr.	IV, 163: 57		1902
Acer		campestre	f.	puncticulatum	Schwer.	Synonym		Acer campestre	The Plant List	Gartenflora	42: 329		1893
Acer		campestre	f.	quinquelobum	Schwer.	Synonym		Acer campestre	The Plant List	Gartenflora	42: 326		1893
Acer		campestre	var.	saniculifolium	Borbás	Synonym		Acer campestre subsp. leiocarpum	The Plant List	Fl. Okolice Bakarske	36		1884
Acer		campestre	f.	saniculifolium	(Borbás) Schwer.	Synonym		Acer campestre subsp. leiocarpum	The Plant List	Gartenflora	42: 326		1893
Acer		campestre	f.	schwerinii	(Hesse ex Purpus) Pax	Synonym		Acer campestre subsp. leiocarpum	The Plant List	Pflanzenr.	IV, 163: 57		1902
Acer		campestre	var.	serotinum	Kit.	Synonym		Acer campestre	The Plant List
Acer		campestre	f.	subtrilobum	R.Uechtr. & Sint.	Synonym		Acer campestre	The Plant List	Pl. Roman.	188		1880
Acer		campestre	f.	tauricum	Schwer.	Synonym		Acer campestre	The Plant List	Gartenflora	42: 329		1893
Acer		campestre	f.	trichopodum	Borbás	Synonym		Acer campestre subsp. leiocarpum	The Plant List	Term. Füz.	14: 78		1891
Acer		campestre	var.	varbossanium	K.Malý	Unresolved				Exsicc. (Herb. Norm.)	1906: 190		1906
Acer		campestre	var.	variegatum	G.Nicholson	Synonym		Acer campestre	The Plant List	Gard. Chron.	1881(2): 376		1881
Acer		campestre	f.	variegatum	(G.Nicholson) Pax	Synonym		Acer campestre	The Plant List	Pflanzenr.	IV, 163: 57		1902
Acer		canadense			Duhamel	Synonym		Acer pennsylvanicum	Maple Society Accepted Species	Traité Arbr. Arbust.	1		1755
Acer		canescens			Bornm. ex Stapf	Synonym		Acer monspessulanum subsp. cinerascens	Maple Society Accepted Species
Acer		capillipes			Maxim. ex Miq.	Accepted		Acer capillipes	Maple Society Accepted Species	Arch. Néerl. Sci. Exact. Nat.	2: 477		1867
Acer		capillipes	var.	fujisanense	Koidz.	Synonym		Acer capillipes	Ogata 1999				1911
Acer		capillipes	subsp.	insulare	(Makino) A.E.Murray	Synonym		Acer insulare	Ogata 1999	Kalmia	8: 3		1977
Acer		capillipes	var.	morifolium	(Koidz.) Hatus.	Synonym		Acer morifolium	Ogata 1999	J. Jap. Bot.	29: 231		1954
Acer		capillipes	var.	morifolium	(Koidz.) Hatus	Synonym		Acer morifolium	Ogata 1999
Acer		cappadocicum			Gled.	Accepted		Acer cappadocicum	Maple Society Accepted Species	Schriften Berlin. Ges. Naturf. Freunde	6: 116		1785
Acer		cappadocicum	subsp.	amplum	(Rehder) A.E.Murray	Synonym		Acer amplum subsp. amplum	Xu et al. 2008	Kalmia	8: 3		1977
Acer		cappadocicum	f.	barbinerve	(Schwer.) A.E.Murray	Synonym		Acer cappadocicum	The Plant List	Kalmia	8: 4		1977
Acer		cappadocicum	var.	brevialatum	W.P.Fang	Synonym		Acer cappadocicum subsp. sinicum	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 63		1979
Acer		cappadocicum	subsp.	cappadocicum		Accepted		Acer cappadocicum subsp. cappadocicum	Maple Society Accepted Species
Acer		cappadocicum	subsp.	catalpifolium	(Rehder) A.E.Murray	Synonym		Acer amplum subsp. catalpifolium	Xu et al. 2008	Kalmia	8: 4		1977
Acer		cappadocicum	var.	cultratum	(Wall.) W.P.Fang	Synonym		Acer cappadocicum	Xu et al. 2008	Contr. Biol. Lab. Sci. Soc. China, Bot. Ser.	11: 36		1939
Acer		cappadocicum	var.	dissectum	(Wesm.) A.E.Murray	Synonym		Acer lobelii	Gregory 1996	Kalmia	8: 4		1977
Acer		cappadocicum	subsp.	divergens	(K.Koch ex Paxton) A.E.Murray	Synonym		Acer divergens	Yaltirik 1967	Kalmia	8: 17		1978
Acer		cappadocicum	var.	glabrescens	A.E.Murray	Synonym		Acer cappadocicum	The Plant List	Kalmia	8: 5		1977
Acer		cappadocicum	f.	glaucum	(Koidz.) A.E.Murray	Synonym		Acer cappadocicum	The Plant List	Kalmia	8: 4		1977
Acer		cappadocicum	var.	indicum	(Pax) Rehder	Synonym		Acer cappadocicum subsp. cappadocicum	Xu et al. 2008
Acer		cappadocicum	subsp.	lobelii	(Ten.) A.E.Murray	Synonym		Acer lobelii	Pignatti 2017	Kalmia	12: 17		1982
Acer		cappadocicum	subsp.	mayrii	(Schwer.) A.E.Murray	Synonym		Acer pictum	The Plant List	Kalmia	8: 4		1977
Acer		cappadocicum	subsp.	mono	(Maxim.) A.E.Murray	Synonym		Acer pictum subsp. mono f. mono	Ohashi 1993	Kalmia	12: 17		1982
Acer		cappadocicum	var.	rotundilobum	A.E.Murray	Synonym		Acer tenellum var. tenellum	Xu et al. 2008	Kalmia	8: 4		1977
Acer		cappadocicum	f.	rubrocarpum	A.E.Murray	Synonym		Acer cappadocicum	The Plant List	Kalmia	8: 4		1977
Acer		cappadocicum	f.	rubrum	(Kitch.) Rehder ?	Synonym		Acer cappadocicum	Crowley 2020
Acer		cappadocicum	subsp.	savatieri	(Pax) A.E.Murray	Synonym		Acer pictum subsp. savatieri	Ohashi 1993	Kalmia	12: 17		1982
Acer		cappadocicum	var.	serrulatum	F.P.Metcalf	Synonym		Acer sinense	The Plant List	Lingnan Sci. J.	20: 220		1942
Acer		cappadocicum	var.	sinicum	Rehder	Synonym		Acer cappadocicum subsp. sinicum	Xu et al. 2008
Acer		cappadocicum	subsp.	sinicum	(Rehder) Hand.-Mazz.	Accepted		Acer cappadocicum subsp. sinicum	Maple Society Accepted Species	Symb. Sin.	7: 640		1933
Acer		cappadocicum	var.	stenocarpum	Yalt.	Synonym		Acer cappadocicum	The Plant List	Notes Roy. Bot. Gard. Edinburgh	28: 9		1967
Acer		cappadocicum	var.	tomentulosum	(Rehder) A.E.Murray	Synonym		Acer longipes	Xu et al. 2008	Kalmia	8: 4		1977
Acer		cappadocicum	var.	tricaudatum	(H.J.Veitch) Rehder	Synonym		Acer shenkanense	Xu et al. 2008	Pl. Wilson.	1: 86		1911
Acer		cappadocicum	f.	tricaudatum	(H.J.Veitch) W.P.Fang	Synonym		Acer shenkanense	Xu et al. 2008	Acta Phytotax. Sin.	11: 147		1966
Acer		cappadocicum	f.	tricaudatum	(Rehder ex Veitch) Rehder	Synonym		Acer shenkanense	Xu et al. 2008	Pl. Wilson.	1(1): 86	86	1911
Acer		cappadocicum	subsp.	trilobum	A.E.Murray	Synonym		Acer shenkanense	Xu et al. 2008	Kalmia	8: 5		1977
Acer		cappadocicum	var.	tripartitum	A.E.Murray	Synonym		Acer divergens	The Plant List	Kalmia	15: 11		1985
Acer		cappadocicum	subsp.	truncatum	(Bunge) A.E.Murray	Synonym		Acer truncatum	Xu et al. 2008	Kalmia	8: 5		1977
Acer		cappadocicum	subsp.	turkestanicum	(Pax) A.E.Murray	Synonym		Acer turkestanicum	Gregory 1996	Kalmia	8: 5		1977
Acer		carolinianum			Britton	Synonym		Acer rubrum var. trilobum	Gregory 1996
Acer		carolinianum			Walter	Synonym		Acer rubrum	Gregory 1996	Fl. Carol.	251		1788
Acer		carpinifolium			Siebold & Zucc.	Accepted		Acer carpinifolium	Maple Society Accepted Species	Abh. Math.-Phys. Cl. Königl. Bayer. Akad. Wiss.	4(2): 154		1845
Acer		cassiifolium			Blume	Synonym		Acer laurinum	Gregory 1996	Rumphia	3: 193		1847
Acer		catalpifolium			Rehder	Synonym		Acer amplum subsp. catalpifolium	Xu et al. 2008	Pl. Wilson.	1: 87		1911
Acer		catalpifolium	subsp.	xinganense	W.P.Fang	Synonym		Acer amplum subsp. amplum	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 67		1979
Acer		caudatifolium			Hayata	Synonym		Acer kawakamii	Maple Society Accepted Species	J. Coll. Sci. Imp. Univ. Tokyo	30(1): 65		1911
Acer		caudatum			Wall.	Accepted		Acer caudatum	Maple Society Accepted Species	Pl. Asiat. Rar.	2: 4		1830
Acer		caudatum			G. Nicholson	Synonym		Acer acuminatum	Xu et al. 2008				1881
Acer		caudatum	var.	caudatum		Synonym		Acer caudatum	Xu et al. 2008
Acer		caudatum	var.	erosum	(Pax) Rehder	Synonym		Acer caudatum	Xu et al. 2008	Trees & Shrubs	1: 164		1905
Acer		caudatum	var.	georgei	Diels	Synonym		Acer caudatum	Xu et al. 2008
Acer		caudatum	subsp.	georgei	(Diels) A.E.Murray	Synonym		Acer caudatum	Xu et al. 2008	Kalmia	13: 3		1983
Acer		caudatum	subsp.	multiserratum	(Maxim.) A.E.Murray	Synonym		Acer caudatum	POWO	Kalmia	12: 17		1982
Acer		caudatum	var.	multiserratum	(Maxim.) Rehder	Synonym		Acer caudatum	Xu et al. 2008	Trees & Shrubs	1: 163		1905
Acer		caudatum	var.	prattii	Rehder	Synonym		Acer caudatum	Xu et al. 2008	Trees & Shrubs	1: 164		1905
Acer		caudatum	subsp.	prattii	(Rehder) A.E.Murray	Synonym		Acer caudatum	Xu et al. 2008	Kalmia	12: 17		1982
Acer		caudatum	subsp.	ukurundense	(Trautv. & C.A.Mey.) A.E.Murray	Synonym		Acer ukurunduense	Xu et al. 2008	Arbor. Bull., Washington	17: 51		1966
Acer		caudatum	var.	ukurunduense	(Trautv. & C.A.Mey.) Rehder	Synonym		Acer ukurunduense	Xu et al. 2008	Trees & Shrubs	1: 154		1905
Acer		cavaleriei			H.Lév.	Synonym		Acer davidii subsp. davidii	Xu et al. 2008	Repert. Spec. Nov. Regni Veg.	10: 432		1912
Acer		ceriferum			Rehder	Synonym		Acer duplicatoserratum	Chang and Woo 2011	Pl. Wilson.	1: 89		1911
Acer		changhuaense			(W.P.Fang & M.Y.Fang) W.P.Fang & P.L.Chiu	Synonym		Acer pauciflorum	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 71		1979
Acer		changii			Z.R.Zu	Synonym	nom. Illeg.	Acer pubipetiolatum var. pingpienense	Xu et al. 2008	Acta Sci. Nat. Univ. Sunyatseni	(2):100		1986
Acer		chapaense			Gagnep.	Synonym		Acer amplum subsp. bodinieri	Xu et al. 2008	Notul. Syst. (Paris)	13: 193		1948
Acer		chiangdaoense			Santisuk	Accepted		Acer chiangdaoense	Maple Society Accepted Species	Nordic J. Bot.	12: 696		1992
Acer		chienii			Hu & W.C.Cheng	Accepted		Acer chienii	Maple Society Accepted Species	Bull. Fan Mem. Inst. Biol.	n.s., 1: 207		1948
Acer		chingii			Hu	Accepted		Acer chingii	Maple Society Accepted Species	J. Arnold Arbor.	11: 224		1930
Acer		chionophyllum			Merr.	Synonym		Acer laurinum	Xu et al. 2008	Brittonia	4: 109		1941
Acer		chloranthum			Merr.	Synonym		Acer pectinatum subsp. taronense	Xu et al. 2008	Brittonia	4: 108		1941
Acer		chunii			W.P.Fang	Accepted		Acer chunii	Maple Society Accepted Species	Sunyatsenia	3: 263		1937
Acer		chunii	subsp.	chunii		Accepted		Acer chunii subsp. chunii	Maple Society Accepted Species
Acer		chunii	subsp.	dimorphophyllum	W.P.Fang	Accepted		Acer chunii subsp. dimorphophyllum	Maple Society Accepted Species	Acta Phytotax. Sin.	17(1): 68		1979
Acer		cinerascens			Boiss.	Synonym		Acer monspessulanum subsp. cinerascens	Gregory 1996	Diagn. Pl. Orient.	6: 29		1846
Acer		cinerascens	var.	boissieri	Schwer.	Synonym		Acer monspessulanum subsp. cinerascens	Gregory 1996				1898
Acer		cinerascens	var.	bornmuelleri	Schwer.	Synonym		Acer monspessulanum subsp. cinerascens	Gregory 1996				1898
Acer		cinerascens	var.	paxii	Schwer.	Synonym		Acer monspessulanum subsp. cinerascens	Gregory 1996				1898
Acer		cinerascens	var.	subglabrum	Boiss.	Synonym		Acer monspessulanum subsp. cinerascens	The Plant List	Fl. Orient.	1: 952		1867
Acer		cinerascentiforme			Pojark.	Unresolved				Novosti Sist. Vyssh. Rast.	13: 212		1976
Acer		cinnamomifolium			Hayata	Synonym		Acer coriaceifolium	Xu et al. 2008	Icon. Pl. Formosan.	3: 65		1913
Acer		cinnamomifolium	var.	microphyllum	W.P.Fang & S.Y.Liang	Synonym		Acer coriaceifolium	Xu et al. 2008	Acta Phytotax. Sin.	19: 116		1981
Acer		circinatum			Pursh	Accepted		Acer circinatum	Maple Society Accepted Species	Fl. Amer. Sept.	1: 267		1813
Acer		circinatum	var.	fulvum	J.K.Henry	Synonym		Acer circinatum	The Plant List	Fl. S. Brit. Columbia	202		1915
Acer		circinatum	f.	fulvum	(J.K.Henry) A.E.Murray	Synonym		Acer circinatum	The Plant List	Kalmia	7: 2		1975
Acer		circumlobatum			Maxim.	Synonym		Acer japonicum	Gregory 1996	Bull. Acad. Imp. Sci. Saint-Pétersbourg	III, 12: 225		1867
Acer		circumlobatum	var.	heyhachii	(Matsum.) Makino	Synonym		Acer japonicum	The Plant List
Acer		circumlobatum	var.	insulare	Pax	Synonym	Invalid	Acer japonicum	Gregory 1996	Bot. Jahrb. Syst.	7: 200		1886
Acer		circumlobatum	f.	insulare	(Pax) Schwer.	Synonym		Acer japonicum	The Plant List	Gartenflora	42: 709		1893
Acer		circumlobatum	var.	pseudosieboldianum	Pax	Synonym		Acer pseudosieboldianum	The Plant List	Bot. Jahrb. Syst.	7: 200		1886
Acer		circumlobatum	f.	pseudosieboldianum	(Pax) Schwer.	Synonym		Acer pseudosieboldianum	The Plant List	Gartenflora	42: 710		1893
Acer		cissifolium			(Siebold & Zucc.) K.Koch	Accepted		Acer cissifolium	Maple Society Accepted Species	Ann. Mus. Bot. Lugduno-Batavi	1: 252		1864
Acer		cissifolium	subsp.	henryi	(Pax) A.E.Murray	Synonym		Acer henryi	Xu et al. 2008	Morris Arbor. Bull.	17: 51		1966
Acer		coccineum			(Aiton) Desf.	Synonym		Acer rubrum	Gregory 1996				1804
Acer		coccineum			F.Michx.	Synonym		Acer rubrum	The Plant List	N. Amer. Sylv.	1: 203		1817
Acer		coccineum			Loudon	Synonym		Acer saccharinum	Gregory 1996				1842
Acer		coccineum			Wender.	Synonym		Acer saccharinum	POWO	Schriften Ges. Beförd. Gesammten Naturwiss. Marburg	2: 251		1831
Acer		colchicum			Hartwiss	Synonym		Acer cappodocicum	Gregory 1996	Gard. Mag. (London)	16: 632		1840
Acer		collinsona			Thunb.	Synonym		Acer saccharinum	Gregory 1996	Acer.	6		1793
Acer		collinum			Ten.	Synonym		Acer campestre	Gregory 1996	Syll. Pl. Fl. Neapol.	194		1831
Acer		collinum			Dalla Torre & Sarnth.	Synonym	Illegitimate	Acer campestre	Gregory 1996	Fl. Tirol	6(2): 793		1909
Acer		commutatum			C.Presl	Synonym		Acer monspessulanum	Gregory 1996	Delic. Prag.	31		1822
Acer		confertifolium			Merr. & F.P.Metcalf	Accepted		Acer confertifolium	Maple Society Accepted Species	Lingnan Sci. J.	16: 167		1937
Acer		confertifolium	var.	confertifolium		Synonym		Acer confertifolium	Xu et al. 2008
Acer		confertifolium	var.	serrulatum	(Dunn) W.P.Fang	Synonym		Acer confertifolium	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 78		1979
Acer	×	conspicuum			van Gelderen & Oterdoom	Accepted		Acer x conspicuum	Maple Society Accepted Species	Maples World	244		1994
Acer		coptophyllum			Greene	Synonym		Acer macrophyllum	Gregory 1996	Leafl. Bot. Observ. Crit.	2: 250		1912
Acer		cordatum			Pax	Accepted		Acer cordatum	Maple Society Accepted Species	Hooker's Icon. Pl.	19: t. 1897		1889
Acer		cordatum	var.	cordatum		Accepted		Acer cordatum var. cordatum	Maple Society Accepted Species
Acer		cordatum	var.	dimorphifolium	(F.P.Metcalf) Y.S.Chen	Accepted		Acer cordatum var. dimorphifolium	Maple Society Accepted Species	in Fl. China	11: 535		2008
Acer		cordatum	var.	jinggangshanense	Z.X.Yu	Synonym		Acer cordatum var. dimorphifolium	Xu et al. 2008	Bull. Bot. Res., Harbin	6(1): 151		1986
Acer		cordatum	var.	microcordatum	F.P.Metcalf	Synonym		Acer cordatum var. cordatum	Xu et al. 2008	Lingnan Sci. J.	11: 199		1932
Acer		cordatum	var.	subtrinervium	(F.P.Metcalf) W.P.Fang	Synonym		Acer cordatum var. cordatum	Xu et al. 2008	Contr. Biol. Lab. Sci. Soc. China, Bot. Ser.	8: 175		1932
Acer		cordifolium			Moench	Synonym		Acer tataricum	Gregory 1996	Methodus	35		1794
Acer		coriaceifolium			H.Lév.	Accepted		Acer coriaceifolium	Maple Society Accepted Species	Repert. Spec. Nov. Regni Veg.	10: 433		1912
Acer		coriaceifolium	var.	coriaceifolium		Synonym		Acer coriaceifolium	Xu et al. 2008
Acer		coriaceifolium	var.	microcarpum	W.P.Fang & S.S.Chang	Synonym		Acer coriaceifolium	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 79		1979
Acer		coriaceifolium	subsp.	obscurilobum	A.E.Murray	Synonym		Acer sycopseoides	Xu et al. 2008	Kalmia	8: 5		1977
Acer	×	coriaceum			Bosc ex Tausch.	Accepted		Acer x coriaceum	Maple Society Accepted Species	Flora	12: 550		1829
Acer		craibianum			Delendick	Synonym	Illegitimate	Acer calcaratum	Gregory 1996	Brittonia	30: 474		1978
Acer		crassipes			Pax	Synonym	Illegitimate	Acer nipponicum	LCVP	Pflanzenr.	IV, 163: 69		1902
Acer		crassum			Hu & W.C.Cheng	Accepted		Acer crassum	Maple Society Accepted Species	Bull. Fan Mem. Inst. Biol.	n.s., 1: 201		1948
Acer		crataegifolium			Siebold & Zucc.	Accepted		Acer crataegifolium	Maple Society Accepted Species	Abh. Math.-Phys. Cl. Königl. Bayer. Akad. Wiss.	4(2): 155		1845
Acer		crataegifolium	var.	macrophyllum	H.Hara	Synonym		Acer crataegifolium	The Plant List
Acer		crataegifolium	f.	typicum	Schwer.	Synonym		Acer crataegifolium	Gregory 1996				1893
Acer		crataegifolium	f.	veitchii	Schwer.	Synonym		Acer crataegifolium	The Plant List	Gartenflora	42: 455		1893
Acer		crenatum			R.Hartig	Synonym		Acer opalus	Gregory 1996				1851
Acer		creticum			L.	Synonym		Acer semperivens	Gregory 1996	Sp. Pl. ed. 2	1497		1763
Acer	×	creticum			Schmidt ex Tratt.	Synonym	Illegitimate	Acer x coriaceum	Gregory 1996	Arch. Gewächsk. Leopold Trattinick	1: 1		1811
Acer		creticum	f.	coriaceum	(Bosc ex Tausch.) Schwer.	Synonym		Acer x coriaceum	The Plant List	Gartenflora	42: 711		1893
Acer		creticum	var.	cuneifolium	Spach	Synonym		Acer semperivens	The Plant List	Ann. Sci. Nat. (Paris)	II, 2: 174		1834
Acer	×	creticum	var.	macrophyllum	Pax	Synonym		Acer x coriaceum	The Plant List	Bot. Jahrb. Syst.	7: 198		1886
Acer	×	creticum	f.	macrophyllum	(Pax) Schwer.	Synonym		Acer x coriaceum	The Plant List	Gartenflora	42: 232		1893
Acer	×	creticum	var.	major	Spach	Synonym		Acer x coriaceum	The Plant List	Hist. Nat. Vég.	3: 107		1834
Acer	×	creticum	f.	major	(Spach) Schwer.	Synonym		Acer x coriaceum	The Plant List	Gartenflora	42: 232		1893
Acer	×	creticum	var.	microphyllum	Pax	Synonym		Acer x coriaceum	The Plant List	Bot. Jahrb. Syst.	7: 198		1886
Acer	×	creticum	f.	microphyllum	(Pax) Schwer.	Synonym		Acer x coriaceum	The Plant List	Gartenflora	42: 232		1893
Acer	×	creticum	var.	minor	Spach	Synonym		Acer x coriaceum	The Plant List	Hist. Nat. Vég.	3: 107		1834
Acer	×	creticum	f.	minor	(Spach) Schwer.	Synonym		Acer x coriaceum	The Plant List	Gartenflora	42: 232		1893
Acer		creticum	f.	parvifolium	(Tausch) Schwer.	Synonym		Acer x coriaceum	The Plant List	Gartenflora	42: 711		1893
Acer		creticum	var.	rotundifolium	Spach	Synonym		Acer semperivens	The Plant List	Ann. Sci. Nat. (Paris)	II, 2: 174		1834
Acer		creticum	var.	sublobatum	Spach	Synonym		Acer obtusifolium	The Plant List	Ann. Sci. Nat. (Paris)	II, 2: 175		1834
Acer		crispum			Lauth	Synonym		Acer platanoides	Gregory 1996				1781
Acer		crispum			Moench	Unresolved				Verz. Ausländ. Bäume	2		1785
Acer		cucullatum			Dippel	Unresolved				Handb. Laubholzk.	2: 457		1892
Acer		cucullobracteatum			H.Lév. & Vaniot	Synonym		Acer rufinerve	Gregory 1996	Bull. Soc. Bot. France	53: 590		1906
Acer		cultratum			Wall.	Synonym		Acer cappadocicum subsp. cappadocicum	Xu et al. 2008	Pl. Asiat. Rar.	2: 4		1830
Acer		curranii			Merr.	Synonym		Acer laurinum	Gregory 1996	Philipp. J. Sci., C	4: 285		1909
Acer		dactylophyllum			Greene	Synonym		Acer macrophyllum	Gregory 1996	Leafl. Bot. Observ. Crit.	2: 253		1912
Acer		dartyophyllum			Greene	Synonym		Acer macrophyllum	Gregory 1996				1912
Acer		dasycarpum			Ehrh.	Synonym		Acer saccharinum	Gregory 1996	Beitr. Naturk.	4: 24		1784
Acer		dasycarpum	f.	albovariegatum	Späth	Synonym		Acer saccharinum	The Plant List	Cat.	1883: ?		1883
Acer		dasycarpum	f.	arbusculum	Schwer.	Synonym		Acer saccharinum	The Plant List	Gartenflora	42: 162		1893
Acer		dasycarpum	f.	aureomarginatum	Dippel	Synonym		Acer saccharinum	The Plant List	Handb. Laubholzk.	2: 436		1891
Acer		dasycarpum	var.	aureovariegatum	G.Nicholson	Synonym		Acer saccharinum	The Plant List	Gard. Chron.	n.s., 15: 137		1881
Acer		dasycarpum	f.	citreovariegatum	Schwer.	Synonym		Acer saccharinum	The Plant List	Gartenflora	42: 163		1893
Acer		dasycarpum	var.	coloratum	Wesm.	Synonym		Acer saccharinum	The Plant List	Rev. Acer	11		1890
Acer		dasycarpum	f.	curvatum	Schwer.	Synonym		Acer saccharinum	The Plant List	Gartenflora	42: 165		1893
Acer		dasycarpum	f.	heterophyllum	D.Thomson	Synonym		Acer saccharinum	The Plant List	Garden (London 1871-1927)	1881: 167		1881
Acer		dasycarpum	var.	laciniatum	(Pax) Schwer.	Synonym		Acer saccharinum	The Plant List	Gartenflora	42: 165		1893
Acer		dasycarpum	f.	lacteum	Schwer.	Synonym		Acer saccharinum	The Plant List	Gartenflora	42: 163		1893
Acer		dasycarpum	f.	longifolium	Späth	Synonym		Acer saccharinum	The Plant List	Cat.	1882: ?		1882
Acer		dasycarpum	f.	lutescens	Späth	Synonym		Acer saccharinum	The Plant List	Cat.	1881: ?		1881
Acer		dasycarpum	f.	macrophyllum	Dippel	Synonym		Acer saccharinum	The Plant List	Handb. Laubholzk.	2: 436		1891
Acer		dasycarpum	f.	monstrosum	Schwer.	Synonym		Acer saccharinum	The Plant List	Gartenflora	42: 162		1893
Acer		dasycarpum	f.	nanum	Schwer.	Synonym		Acer saccharinum	The Plant List	Gartenflora	42: 162		1893
Acer		dasycarpum	f.	palmatum	Schwer.	Synonym		Acer saccharinum	The Plant List	Gartenflora	42: 163		1893
Acer		dasycarpum	var.	pendulum	Van Houtte	Synonym		Acer saccharinum	The Plant List	Gard. Chron.	21: 19		1875
Acer		dasycarpum	f.	pendulum	(Van Houtte) Schwer.	Synonym		Acer saccharinum	The Plant List	Gartenflora	42: 163		1893
Acer		dasycarpum	f.	pseudoternatum	Schwer.	Synonym		Acer saccharinum	The Plant List	Gartenflora	42: 165		1893
Acer		dasycarpum	f.	pulverulentum	Späth	Synonym		Acer saccharinum	The Plant List	Cat.	1882: ?		1882
Acer		dasycarpum	f.	pyramidale	Späth	Synonym		Acer saccharinum	The Plant List	Cat.	1885: ?		1885
Acer		dasycarpum	f.	sanguineum	Schwer.	Synonym		Acer saccharinum	The Plant List	Gartenflora	42: 162		1893
Acer		dasycarpum	f.	serpentinum	Schwer.	Synonym		Acer saccharinum	The Plant List	Gartenflora	42: 162		1893
Acer		dasycarpum	var.	subtrilobatum	Schwer.	Synonym		Acer saccharinum	The Plant List	Gartenflora	42: 163		1893
Acer		dasycarpum	f.	tripartitum	Schwer.	Synonym		Acer saccharinum	The Plant List	Gartenflora	42: 163		1893
Acer		dasycarpum	f.	weiri	Schwer.	Synonym		Acer saccharinum	The Plant List	Gartenflora	42: 166		1893
Acer		dasyphyllum			Nicholson	Synonym		Acer platanoides	Gregory 1996				1881
Acer		davidii			Franch.	Accepted		Acer davidii	Maple Society Accepted Species	Nouv. Arch. Mus. Hist. Nat.	II, 8: 212		1885
Acer		davidii	var.	acuminatifolium	W.P.Fang	Synonym		Acer davidii subsp. davidii	Xu et al. 2008	Contr. Biol. Lab. Sci. Soc. China, Bot. Ser.	11: 177		1939
Acer		davidii	subsp.	davidii		Accepted		Acer davidii subsp. davidii	Maple Society Accepted Species
Acer		davidii	var.	glabrescens	Pax	Synonym		Acer davidii subsp. davidii	Xu et al. 2008	Hooker's Icon. Pl.	19: t. 1897		1889
Acer		davidii	f.	glabrescens	(Pax) Schwer.	Synonym		Acer davidii	The Plant List	Gartenflora	42: 230		1893
Acer		davidii	var.	grandifolium	S.Y.Liang & Y.Q.Huang	Synonym		Acer davidii	The Plant List	Guihaia	9: 299		1989
Acer		davidii	subsp.	grosseri	(Pax) P.C. de Jong	Accepted		Acer davidii subsp. grosseri	Maple Society Accepted Species	Maples of The World	151	151	1994
Acer		davidii	var.	horizontale	Pax	Synonym		Acer davidii subsp. grosseri	Xu et al. 2008	Pflanzenr.	IV, 163: 80		1902
Acer		davidii	var.	tomentellum	Schwer.	Synonym		Acer davidii subsp. davidii	Xu et al. 2008	Gartenflora	42: 230		1893
Acer		davidii	f.	trilobatum	Diels	Synonym		Acer metcalfii	Xu et al. 2008	Notizbl. Bot. Gart. Berlin-Dahlem	11: 211		1931
Acer		dealbatum			Dieck	Synonym		Acer x coriaceum	Gregory 1996				1887
Acer		decandrum			Merr.	Synonym		Acer laurinum	Xu et al. 2008	Lingnan Sci. J.	11: 47		1932
Acer		decompositum			Dippel	Synonym		Acer palmatum	Gregory 1996	Handb. Laubholzk.	2: 464		1892
Acer		dedyle			Maxim.	Synonym		Acer ukurunduense	Xu et al. 2008	Bull. Cl. Phys.-Math. Acad. Imp. Sci. Saint-Pétersbourg	15: 125		1856
Acer		decussatum			Van Houtte	Synonym		Acer platanoides	Gregory 1996				1873
Acer		denticulatum			Dippel	Synonym		Acer monspessulanum	Gregory 1996	Handb. Laubholzk.	2: 448		1892
Acer		diabolicum			Blume ex K.Koch	Accepted		Acer diabolicum	Maple Society Accepted Species	Ann. Mus. Bot. Lugduno-Batavi	1: 251		1864
Acer		diabolicum	subsp.	argutum	(Maxim.) Wesm	Synonym		Acer argutum	Gregory 1996				1890
Acer		diabolicum	subsp.	barbinerve	(Maxim. ex Miq.) Wesm.	Synonym		Acer barbinerve	Gregory 1996	Bull. Soc. Roy. Bot. Belgique	29: 63		1890
Acer		diabolicum	f.	purpurascens	(Franch. & Sav.) Rehder	Synonym		Acer diabolicum	Gregory 1996
Acer		diabolicum	var.	purpurascens	(Franch. & Sav.) Rehder	Synonym		Acer diabolicum	The Plant List
Acer		diabolicum	subsp.	sinopurpurascens	(Cheng) Murr.	Synonym		Acer sinopurpurascens	Xu et al. 2008				1977
Acer		dieckii			(Pax) Pax	Synonym		Acer platanoides	Crowley 2020	Bot. Jahrb. Syst.	16: 402		1893
Acer		dieckii	f.	integrilobum	Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 260		1893
Acer		dieckii	f.	monstrosum	Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 260		1893
Acer		dielsii			H.Lév.	Synonym		Dipteronia sinensis	Xu et al. 2008	Repert. Spec. Nov. Regni Veg.	10: 432		1912
Acer		diffusum			Greenm.	Synonym		Acer glabrum var. diffusum	Justice 1995	Pittonia	5: 2		1902
Acer		digitatum			Dippel	Unresolved				Handb. Laubholzk.	2: 577		1892
Acer		digitatum			Hereman	Synonym		Acer truncatum	Gregory 1996				1868
Acer		digitatum			Willk.	Synonym		Acer platanoides	Gregory 1996				1879
Acer		digitatum	var.	atropurpureum	Nicholson	Synonym		Acer palmatum	Gregory 1996				1881
Acer		dimorphifolium			F.P.Metcalf	Synonym		Acer cordatum var. dimorphifolium	Xu et al. 2008	Lingnan Sci. J.	11: 201		1932
Acer		dippelii			Schwer.	Synonym		Acer pictum subsp. pictum	Ogata 1999	Gartenflora	42: 260		1893
Acer		discolor			Maxim.	Synonym		Acer oblongum var. oblongum	Xu et al. 2008	Bull. Acad. Imp. Sci. Saint-Pétersbourg	III, 26: 436		1880
Acer		discolor			Rehder	Synonym		Acer oblongum var. oblongum	Gregory 1996				1914
Acer		dissectum			Thunb.	Synonym		Acer palmatum	Gregory 1996	Syst. Veg. ed. 14	911		1784
Acer		dissectum	var.	tenuifolium	(Koidz.) Koidz.	Unresolved
Acer		distylum			H.Lev	Synonym		Acer morifolium	Gregory 1996				1906
Acer		distylum			Siebold & Zucc.	Accepted		Acer distylum	Maple Society Accepted Species	Abh. Math.-Phys. Cl. Königl. Bayer. Akad. Wiss.	4(2): 154		1845
Acer		dittrichii			Ortm.	Synonym		Acer pseudoplatanus	LCVP	Nom. Bot.	42		1831
Acer		divergens			K.Koch ex Paxton	Accepted		Acer divergens	Maple Society Accepted Species	Bot. Jahrb. Syst.	7: 234		1886
Acer		divergens	var.	divergens		Synonym		Acer divergens
Acer		divergens	var.	trilobum	Yalt.	Synonym		Acer divergens		Notes Roy. Bot. Gard. Edinburgh	28: 16		1967
Acer		dobrusdschii			Pax	Synonym		Acer platanoides	LCVP
Acer		douglasii			Hook.	Synonym		Acer glabrum var. douglasii	Justice 1995	London J. Bot.	6: 77		1846
Acer		drummondii			Hook. & Arn.	Synonym	Invalid	Acer rubrum	The Plant List	J. Bot. (Hooker)	1: 2		1834
Acer		drummondii			Hook. & Arn. ex Nutt.	Synonym		Acer rubrum	The Plant List	N. Amer. Sylv.	2: 83		1846
Acer		duplicatoserratum			Hayata	Accepted		Acer duplicatoserratum	Maple Society Accepted Species	J. Coll. Sci. Imp. Univ. Tokyo	30(1): 65		1911
Acer		duplicatoserratum	var.	chinense	C.S.Chang	Synonym		Acer duplicatoserratum	Chang and Woo 2011
Acer		duplicatoserratum	var.	duplicatoserratum		Synonym		Acer duplicatoserratum	Chang and Woo 2011
Acer		duretti			Pax	Unresolved				Bot. Jahrb. Syst.	16: 397	397	1892
Acer	×	durettii			Pax	Unresolved				Bot. Jahrb. Syst.	16: 397		1893
Acer	×	durettii	f.	aureomarmoratum	Schwer.	Synonym		Acer x coriaceum	Crowley 2020	Gartenflora	42: 232		1893
Acer		elegantulum			W.P.Fang & P.L.Chiu	Accepted		Acer elegantulum	Maple Society Accepted Species	Acta Phytotax. Sin.	17(1): 76		1979
Acer		elegantulum	var.	elegantulum		Synonym		Acer elegantulum	Xu et al. 2008
Acer		elegantulum	var.	macrurum	W.P.Fang & P.L.Chiu	Synonym		Acer elegantulum	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 77		1979
Acer		ellipticum			A. Nelson	Unresolved
Acer		emeiense			T.Z.Hsu	Synonym		Acer sutchuenense	Xu et al. 2008	Acta Bot. Yunnan.	5: 281		1983
Acer		erianthum			Schwer.	Accepted		Acer erianthum	Maple Society Accepted Species	Mitt. Deutsch. Dendrol. Ges.	10: 59		1901
Acer		eriocarpon			Opiz	Synonym		Acer campestre	LCVP	Flora	7(1 Beil.): 83		1824
Acer		eriocarpum			Michx.	Synonym		Acer saccharinum	LCVP	Fl. Bor.-Amer.	2: 253		1803
Acer		erosum			Pax	Synonym		Acer caudatum	Xu et al. 2008	Hooker's Icon. Pl.	19: t. 1897		1889
Acer		erythranthum			Gagnep.	Accepted		Acer erythranthum	Maple Society Accepted Species	Notul. Syst. (Paris)	13: 193		1948
Acer		erythrocarpum			Dippel	Synonym		Acer pseudoplatanus	The Plant List	Handb. Laubholzk.	2: 426		1892
Acer		erythrocarpum			Opiz ex Rouy & Fouc.	Synonym		Acer campestre	The Plant List	Fl. France	4: 151		1897
Acer		eucalyptoides			W.P.Fang & Y.T.Wu	Synonym		Acer oblongum var. oblongum	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 83		1979
Acer		euchlorum			Dippel	Synonym		Acer pseudoplatanus	LCVP	Handb. Laubholzk.	2: 426		1892
Acer		eupalmatum			Koidz.	Unresolved
Acer		euseptemlobum			Koidz.	Unresolved
Acer		fabri			Hance	Accepted		Acer fabri	Maple Society Accepted Species	J. Bot.	22: 76		1884
Acer		fabri	var.	dolichophyllum	W.P.Fang & S.Y.Liang	Synonym		Acer fabri	Xu et al. 2008	Acta Phytotax. Sin.	19: 117		1981
Acer		fabri	var.	fabri		Synonym		Acer fabri	Xu et al. 2008
Acer		fabri	var.	gracillimum	W.P.Fang	Synonym		Acer fabri	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 83		1979
Acer		fabri	var.	megalocarpum	Hu & W.C.Cheng	Synonym		Acer fabri	Xu et al. 2008
Acer		fabri	f.	rubrocarpum	(F.P.Metcalf) Rehder	Synonym		Acer fabri	Xu et al. 2008	Bibl. Cult. Trees	424		1949
Acer		fabri	var.	rubrocarpum	F.P.Metcalf	Synonym		Acer fabri	Xu et al. 2008	Lingnan Sci. J.	11: 206		1932
Acer		fabri	var.	tongguense	Z.X.Yu	Synonym		Acer fabri	Xu et al. 2008	Bull. Bot. Res., Harbin	6(1): 152		1986
Acer		fabri	var.	virescens	W.P.Fang	Synonym		Acer fabri	Xu et al. 2008
Acer		fallax			Pax	Synonym		Acer platanoides	LCVP	Bot. Jahrb. Syst.	7: 238		1886
Acer		fargesii			(H.J.Veitch) Rehder	Synonym		Acer fabri	Xu et al. 2008	Trees & Shrubs	1: 180		1905
Acer		fauriei			H.Lév. & Vaniot	Synonym		Acer negundo	Xu et al. 2008	Bull. Soc. Bot. France	53: 590		1906
Acer		fedtschenkoanum			Krysht.	Synonym		Acer pentapomicum	LCVP	Fl. As. Ross.	5: 57		1914
Acer		fengii			A.E.Murray	Synonym		Acer kwangnanense	Xu et al. 2008	Kalmia	8: 6		1977
Acer		fenzelianum			Hand.-Mazz.	Accepted		Acer fenzelianum	Maple Society Accepted Species	Oesterr. Bot. Z.	82: 250		1933
Acer		fieberi			Opiz	Synonym	Invalid	Acer pseudoplatanus	LCVP	Seznam	9		1852
Acer		firmianioides			W.C.Cheng	Synonym		Acer amplum subsp. amplum	Xu et al. 2008	J. Sci. Technol. China	2: 36		1949
Acer		flabellatum			Rehder	Accepted		Acer flabellatum	Maple Society Accepted Species	Trees & Shrubs	1: 161		1905
Acer		flabellatum			Greene	Synonym	Illegitimate	Acer macrophyllum	LCVP	Leafl. Bot. Observ. Crit.	2: 249		1912
Acer		flabellatum	var.	yunnanense	(Rehder) W.P.Fang	Synonym		Acer flabellatum	Xu et al. 2008	Contr. Biol. Lab. Sci. Soc. China, Bot. Ser.	11: 91		1939
Acer		floridanum			(Chapm.) Pax	Accepted		Acer floridanum	Maple Society Accepted Species	Bot. Jahrb. Syst.	7: 243		1886
Acer		floridanum	var.	acuminatum	Trel.	Synonym		Acer leucoderme	The Plant List	Sugar Mapels	12		1894
Acer		floridanum	var.	longii	Fernald	Synonym		Acer floridanum	The Plant List	Rhodora	44: 426		1942
Acer		floridanum	f.	platylobum	Fernald	Synonym		Acer floridanum	The Plant List	Rhodora	44: 426		1942
Acer		floridanum	var.	villipes	Rehder	Synonym		Acer floridanum	The Plant List	Trees & Shrubs	2: 255		1913
Acer		floridanum	f.	villipes	(Rehder) Fernald	Synonym		Acer floridanum	The Plant List	Rhodora	44: 426		1942
Acer		formosum			Carrière	Unresolved				Rev. Hort.	39: 3		1867
Acer		forrestii			Diels	Accepted		Acer forrestii	Maple Society Accepted Species	Notes Roy. Bot. Gard. Edinburgh	5: 165		1912
Acer		forrestii	f.	caudatilobum	Rehder	Synonym		Acer pectinatum subsp. pectinatum	Xu et al. 2008	J. Arnold Arbor.	14: 217		1933
Acer		forrestii	var.	minor	W.W. Smith	Synonym		Acer forrestii	Gregory 1996
Acer		foveolatum			C.Y.Wu	Synonym		Acer fabri	Xu et al. 2008	Acta Phytotax. Sin.	21: 337		1983
Acer		franchetii			Pax	Synonym		Acer sterculiaceum subsp. franchetii	Maple Society Accepted Species	Hooker's Icon. Pl.	19: t. 1897		1889
Acer		franchetii	var.	acuminatilobum	W.P.Fang & H.F.Chow	Synonym		Acer kungshanense	Xu et al. 2008	Acta Phytotax. Sin.	11: 178		1966
Acer		franchetii	var.	majus	Hu	Synonym		Acer thomsonii	Xu et al. 2008	Bull. Fan Mem. Inst. Biol.	8: 37		1937
Acer		franchetii	var.	megalocarpum	W.P.Fang & W.K.Hu	Synonym		Acer sterculiaceum subsp. franchetii	Xu et al. 2008	Acta Phytotax. Sin.	11: 177		1966
Acer		franchetii	var.	schoenermarkiae	(Pax) W.P.Fang & H.F.Chow	Synonym		Acer sterculiaceum subsp. franchetii	Xu et al. 2008	Acta Phytotax. Sin.	11: 177		1966
Acer		franchetii	f.	schoenermarkiae	(Pax) W.P. Fang & W.K. Hu	Synonym		Acer sterculiaceum subsp. franchetii	The Plant List	Acta Phytotax. Sin.	11(2): 177	177	1966
Acer		fraxinifolium			Nutt.	Synonym		Acer negundo	The Plant List	Gen. N. Amer. Pl.	1: 253		1818
Acer		fraxinifolium			Raf.	Synonym		Acer negundo	The Plant List	New Fl.	1: 48		1836
Acer		fraxinifolium			Stokes	Synonym		Acer negundo	Gregory 1996				1812
Acer		fraxinifolium	var.	cissifolium	Veitch	Synonym		Acer cissifolium	Gregory 1996				1876
Acer	×	freemanii			A.E.Murray	Accepted		Acer x freemanii	Maple Society Accepted Species	Kalmia	1: 18		1969
Acer		friederici-guillelmii			Carr	Synonym		Acer palmatum	The Plant List	Rev. Hort.	39: 300		1867
Acer		fulgens			Baudriller	Synonym		Acer rubrum	Gregory 1996				1880
Acer		fulgens			Dippel	Synonym		Acer rubrum	The Plant List	Handb. Laubholzk.	2: 435		1892
Acer		fulvescens			Rehder	Accepted		Acer fulvescens	Maple Society Accepted Species	Pl. Wilson.	1: 84		1911
Acer		fulvescens	subsp.	danbaense	W.P.Fang	Synonym		Acer cappadocicum subsp. sinicum	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 65		1979
Acer		fulvescens	var.	fupingense	W.P.Fang & W.K.Hu	Synonym		Acer shenkanense	Xu et al. 2008
Acer		fulvescens	subsp.	fupingense	(W.P.Fang & W.K.Hu) W.P.Fang & W.K.Hu	Synonym		Acer shenkanense	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 65		1979
Acer		fulvescens	subsp.	fuscescens	W.P.Fang	Synonym		Acer shenkanense	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 66		1979
Acer		fulvescens	var.	pentalobum	W.P.Fang & Soong	Synonym		Acer cappodocicum subsp. sinicum	Xu et al. 2008
Acer		fulvescens	subsp.	pentalobum	(W.P.Fang & Soong) W.P.Fang & Soong	Synonym		Acer cappodocicum subsp. sinicum	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 66		1979
Acer		garrettii			Craib	Synonym		Acer laurinum	Xu et al. 2008	Bull. Misc. Inform. Kew	1920: 301		1920
Acer		ginnala			Maxim.	Synonym		Acer tataricum subsp. ginnala	Xu et al. 2008	Bull. Cl. Phys.-Math. Acad. Imp. Sci. Saint-Pétersbourg	15: 126		1857
Acer		ginnala	var.	aidzuense	Franch.	Synonym		Acer tataricum subsp. aidzuense	The Plant List	Bull. Soc. Bot. France	26: 84		1880
Acer		ginnala	var.	aidzuense	(Franch). Pax	Synonym		Acer tataricum subsp. aidzuense	van Gelderen et al. (1994)				1886
Acer		ginnala	f.	aidzuense	(Franch.) Schwer.	Unresolved				Gartenflora	42: 231		1893
Acer		ginnala	subsp.	euginnala	Pax	Synonym	Invalid	Acer tataricum subsp. ginnala	The Plant List	Bot. Jahrb. Syst.	7: 185		1886
Acer		ginnala	subsp.	semenovii	(Regel & Herder) Pax	Synonym		Acer tataricum subsp. semenovii	Gregory 1996	Bot. Jahrb. Syst.	7: 185		1886
Acer		ginnala	var.	semenovii	(Regel & Herder) Pax	Synonym		Acer tataricum subsp. semenovii	Gregory 1996	Pflanzenr.	IV, 163: 12		1902
Acer		ginnala	var.	semenovii	(Regel & Herder) Dippel	Synonym		Acer tataricum subsp. semenovii	Gregory 1996				1892
Acer		ginnala	subsp.	theiferum	(W.P.Fang) W.P.Fang	Synonym		Acer tataricum subsp. ginnala	Gregory 1996	Acta Phytotax. Sin.	17(1): 72		1979
Acer		ginnala	var.	yezoense	Koidz.	Synonym		Acer tataricum subsp. aidzuense	van Gelderen et al. (1994)				1911
Acer		giraldii			Pax	Synonym		Acer caesium subsp. giraldii	Xu et al. 2008	Pflanzenr.	IV, 163: 79		1902
Acer		glabratum			Dalla Torre & Sarnth.	Synonym		Acer campestre	Gregory 1996	Fl. Tirol	6(2): 793		1909
Acer		glabrum			Torr.	Accepted		Acer glabrum	Maple Society Accepted Species	Ann. Lyceum Nat. Hist. New York	2: 172		1828
Acer		glabrum			Pursh	Unresolved
Acer		glabrum	f.	bicolor	Pax	Synonym		Acer glabrum	Gregory 1996				1886
Acer		glabrum	var.	diffusum	(Greene) Smiley	Accepted		Acer glabrum var. diffusum	Maple Society Accepted Species	Univ. Calif. Publ. Bot.	9: 261		1921
Acer		glabrum	subsp.	diffusum	(Greene) A.E.Murray	Synonym		Acer glabrum var. diffusum	Justice 1995	Kalmia	3: 14		1971
Acer		glabrum	subsp.	douglasii	(Hook.) Wesm.	Synonym		Acer glabrum var. douglasii	Justice 1995	Bull. Soc. Roy. Bot. Belgique	29: 46		1890
Acer		glabrum	var.	douglasii	(Hook.) Dippel	Accepted		Acer glabrum var. douglasii	Maple Society Accepted Species	Handb. Laubholzk.	2: 438		1892
Acer		glabrum	var.	glabrum		Accepted		Acer glabrum var. glabrum	Maple Society Accepted Species
Acer		glabrum	var.	greenei	A.C.Keller	Synonym		Acer glabrum var. torreyi	Justice 1995	Amer. Midl. Naturalist	27: 500		1942
Acer		glabrum	var.	monophyllum	(Schwerin) Pax	Synonym		Acer glabrum var. douglasii	Justice 1995	Pflanzenr. IV			1902
Acer		glabrum	f.	monophyllum	Schwer.	Synonym		Acer glabrum var. glabrum	Justice 1995	Gartenflora	42: 650		1893
Acer		glabrum	var.	neomexicanum	(Greene) Kearney & Peebles	Accepted		Acer glabrum var. neomexicanum	Maple Society Accepted Species	J. Wash. Acad. Sci.	29: 486		1939
Acer		glabrum	subsp.	neomexicanum	(Greene) A.E.Murray	Synonym		Acer glabrum var. neomexicanum	Justice 1995
Acer		glabrum	subsp.	neomexicanum	(Greene) A.E.Murray	Synonym		Acer glabrum var. neomexicanum	Justice 1995	Kalmia	2: 1		1970
Acer		glabrum	var.	subsp. neomexicanum f. parvifolium	A.E.Murray	Synonym		Acer glabrum var. glabrum	Justice 1995	Kalmia			1981
Acer		glabrum	subsp.	siskiyouense	A.E.Murray	Synonym		Acer glabrum var. torreyi	Justice 1995	Kalmia	13: 3		1983
Acer		glabrum	var.	siskiyouense	A.E.Murray	Synonym		Acer glabrum var. torreyi	The Plant List	Kalmia	13: 3		1983
Acer		glabrum	var.	torreyi	(Greene) Smiley	Accepted		Acer glabrum var. torreyi	Maple Society Accepted Species	Univ. Calif. Publ. Bot.	9: 261		1921
Acer		glabrum	subsp.	torreyi	(Greene) A.E.Murray	Synonym		Acer glabrum var. torreyi	Justice 1995	Kalmia	3: 14		1971
Acer		glabrum	var.	tripartitum	(Nutt.) Pax	Synonym		Acer glabrum var. neomexicanum	Justice 1995	Bot. Jahrb. Syst.	7: 218		1886
Acer		glabrum	f.	tripartitum	(Nutt.) Schwer.	Synonym		Acer glabrum var. glabrum	Justice 1995	Gartenflora	42: 650		1893
Acer		glabrum	f.	trisectum	Sarg.	Synonym		Acer glabrum var. glabrum	Justice 1995	J. Arnold Arbor.	2: 166		1921
Acer		glabrum	subsp.	typicum	Wesmael	Synonym		Acer glabrum var. glabrum	Justice 1995	Bull. Soc. Belgique			1890
Acer		glabrum	var.	typicum	(Wesmael) Keller	Synonym		Acer glabrum var. glabrum	Justice 1995	Amer. Midl. Nat.			1942
Acer		glaucum			Marshall	Synonym		Acer saccharinum	Gregory 1996	Arbust. Amer.	2		1785
Acer		glaucum			K.Koch	Synonym		Acer rubrum	Gregory 1996	Dendrologie	1: 543		1869
Acer		gracile			W.P.Fang & M.Y.Fang	Synonym	Illegitimate	Acer flabellatum	Xu et al. 2008	Acta Phytotax. Sin.	11: 155		1966
Acer		gracilifolium			W.P.Fang. & C.C.Fu	Accepted		Acer gracilifolium	Maple Society Accepted Species	in Fl. Tsinlingensis	1(3): 453		1981
Acer		granatense			Boiss.	Accepted		Acer granatense	Maple Society Accepted Species	Elench. Pl. Nov.	25		1838
Acer		granatense	subsp.	xauense	(Pau & Font Quer) Dobignard	Synonym		Acer granatense	The Plant List	J. Bot. Soc. Bot. France	20: 18		2002
Acer		grandidentatum			Nutt.	Accepted		Acer grandidentatum	Maple Society Accepted Species	Fl. N. Amer.	1: 249		1839
Acer		grandidentatum	var.	brachypterum	(Wooton & Standl.) E.J.Palmer	Synonym		Acer grandidentatum var. sinuosum	Vargaz-Rodriguez et al. 2020	J. Arnold Arbor.	10: 40		1929
Acer		grandidentatum	var.	sinuosum	(Rehder) Little	Accepted		Acer grandidentatum var. sinuosum	Maple Society Accepted Species	Rhodora	46: 449		1944
Acer		griffithii			hort. Kew	Synonym		Acer sikkimense					1894
Acer		griseum			(Franch.) Pax	Accepted		Acer griseum	Maple Society Accepted Species	Pflanzenr.	IV, 163: 30		1902
Acer		grosseri			Pax	Synonym		Acer davidii subsp. grosseri	Xu et al. 2008	Pflanzenr.	IV, 163: 80		1902
Acer		grosseri	var.	forrestii	(Diels) Hand.-Mazz.	Synonym		Acer forrestii	Xu et al. 2008	Symb. Sin.	7: 642		1933
Acer		grosseri	var.	hersii	(Rehder) Rehder	Synonym		Acer davidii subsp. grosseri	Xu et al. 2008
Acer		guanense			W.P.Fang	Synonym		Acer oblongum var. oblongum	Xu et al. 2008	in Fl. Sichuanica	1: 462		1981
Acer	×	guinieri			Chabert	Synonym		Acer x coriaceum	Gregory 1996	Bull. Soc. Bot. France	57: 44		1910
Acer		guizhouense			Y.K.Li	Synonym		Acer laevigatum var. laevigatum	Xu et al. 2008	Guihaia	7: 211		1987
Acer	×	guyotii			Beauverd	Synonym	Invalid	Acer campestre x opalus	Gregory 1996	Ber. Schweiz. Bot. Ges.	26-29: 226		1920
Acer		hainanense			F.Chun & W.P.Fang	Synonym		Acer laevigatum var. laevigatum	Xu et al. 2008	Acta Phytotax. Sin.	11: 171		1966
Acer		haplolobum			Borbás	Synonym		Acer campestre	Gregory 1996	Term. Füz.	14: 70		1891
Acer		hayatae			H.Lév. & Vaniot	Synonym		Acer miyabei	Gregory 1996	Bull. Soc. Bot. France	53: 590		1906
Acer		hayatae	var.	glabra	H. Lév. & Vaniot	Synonym		Acer pictum	The Plant List	Bull. Soc. Bot. France	53: 590	590	1906
Acer		hayatae	var.	glabrum	H.Lév. & Vaniot	Synonym		Acer pictum	The Plant List	Bull. Soc. Bot. France	53: 590		1906
Acer		heckianum			Asch. ex Wesm.	Synonym		Acer obtusifolium	Gregory 1996	Bull. Soc. Roy. Bot. Belgique	29: 51		1890
Acer		hederifolium			Rupr.	Synonym		Acer cappadocicum	LCVP
Acer		heldreichii			Orph. ex Boiss.	Accepted		Acer heldreichii	Maple Society Accepted Species	Diagn. Pl. Orient.	II, 5: 71		1856
Acer		heldreichii	f.	cruciatum	Jovan.-Dunj.	Synonym		Acer heldreichii	The Plant List	in Fl. SR Srbije	5: 610		1973
Acer		heldreichii	var.	macropterum	(Vis.) Pax	Accepted		Acer heldreichii var. macropterum	Maple Society Accepted Species	Bot. Jahrb. Syst.	7: 194		1886
Acer		heldreichii	f.	macropterum	(Vis.) Schwer.	Synonym		Acer heldreichii var. macropterum		Gartenflora	42: 267		1893
Acer		heldreichii	f.	obtentum	Jovan.-Dunj.	Synonym		Acer heldreichii	LCVP	in Fl. SR Srbije	5: 610		1973
Acer		heldreichii	var.	purpuratum	Schwer.	Synonym		Acer heldreichii	Gregory 1996				1906
Acer		heldreichii	subsp.	trautvetteri	(Medw.) A.E.Murray	Accepted		Acer heldreichii subsp. trautvetteri	Maple Society Accepted Species	Kalmia	12: 17		1982
Acer		heldreichii	subsp.	visianii	(Nyman) K.Malý	Unresolved				Magyar Bot. Lapok	7: 219		1908
Acer		helveticum			?	Synonym		Acer monspessulanum
Acer		hemionitis			Greene	Synonym		Acer macrophyllum	Gregory 1996	Leafl. Bot. Observ. Crit.	2: 252		1912
Acer		henryi			Pax	Accepted		Acer henryi	Maple Society Accepted Species	Hooker's Icon. Pl.	19: t. 1896		1889
Acer		henryi	f.	intermedium	W.P.Fang	Synonym		Acer henryi	Gregory 1996	Contr. Biol. Lab. Sci. Soc. China, Bot. Ser.	7: 187		1932
Acer		henryi	var.	serratum	Pamp.	Synonym		Acer henryi	Gregory 1996	Nuovo Giorn. Bot. Ital.	n.s., 17: 421		1910
Acer		heptalobum			Diels	Synonym		Acer flabellatum	Xu et al. 2008	Notizbl. Bot. Gart. Berlin-Dahlem	11: 211		1931
Acer		heptaphlebium			Gagnep.	Accepted		Acer heptaphlebium	Maple Society Accepted Species	Notul. Syst. (Paris)	13: 194		1948
Acer		hermoneum			(Bornm.) Schwer.	Synonym		Acer monspessulanum subsp. microphyllum	Gregory 1996	Handb. Laubholzben.	312		1903
Acer		hersii			Rehder	Synonym		Acer davidii subsp. grosseri	Xu et al. 2008	J. Arnold Arbor.	3: 217		1922
Acer		heterolobum			Opiz	Synonym		Acer campestre	Gregory 1996	Naturalientausch	9: 114		1825
Acer		heterophyllum			Willd.	Synonym		Acer semperivens	Gregory 1996	Berlin. Baumz.	10		1796
Acer		heterophyllum			Nicholson	Synonym		Acer monspessulanum	Gregory 1996				1881
Acer		heterophyllum	var.	laciniatum	Carrière	Synonym		Acer saccharinum	The Plant List	Garden (London 1871-1927)	20: 167		1881
Acer		heterotomum			Borbás	Synonym		Acer campestre	Gregory 1996	Term. Füz.	14: 70		1891
Acer		heyhachii			Matsum. ex Makino	Synonym		Acer japonicum	The Plant List	Bot. Mag. (Tokyo)	18: 115		1904
Acer		heyhachii			Matsum.	Synonym		Acer japonicum	The Plant List
Acer		hilaense			Hu & W.C.Cheng	Accepted		Acer hilaense	Maple Society Accepted Species	Bull. Fan Mem. Inst. Biol.	n.s., 1: 203		1948
Acer	×	hillieri			Lancaster	Accepted		Acer x hillieri	Maple Society Accepted Species	Plantsman	1: 125		1979
Acer		hispanicum			Pourr.	Synonym		Acer opalus	The Plant List	Mém. Acad. Sci. Toulouse	3: 305		1788
Acer		hispanicum	f.	montsiccianum	Font Quer	Synonym		Acer opalus	The Plant List	Treb. Mus. Ci. Nat. Barcelona	5: 3		1920
Acer		hispanicum	var.	rouidae	Muñoz Med.	Synonym		Acer granatense	The Plant List	Anales Jard. Bot. Madrid	10: 364		1951
Acer		hispanicum	var.	xauense	Pau & Font Quer	Synonym		Acer granatense	The Plant List	Iter Marocc.	1928: 260		1929
Acer		hispidum			Schwer.	Synonym		Acer saccharum	Gregory 1996	Mitt. Deutsch. Dendrol. Ges.	1894: 51	51	1894
Acer		hookeri			Miq.	Accepted		Acer hookeri	Maple Society Accepted Species	Arch. Néerl. Sci. Exact. Nat.	2: 471		1867
Acer		hookeri			Forbes et Hemsl.	Unresolved							1886
Acer		hookeri	var.	majus	Pax	Unresolved				Bot. Jahrb. Syst.	7: 216		1886
Acer		hookeri	f.	majus	(Pax) Schwer.	Unresolved				Gartenflora	42: 229		1893
Acer		hookeri	var.	orbiculare	W.P.Fang & Y.T.Wu	Unresolved				Acta Phytotax. Sin.	17(1): 83		1979
Acer		horizontale			Franch. ex W.P.Fang	Synonym		Acer davidii subsp. grosseri	Xu et al. 2008	Contr. Biol. Lab. Chin. Assoc. Advancem. Sci., Sect. Bot.	11: 167		1939
Acer		horonaiense			Nakai	Synonym		Acer palmatum	Gregory 1996	Bot. Mag. (Tokyo)	40: 584		1926
Acer		huangpingense			T.Z.Hsu	Synonym		Acer kweilinense	Xu et al. 2008	Acta Phytotax. Sin.	21: 341		1983
Acer		huianum			W.P.Fang & C.C.Hsieh	Synonym		Acer sterculiaceum subsp. franchetii	Gregory 1996	Acta Phytotax. Sin.	11: 178		1966
Acer		humile			Salisb.	Synonym		Acer semperivens	Gregory 1996	Prodr. Stirp. Chap. Allerton	281		1796
Acer		hungaricum			Borbás	Synonym		Acer monspessulanum	The Plant List	Term. Füz.	14: 70		1891
Acer		hybridum			Bosc	Synonym		Acer pseudoplatanus	De Jong 2011	Dict. Agr.	5: 251		1821
Acer		hypoleucum			K.Koch	Synonym		Acer rubrum	Gregory 1996	Dendrologie	1: 543		1869
Acer		hypoleucum			Hayata	Synonym		Acer oblongum	Gregory 1996	Icon. Pl. Formosan.	3: 66		1913
Acer		hypotrichum			Franch. ex W.P.Fang	Unresolved				Contr. Biol. Lab. Chin. Assoc. Advancem. Sci., Sect. Bot.	11: 48		1939
Acer		hyrcanum			Fisch. & C.A.Mey.	Accepted		Acer hyrcanum	Maple Society Accepted Species	Index Seminum (LE)	4: 31		1838
Acer		hyrcanum			Borbás	Synonym		Acer hyrcanum subsp. intermedium	Gregory 1996				1891
Acer		hyrcanum	var.	cordisectum	(Borbás) Bornm.	Synonym		Acer hyrcanum subsp. intermedium	Gregory 1996				1894
Acer		hyrcanum	var.	intermedium	(Pancic Pancic Pancic Pancic Pancic) Pančić	Synonym		Acer hyrcanum subsp. intermedium	The Plant List
Acer		hyrcanum	subsp.	intermedium	(Pančić) Palam.	Accepted		Acer hyrcanum subsp. intermedium	Maple Society Accepted Species	in Fl. Nar. Republ. Bulgariya	7: 232		1979
Acer		hyrcanum	subsp.	keckianum	(Asch. & Sint. ex Pax) Yalt.	Accepted		Acer hrycanum subsp. keckianum	Maple Society Accepted Species	Notes Roy. Bot. Gard. Edinburgh	28: 9		1967
Acer		hyrcanum	var.	paradoxum	Bornm. & Sint.	Synonym		Acer hyrcanum	The Plant List	Oesterr. Bot. Z.	44: 127		1894
Acer		hyrcanum	subsp.	reginae-amaliae	(Orph. ex Boiss.) A.E.Murray	Accepted		Acer hyrcanum subsp. reginae-amaliae	Maple Society Accepted Species
Acer		hyrcanum	var.	reygassei	(Boiss. & Blanche) Boiss.	Synonym		Acer hyrcanum subsp. tauricolum	The Plant List
Acer		hyrcanum	subsp.	sphaerocarpum	Yalt.	Accepted		Acer hyrcanum subsp. sphaerocarpum	Maple Society Accepted Species	Notes Roy. Bot. Gard. Edinburgh	28: 9		1967
Acer		hyrcanum	subsp.	stevenii	(Pojark.) A.E.Murray	Accepted		Acer hyrcanum subsp. stevenii	Maple Society Accepted Species
Acer		hyrcanum	subsp.	tauricolum	(Boiss. & Balansa) Yalt.	Accepted		Acer hyrcanum subsp. tauricolum	Maple Society Accepted Species	Notes Roy. Bot. Gard. Edinburgh	28: 9		1967
Acer		hyrcanum	f.	tomentellum	(Pax) Simonk.	Synonym		Acer hrycanum subsp. keckianum	The Plant List
Acer		hyrcanum	f.	vitosensis	Palam.	Synonym		Acer hyrcanum subsp. intermedium	The Plant List	in Fl. Nar. Republ. Bulgariya	7: 493		1979
Acer		ibericum			M.Bieb.	Synonym		Acer monspessulanum subsp. ibericum	Gregory 1996	Fl. Taur.-Caucas.	2: 447		1808
Acer		ibericum			Nicholson	Synonym		Acer hyrcanum	Gregory 1996				1881
Acer		illustre			Verschaff. Ex Koch	Unresolved			Gregory 1996				1868
Acer		illyricum			J.Jacq.	Synonym		Acer monspessulanum	The Plant List	Flora	12: 551		1827
Acer		illyricum			(Tausch) Reichenbach	Synonym		Acer monspessulanum	Gregory 1996				1832
Acer		incisum			Dippel	Unresolved				Handb. Laubholzk.	2: 464		1892
Acer		insigne			Boiss. & Buhse	Synonym	Illegitimate	Acer velutinum	Gregory 1996	Nouv. Mém. Soc. Imp. Naturalistes Moscou	12: 46		1860
Acer		insigne			Nicholson	Synonym		Acer heldreichii subsp. trautvetteri	Gregory 1996
Acer		insigne	var.	glabrescens	Boiss. & Buhse	Synonym		Acer velutinum	The Plant List	Nouv. Mém. Soc. Imp. Naturalistes Moscou	12: 46		1860
Acer		insigne	f.	glabrescens	(Boiss. & Buhse) Schwer.	Synonym		Acer velutinum	The Plant List	Gartenflora	42: 267		1893
Acer		insigne	var.	longiloba	Bornm.	Synonym		Acer velutinum	The Plant List	Bull. Herb. Boissier	II, 5: 643		1905
Acer		insigne	var.	obtusiloba	Freyn & Sint.	Synonym		Acer velutinum	Gregory 1996	Bull. Herb. Boissier	II, 2: 843		1902
Acer		insigne	f.	perckense	Schwer.	Synonym		Acer velutinum var. vanvolxemii	Gregory 1996	Gartenflora	42: 267		1893
Acer		insigne	var.	trautvetteri	(Medw.) Pax	Synonym		Acer heldreichii subsp. trautvetteri	The Plant List	Bot. Jahrb. Syst.	7: 195		1886
Acer		insigne	var.	van-volxemii	(Mast.) Pax	Synonym		Acer velutinum var. vanvolxemii	Gregory 1996	Bot. Jahrb. Syst.	16: 394		1892
Acer		insigne	var.	velutinum	(Boiss.) Boiss. & Buhse	Synonym		Acer velutinum var. velutinum	Gregory 1996	Nouv. Mém. Soc. Imp. Naturalistes Moscou	12: 46		1860
Acer		insigne	f.	velutinum	(Boiss.) Bornm.	Synonym		Acer velutinum	The Plant List	Bull. Herb. Boissier	II, 5: 643		1905
Acer		insulare			Makino	Accepted		Acer insulare	Maple Society Accepted Species	Bot. Mag. (Tokyo)	24: 293		1910
Acer		insulare			Pax	Synonym		Acer japonicum					1892
Acer		interior			Britton	Synonym		Acer negundo var. texanum	Gregory 1996	N. Amer. Trees	655, f. 608	655	1908
Acer		interius			Britton	Synonym		Acer negundo var. texanum		N. Amer. Trees	655		1908
Acer		intermedium			Pančić	Synonym		Acer hyrcanum subsp. intermedium	The Plant List	Fl. Serbiae	212		1871
Acer		intermedium	f.	cernjavskii	Jovan.-Dunj.	Synonym		Acer hyrcanum subsp. intermedium	The Plant List	in Fl. SR Srbije	5: 611		1973
Acer		intermedium	var.	cordisectum	Borbás	Synonym		Acer hyrcanum subsp. intermedium	The Plant List
Acer		intermedium	f.	fukarekii	Jovan.-Dunj.	Synonym		Acer hyrcanum subsp. intermedium	The Plant List	in Fl. SR Srbije	5: 611		1973
Acer		intermedium	f.	latialatum	Jovan.-Dunj.	Synonym		Acer hyrcanum subsp. intermedium	The Plant List	in Fl. SR Srbije	5: 611		1973
Acer		intermedium	var.	minutum	Jovan.-Dunj.	Synonym		Acer hyrcanum subsp. intermedium	The Plant List	in Fl. SR Srbije	5: 611		1973
Acer		intermedium	f.	optentum	Jovan.-Dunj.	Synonym		Acer hyrcanum subsp. intermedium	The Plant List	in Fl. SR Srbije	5: 611		1973
Acer		ishidoyanum			Nakai	Synonym		Acer pseudosieboldianum	Gregory 1996	Bot. Mag. (Tokyo)	29: 28		1913
Acer		isolobum			Kurz	Synonym	Illegitimate	Acer calcaratum	The Plant List	J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist.	41(2): 304		1872
Acer		italicum			Lauche	Synonym		Acer opalus	Gregory 1996				1781
Acer		italum			Lauth	Synonym		Acer opalus	Gregory 1996	de Acere	8		1781
Acer		italum	var.	acutilobum	Schwer.	Synonym		Acer hyrcanum subsp. tauricolum	Gregory 1996	Gartenflora	42: 362		1893
Acer		italum	var.	aetnense	Tineo ex Strobl	Synonym		Acer opalus subsp. obtusatum	Gregory 1996	Oesterr. Bot. Z.	35: 432		1885
Acer		italum	f.	cordisectum	(Borbás) Schwer.	Synonym		Acer hyrcanum subsp. intermedium	Gregory 1996	Gartenflora	42: 362		1893
Acer		italum	var.	crassifolium	Pax	Synonym		Acer opalus	The Plant List	Bot. Jahrb. Syst.	7: 226		1886
Acer		italum	var.	granatense	(Boiss.) Willk.	Synonym		Acer granatense	The Plant List	Prodr. Fl. Hispan.	3: 561		1880
Acer		italum	f.	granatense	(Boiss.) Schwer.	Synonym		Acer granatense	The Plant List	Gartenflora	42: 361		1893
Acer		italum	subsp.	hispanicum	(Pourr.) Pax	Synonym		Acer granatense	Crowley 2020	Bot. Jahrb. Syst.	7: 226		1886
Acer		italum	var.	hispanicum	(Pourr.) Schwer.	Synonym		Acer granatense	Crowley 2020	Gartenflora	42: 361		1893
Acer		italum	var.	hyrcanum	(Fisch. & C.A.Mey.) Pax	Synonym		Acer hyrcanum	The Plant List	Bot. Jahrb. Syst.	7: 226		1886
Acer		italum	subsp.	hyrcanum	(Fisch. & C.A.Mey.) Pax	Synonym		Acer hyrcanum	Gregory 1996	Bot. Jahrb. Syst.	7: 226		1886
Acer		italum	f.	intermedium	(Pančić) Schwer.	Synonym		Acer hyrcanum subsp. intermedium	The Plant List	Gartenflora	42: 361		1893
Acer		italum	var.	intermedium	Pax	Synonym		Acer hyrcanum subsp. intermedium	The Plant List	Bot. Jahrb. Syst.	16: 400		1892
Acer		italum	var.	keckianum	Asch. & Sint. ex Pax	Synonym		Acer hyrcanum subsp. keckianum	The Plant List	Bot. Jahrb. Syst.	16: 400		1892
Acer		italum	f.	keckianum	(Asch. & Sint. ex Pax) Schwer.	Synonym		Acer hyrcanum subsp. keckianum	The Plant List	Gartenflora	42: 362		1893
Acer		italum	var.	neapolitanum	(Tineo) Dieck	Synonym		Acer opalus subsp. obtusatum	Gregory 1996
Acer		italum	var.	nevadense	Boiss. ex Pax	Synonym		Acer granatense	The Plant List	Bot. Jahrb. Syst.	7: 226		1886
Acer		italum	f.	nevadense	(Boiss. ex Pax) Schwer.	Synonym		Acer granatense	The Plant List	Gartenflora	42: 361		1893
Acer		italum	var.	opulifolium	(Chaix) Pax	Synonym		Acer opalus	The Plant List	Bot. Jahrb. Syst.	7: 226		1886
Acer		italum	f.	opulifolium	(Chaix) Schwer.	Synonym		Acer opalus	The Plant List	Gartenflora	42: 360		1893
Acer		italum	var.	reygassei	(Boiss. & Blanche) Pax	Synonym		Acer hyrcanum subsp. tauricolum	The Plant List	Bot. Jahrb. Syst.	7: 227		1886
Acer		italum	f.	reygassei	(Boiss. & Blanche) Schwer.	Synonym		Acer hyrcanum subsp. tauricolum	The Plant List	Gartenflora	42: 362		1893
Acer		italum	var.	serbicum	Pax	Synonym		Acer hyrcanum subsp. intermedium	Gregory 1996	Bot. Jahrb. Syst.	7: 227		1886
Acer		italum	f.	serbicum	(Pax) Schwer.	Synonym		Acer hyrcanum	The Plant List	Gartenflora	42: 362		1893
Acer		italum	var.	tauricolum	(Boiss. & Balansa) Pax	Synonym		Acer hyrcanum subsp. tauricolum	Gregory 1996	Bot. Jahrb. Syst.	7: 227		1886
Acer		italum	f.	tauricolum	(Boiss. & Balansa) Schwer.	Synonym		Acer hyrcanum subsp. tauricolum	The Plant List	Gartenflora	42: 362		1893
Acer		italum	var.	tomentellum	Pax	Synonym		Acer hyrcanum subsp. keckianum	The Plant List	Bot. Jahrb. Syst.	7: 227		1886
Acer		italum	f.	tomentellum	(Pax) Schwer.	Synonym		Acer hyrcanum subsp. keckianum	The Plant List	Gartenflora	42: 361		1893
Acer		italum	subsp.	variabile	Pax	Synonym		Acer opalus	The Plant List	Bot. Jahrb. Syst.	7: 226		1886
Acer		italum	var.	variabile	(Pax) Schwer.	Synonym		Acer opalus	The Plant List	Gartenflora	42: 360		1893
Acer		itoanum			(Hayata) H.L.Li	Synonym		Acer oblongum var. itoanum	Maple Society Accepted Species	Pacific Sci.	6: 289		1952
Acer	x	jakelyanum			Rottenst.	Unresolved				Fritschiana	()70:38		2012
Acer		japonicum			Thunb.	Accepted		Acer japonicum	Maple Society Accepted Species	Syst. Veg. ed. 14	911		1784
Acer		japonicum	f.	aconitifolium	(Meehan) Rehder	Synonym		Acer japonicum	Gregory 1996
Acer		japonicum	var.	aconitifolium	Meehan	Synonym		Acer japonicum	The Plant List
Acer		japonicum	var.	aureum	Siesmayer	Synonym		Acer shirasawanum	Gregory 1996	Möller's Deutsche Gärtn.-Zeitung	3: 268		1888
Acer		japonicum	f.	aureum	(Siesmayer) Schwer.	Synonym		Acer shirasawanum	The Plant List	Gartenflora	42: 709		1893
Acer		japonicum	var.	carpinifolium	Seism.	Synonym		Acer carpinifolium	Gregory 1996				1888
Acer		japonicum	var.	circumlobatum	(Maxim.) Koidz.	Synonym		Acer japonicum	The Plant List
Acer		japonicum	var.	insulare	(Pax) Ohwi	Synonym		Acer japonicum	The Plant List
Acer		japonicum	var.	kobakoense	(Nakai) H.Hara	Synonym		Acer japonicum	The Plant List
Acer		japonicum	f.	macrophyllum	Schwer.	Synonym		Acer japonicum	Gregory 1996	Gartenflora	42: 709		1893
Acer		japonicum	var.	microphyllum	Siesmayer	Synonym		Acer shirasawanum	Gregory 1996	Möller's Deutsche Gärtn.-Zeitung	3: 268		1888
Acer		japonicum	var.	microphyllum	Koidz.	Synonym	Illegitimate	Acer japonicum	The Plant List	J. Coll. Sci. Imp. Univ. Tokyo	32: 42		1911
Acer		japonicum	var.	nudicarpum	Nakai	Synonym		Acer pseudosieboldianum	Gregory 1996	Fl. Kor.	1: 135		1909
Acer		japonicum	f.	parsonsii	Schwer.	Synonym		Acer japonicum	The Plant List	Gartenflora	42: 709		1893
Acer		japonicum	var.	sieboldianum	(Miq.) Franch. & Sav.	Synonym		Acer sieboldianum	Gregory 1996
Acer		japonicum	var.	stenolobum	H.Hara	Synonym		Acer japonicum	The Plant List
Acer		japonicum	var.	villosum	Koidz.	Synonym		Acer japonicum	The Plant List
Acer		javanicum			Burm.f.	Unresolved				Fl. Indica	221		1768
Acer		javanicum			Jungh.	Synonym		Acer laurinum	Gregory 1996	Tijdschr. Natuurl. Gesch. Physiol.	8: 391		1841
Acer		jingdongense			T.Z.Hsu	Synonym		Acer pinnatinervium	Xu et al. 2008	Acta Phytotax. Sin.	21: 339		1983
Acer		john-edwardianum			F.P.Metcalf	Synonym		Acer confertifolium	Xu et al. 2008	Lingnan Sci. J.			1942
Acer		jucundum			Carrière	Synonym		Acer japonicum	Gregory 1996	Rev. Hort.	39: 380		1867
Acer		kansuense			W.P.Fang & C.V.Chang	Synonym		Acer mandshuricum	Xu et al. 2008	Acta Phytotax. Sin.	11: 186		1966
Acer		kawakamii			Koidz.	Accepted		Acer kawakamii	Maple Society Accepted Species	J. Coll. Sci. Imp. Univ. Tokyo	32(1): 15		1911
Acer		kawakamii	var.	taitonmontanum	(Hayata) H.L.Li	Synonym		Acer kawakamii	Xu et al. 2008	Pacific Sci.	6: 291		1952
Acer		keckianum			(Asch. & Sint. ex Pax) Asch. & Sint. ex Pojark.	Synonym		Acer hyrcanum subsp. keckianum	Gregory 1996	Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast.	1: 351		1933
Acer		kiakhta			Van Houtte	Synonym		Acer velutinum subsp. vanvolxemii	Gregory 1996				1873
Acer		kiangsiense			W.P.Fang & M.Y.Fang	Synonym		Acer cordatum var. dimorphifolium	Xu et al. 2008	Acta Phytotax. Sin.	11: 176		1966
Acer		kingii			Britton	Synonym		Acer negundo	Gregory 1996	N. Amer. Trees	656		1908
Acer		kobakoense			Nakai	Synonym		Acer japonicum	Gregory 1996	Bot. Mag. (Tokyo)	45: 123		1931
Acer		komarovii			Pojark.	Accepted		Acer komarovii	Maple Society Accepted Species	Fl. URSS	14: 746		1949
Acer		koenighoferii			Rottenst.	Unresolved
Acer		kuikiangense			Hu & W.C.Cheng	Synonym		Acer dordatum	The Plant List	Bull. Fan Mem. Inst. Biol.	n.s., 1: 203		1948
Acer		kungshanense			W.P.Fang & C.Y.Chang	Accepted		Acer kungshanense	Maple Society Accepted Species	Acta Phytotax. Sin.	11: 180		1966
Acer		kungshanense	var.	acuminatilobum	(W.P.Fang & Chow) W.P.Fang	Synonym		Acer kungshanense	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 86		1979
Acer		kuomeii			W.P.Fang & M.Y.Fang	Accepted		Acer kuomeii	Maple Society Accepted Species	Acta Phytotax. Sin.	11: 156		1966
Acer		kwangnanense			Hu & W.C.Cheng	Accepted		Acer kwangnanense	Maple Society Accepted Species	Bull. Fan Mem. Inst. Biol.	n.s., 1: 204		1948
Acer		kwangsiense			W.P.Fang & M.Y.Fang	Synonym	Illegitimate	Acer tonkinense	Xu et al. 2008	Acta Phytotax. Sin.	11: 166		1966
Acer		kweilinense			W.P.Fang & M.Y.Fang	Accepted		Acer kweilinense	Maple Society Accepted Species	Acta Phytotax. Sin.	11: 157		1966
Acer		laciniatum			Borkh. ex Tratt.	Synonym		Acer platanoides	Gregory 1996	Arch. Gewächsk. Leopold Trattinick	1: 35		1812
Acer		lactescens			Pers.	Synonym		Acer platanoides	Gregory 1996	Syn. Pl.	1: 417		1805
Acer		laetum			C.A.Mey.	Synonym		Acer cappadocicum subsp. cappadocicum	Xu et al. 2008	Verz. Pfl. Casp. Meer.	236		1831
Acer		laetum	var.	colchicum	(Hartwiss) Schwer.	Synonym		Acer cappadocicum	The Plant List	Gartenflora	42: 259		1893
Acer		laetum	var.	cordifolium	R.Uechtr. & Sint.	Synonym		Acer platanoides	Gregory 1996	Pl. Roman.	188		1880
Acer		laetum	f.	cultratum	(Wall.) Schwer.	Synonym		Acer cappadocicum	The Plant List	Gartenflora	42: 259		1893
Acer		laetum	var.	cultratum	(Wall.) Pax	Synonym		Acer cappadocicum subsp. cappadocicum	Xu et al. 2008	Pflanzenr.	IV, 163: 48		1902
Acer		laetum	var.	horticola	(Pax) Pax	Synonym		Acer cappadocicum	Gregory 1996				1902
Acer		laetum	var.	indicum	(Pax) Schwer.	Synonym		Acer cappadocicum subsp. sinicum	The Plant List	Gartenflora	42: 259		1893
Acer		laetum	var.	parviflorum	Regel	Synonym		Acer pictum subsp. mono f. mono	Ohashi 1993	Bull. Acad. Imp. Sci. Saint-Pétersbourg	15: 219		1857
Acer		laetum	var.	regelii	Pax	Synonym		Acer turkestanicum	Gregory 1996				1902
Acer		laetum	f.	rubrum	Schwer.	Synonym		Acer cappadocicum	The Plant List	Gartenflora	42: 259		1893
Acer		laetum	var.	sinicum	?	Synonym		Acer cappadocicum subsp. sinicum	Gregory 1996
Acer		laetum	var.	tomentulosum	Rehder	Synonym		Acer longipes	Xu et al. 2008
Acer		laetum	var.	tricaudatum	H.J.Veitch	Synonym		Acer shenkanense	The Plant List	J. Roy. Hort. Soc.	29: 254, 360		1904
Acer		laetum	var.	tricaudatum	Rehder ex Veitch	Synonym		Acer shenkanense	Xu et al. 2008	J. Roy. Hort. Soc.	29(3): 254, 360, f. 100, 102	254	1904
Acer		laetum	f.	tricolor	Schwer.	Synonym		Acer cappadocicum	The Plant List	Gartenflora	42: 259		1893
Acer		laetum	var.	truncatum	(Bunge) Regel	Synonym		Acer truncatum	Xu et al. 2008
Acer		laetum	f.	viride	Schwer.	Synonym		Acer cappadocicum	The Plant List	Gartenflora	42: 259		1893
Acer	x	laetum			?	Synonym		Acer x zoeschense	Gregory 1996
Acer		laevigatum			Lodd.	Synonym		Acer campestre	Gregory 1996				1826
Acer		laevigatum			Nicholson	Synonym		Acer acuminatum	Gregory 1996				1881
Acer		laevigatum			Wall.	Accepted		Acer laevigatum	Maple Society Accepted Species	Pl. Asiat. Rar.	2: 3		1830
Acer		laevigatum	var.	angustum	Pax	Synonym		Acer laevigatum var. laevigatum	Xu et al. 2008	Bot. Jahrb. Syst.	7: 209		1886
Acer		laevigatum	f.	angustum	(Pax) Schwer.	Synonym		Acer laevigatum	The Plant List	Gartenflora	42: 229		1893
Acer		laevigatum	subsp.	cordatum	(Pax) A.E.Murray	Synonym		Acer cordatum var. cordatum	Xu et al. 2008	Kalmia	8: 17		1978
Acer		laevigatum	var.	dimorphifolium	(Metcalf) W.P.Fang & W.K.Hu	Synonym		Acer laevigatum	The Plant List
Acer		laevigatum	var.	fargesi	(Franch. ex Rehder) Veitch	Synonym		Acer fabri	The Plant List	J. Hort. Soc. London	29: 353, f. 91	353	1904
Acer		laevigatum	var.	fargesii	H.J.Veitch	Synonym		Acer fabri	Gregory 1996	J. Roy. Hort. Soc.	29: 353		1904
		laevigatum	var.	fargesii	(Rehder) Veitch	Synonym		Acer fabri	Xu et al. 2008
Acer		laevigatum	var.	laevigatum		Accepted		Acer laevigatum var. laevigatum	Maple Society Accepted Species
Acer		laevigatum	var.	microcordatum	(F.P.Metcalf) A.E.Murray	Synonym		Acer cordatum var. cordatum	Xu et al. 2008	Kalmia	8: 17		1978
Acer		laevigatum	subsp.	reticulatum	(Champ. ex Benth.) A.E.Murray	Synonym		Acer laevigatum var. laevigatum	Xu et al. 2008	Kalmia	8: 6		1977
Acer		laevigatum	var.	reticulatum	(Champ. ex Benth.) Rehder	Synonym		Acer laevigatum var. laevigatum	Xu et al. 2008	Trees & Shrubs	1: 180		1905
Acer		laevigatum	var.	salweenense	(W.W.Sm.) Cowan ex W.P.Fang	Accepted		Acer laevigatum var. salweenense	Maple Society Accepted Species
Acer		laikuanii			Ling	Synonym		Acer lucidum	Xu et al. 2008	Acta Phytotax.	1: 201		1951
Acer		laisuense			W.P.Fang & W.K.Hu	Synonym		Acer davidii subsp. grosseri	Xu et al. 2008	Acta Phytotax. Sin.	11: 175		1966
Acer		lanceolatum			Molliard	Unresolved			Xu et al. 2008	Bull. Soc. Bot. France	50: 134		1903
Acer	×	langii			Simonk.	Synonym		monspessulanum x tataricum	Gregory 1996	Növényt. Közlem.	7: 164		1908
Acer		lanpingense			W.P.Fang & M.Y.Fang	Synonym		Acer oliverianum	Xu et al. 2008	Acta Phytotax. Sin.	11: 162		1966
Acer		lasicum			Schwer.	Synonym		Acer divergens	Gregory 1996				1898
Acer		lasiocarpum			H.Lév. & Vaniot	Synonym		Acer ukurunduense	Xu et al. 2008	Bull. Soc. Bot. France	53: 591		1906
Acer		latealatum			Lev. et Vaniot	Synonym		Acer monspessulanum subsp. turcomanicum	Gregory 1996				1932
Acer		latilobum			(Koidz.) Koidz.	Synonym		Acer pictum subsp. glaucum	Ohashi 1993	Bot. Mag. (Tokyo)	30: 328		1916
Acer		laurifolium			D.Don	Synonym		Acer oblongum	Gregory 1996	Prodr. Fl. Nepal.	249		1825
Acer		laurinum			Hassk.	Accepted		Acer laurinum	Maple Society Accepted Species	Tijdschr. Natuurl. Gesch. Physiol.	10: 138		1843
Acer		laurinum	subsp.	decandrum	(Merr.) A.E.Murray	Synonym		Acer laurinum	Xu et al. 2008	Kalmia	3: 23		1971
Acer		laurinum	subsp.	garrettii	(Craib) A.E.Murray	Synonym		Acer laurinum	The Plant List	Kalmia	3: 23		1971
Acer		laurinum	var.	petelotii	Phamhoang, Ho	Synonym		Acer laurinum	Xu et al. 2008
Acer		lauyuense			W.P.Fang ex C.C.Fu	Synonym		Acer stachyophyllum subsp. betulifolium	Xu et al. 2008	in Fl. Tsinlingensis	1(3): 454		1981
Acer		laxiflorum			Rehder	Unresolved							1911
Acer		laxiflorum			Pax	Accepted		Acer laxiflorum	Maple Society Accepted Species	Pflanzenr.	IV, 163: 36		1902
Acer		laxiflorum	var.	dolichophyllum	W.P.Fang	Synonym		Acer laxiflorum	Xu et al. 2008
Acer		laxiflorum	var.	integrifolium	W.P.Fang	Synonym		Acer davidii subsp. davidii	Xu et al. 2008
Acer		laxiflorum	var.	longilobum	Rehder	Synonym		Acer pectinatum subsp. taronense	Xu et al. 2008	Pl. Wilson.	1: 94		1911
Acer		laxiflorum	var.	longiphyllum	W.P.Fang	Synonym		Acer laxiflorum	Xu et al. 2008
Acer		laxiflorum	var.	ningpoense	Pax	Synonym		Acer davidii	Xu et al. 2008
Acer		legonsanicum			Y.K.Li	Synonym		Acer laevigatum var. laevigatum	Xu et al. 2008	Guihaia	7: 212		1987
Acer		leiocarpum			Opiz	Synonym		Acer campestre	Gregory 1996	Flora	7(1 Beil.): 82		1824
Acer		leiopodum			(Hand.-Mazz.) W.P.Fang & S.Chow	Synonym		Acer griseum	Xu et al. 2008	Acta Phytotax. Sin.	11: 186		1966
Acer		leipoense			W.P.Fang & Soong	Accepted		Acer leipoense	Maple Society Accepted Species	Acta Phytotax. Sin.	11: 179		1966
Acer		leipoense	subsp.	leipoense		Synonym		Acer leipoense
Acer		leipoense	subsp.	leucotrichum	W.P.Fang	Synonym		Acer leipoense	Xu et al. 2008
Acer		leptodactylon			Greene	Synonym		Acer macrophyllum	Gregory 1996	Leafl. Bot. Observ. Crit.	2: 253		1912
Acer		leptophyllum			W.P.Fang	Synonym		Acer pictum subsp. mono	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 61		1979
Acer		leptopterum			Guss. Ex Nyman	Synonym		Acer opalus	Xu et al. 2008	Consp. Fl. Eur.	135		1878
Acer		leopoldii			K. Koch	Synonym		Acer pseudoplatanus	LCVP
Acer		leucoderme			Small	Accepted		Acer leucoderme	Maple Society Accepted Species	Bull. Torrey Bot. Club	22: 367		1895
Acer		libani			Pojark.	Synonym		Acer hyrcanum subsp. tauricolum	The Plant List	Novosti Sist. Vyssh. Rast.	13: 213		1976
Acer		liburnicum			(Pax) Dippel	Synonym		Acer monspessulanum	Gregory 1996	Handb. Laubholzk.	2: 448		1892
Acer		lichuanense			C.D.Chu & G.G.Tang	Synonym		Acer lungshengense	Xu et al. 2008	J. Nanjing Inst. Forest.	1984(2): 83		1984
Acer		linganense			W.P.Fang & P.L.Chiu	Synonym		Acer duplicatoserratum	Chang and Woo 2011	Acta Phytotax. Sin.	17(1): 70		1979
Acer		lingii			W.P.Fang	Synonym		Acer buergerianum var. buergerianum	Xu et al. 2008	Acta Phytotax. Sin.	11: 165		1966
Acer		lipskyi			Rehder ex Lipsky	Synonym		Acer turkestanicum	Gregory 1996	Veg. Forest. Turkest.	20		1911
Acer		liquidambarifolium			Hu & W.C.Cheng	Synonym		Acer tonkinense	Xu et al. 2008	Bull. Fan Mem. Inst. Biol.	n.s., 1: 199		1948
Acer		litseifolium			Hayata	Synonym		Acer albopurpurascens	Xu et al. 2008	Icon. Pl. Formosan.	3: 66		1913
Acer		lobatum			Raf.	Synonym		Acer negundo	Gregory 1996	New Fl.	1: 48		1836
Acer	×	lobatum			Bosc ex K.Koch.	Unresolved	Illegitimate			Dendrologie	1: 519		1869
Acer		lobatum			Dalla Torre & Sarnth.	Synonym		Acer campestre	Gregory 1996	Fl. Tirol	6(2): 793		1909
Acer		lobatum			Fisch.	Synonym		Acer platanoides	Gregory 1996				1812
Acer		lobatum			Gordan	Synonym		Acer hyrcanum	Gregory 1996				1836
Acer		lobelii			Ten.	Accepted		Acer lobelii	Maple Society Accepted Species	Cat. Hort. Neapol. 1813	App. 2: 69		1819
Acer		lobelii	var.	colchicum	(Hartwiss) Pax	Synonym		Acer cappadocicum	The Plant List	Bot. Jahrb. Syst.	7: 237		1886
Acer		lobelii	var.	dieckii	Pax	Synonym		Acer platanoides	Crowley 2020	Bot. Jahrb. Syst.	7: 238		1886
Acer		lobelii	var.	dissectum	Wesm.	Synonym		Acer lobelii	The Plant List
Acer		lobelii	f.	horticolum	Pax	Synonym		Acer cappadocicum	The Plant List	Bot. Jahrb. Syst.	7: 238		1886
Acer		lobelii	var.	indicum	Pax	Synonym		Acer cappadocicum	Xu et al. 2008	Bot. Jahrb. Syst.	7: 237		1886
Acer		lobelii	subsp.	laetum	(C.A.Mey.) Pax	Synonym		Acer cappadocicum	The Plant List	Bot. Jahrb. Syst.	7: 237		1886
Acer		lobelii	var.	mono	(Maxim.) Wesm	Synonym		Acer pictum	Gregory 1996				1890
Acer		lobelii	f.	normale	Schwer.	Synonym		Acer lobelii	Gregory 1996				1893
Acer		lobelii	subsp.	pictum	(Thunb.) Wesm.	Synonym		Kalopanax septemlobus	The Plant List	Bull. Soc. Roy. Bot. Belgique	29: 56		1890
Acer		lobelii	var.	platanoides	Miyabe	Synonym		Acer truncatum	The Plant List	Bot. Mag. (Tokyo)	9: 346		1895
Acer		lobelii	f.	striatum	Schwer.	Synonym		Acer lobelii	The Plant List	Gartenflora	42: 259		1893
Acer		lobelii	subsp.	tenorei	Pax	Synonym		Acer lobelii	Gregory 1996				1886
Acer		lobelii	subsp.	truncatum	(Bunge) Wesm.	Synonym		Acer truncatum	Xu et al. 2008	Bull. Soc. Roy. Bot. Belgique	29: 56		1890
Acer		lobergii			Dippel	Synonym		Acer platanoides	The Plant List	Handb. Laubholzk.	2: 451		1892
Acer		lobulatum			Nakai	Synonym		Acer truncatum	Xu et al. 2008	J. Jap. Bot.	18: 608		1942
Acer		lobulatum	var.	rubripes	Nakai	Synonym		Acer truncatum	Xu et al. 2008	J. Jap. Bot.	18: 609		1942
Acer		longicarpum			Hu & W.C.Cheng	Synonym		Acer laurinum	Xu et al. 2008	Bull. Fan Mem. Inst. Biol.	n.s., 1: 206		1948
Acer		longipedicellatum			C.Y.Wu	Synonym		Acer leipoense	Xu et al. 2008	Acta Phytotax. Sin.	21: 337		1983
Acer		longipes			Franch. ex Rehder	Accepted		Acer longipes	Maple Society Accepted Species	Trees & Shrubs	1: 178		1905
Acer		longipes	subsp.	amplum	(Rehder) P.C. de Jong	Synonym		Acer amplum subsp. amplum	Xu et al. 2008	Maples World	218		1994
Acer		longipes	subsp.	catalpifolium	(Rehder) D.M. van Gelderen, P.C, de Jong & H.J, Oterdoom	Synonym		Acer amplum subsp. catalpifolium	Xu et al. 2008	Maples of The World	219	219	1994
Acer		longipes	var.	chengbuense	W.P.Fang	Synonym		Acer longipes	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 64		1979
Acer		longipes	subsp.	firmianioides	(W.C.Cheng ex W.P.Fang) P.C.DeJong	Synonym		Acer amplum subsp. amplum	Xu et al. 2008	Maples World	220		1994
Acer		longipes	var.	hunanense	W.P.Fang & W.K.Hu	Synonym		Acer amplum subsp. bodinieri	Xu et al. 2008
Acer		longipes	var.	longipes		Synonym		Acer longipes	Xu et al. 2008
Acer		longipes	var.	nanchuanense	W.P.Fang	Synonym		Acer longipes	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 63		1979
Acer		longipes	var.	pubigerum	(W.P.Fang) W.P.Fang	Synonym		Acer pictum subsp. pubigerum	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 64		1979
Acer		longipes	var.	tientaiense	C.K.Schneid.	Synonym		Acer amplum subsp. tientaiense	Xu et al. 2008	Ill. Handb. Laubholzk.	2: 224		1907
Acer		longipes	var.	weixiense	W.P.Fang	Synonym		Acer pictum subsp. macropterum	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 65		1979
Acer		lorbergii			Crok	Synonym		Acer platanoides	Gregory 1996				1881
Acer		loscosii			Rouy	Synonym		Acer monspessulanum	Gregory 1996	Fl. France	4: 153		1897
Acer		loudonii			Gordon	Synonym		Acer opalus	Gregory 1996				1872
Acer		lucidum			F.P.Metcalf	Accepted		Acer lucidum	Maple Society Accepted Species	Lingnan Sci. J.	11: 197		1932
Acer		lungshengense			W.P.Fang & L.C.Hu	Accepted		Acer lungshengense	Maple Society Accepted Species	Acta Phytotax. Sin.	11: 179		1966
Acer		luteolatum			Radde-Fom. ex Parsa	Synonym		Acer monspessulanum subsp. turcomanicum	Gregory 1996				1951
Acer		luteolum			Borbás	Synonym		Acer caesium	Gregory 1996	Term. Füz.	14: 77		1891
Acer		machilifolium			Hu & W.C.Cheng	Synonym		Acer pinnatinervium	Xu et al. 2008	Bull. Fan Mem. Inst. Biol.	n.s., 1: 206		1948
Acer		macounii			Greene	Synonym		Acer circinatum	Gregory 1996	Pittonia	5: 3		1902
Acer		macrocarpon			Opiz	Synonym		Acer campestre	Gregory 1996	Flora	7(1 Beil.): 82		1824
Acer		macrocarpum			Loudon	Synonym		Acer saccharinum	Gregory 1996				1842
Acer		macrophyllum			Pax	Synonym		Acer saccharinum	Gregory 1996				1886
Acer		macrophyllum			Pursh	Accepted		Acer macrophyllum	Maple Society Accepted Species	Fl. Amer. Sept.	1: 267		1813
Acer		macrophyllum	f.	angustialatum	Schwer.	Synonym		Acer macrophyllum	The Plant List	Gartenflora	42: 267		1893
Acer		macrophyllum	var.	brevialatum	Kuntze	Synonym		Acer macrophyllum	The Plant List	Revis. Gen. Pl.	1: 146		1891
Acer		macrophyllum	var.	imbricatum	Kuntze	Synonym		Acer macrophyllum	The Plant List	Revis. Gen. Pl.	1: 146		1891
Acer		macrophyllum	f.	imbricatum	(Kuntze) Schwer.	Synonym		Acer macrophyllum	The Plant List	Gartenflora	42: 267		1893
Acer		macrophyllum	var.	kimballiae	Sudw. ex E.Harrar	Synonym		Acer macrophyllum	The Plant List	J. Forest. (Washington, DC)	38: 728		1940
Acer		macrophyllum	subsp.	kimballiae	(Sudw. ex E.Harrar) A.E.Murray	Synonym		Acer macrophyllum	The Plant List	Kalmia	7: 5		1975
Acer		macrophyllum	f.	kimballiae	(Sudw. ex E.Harrar) A.E.Murray	Synonym		Acer macrophyllum	The Plant List	Kalmia	7: 5		1975
Acer		macrophyllum	f.	rubrifolium	A.E.Murray	Synonym		Acer macrophyllum	The Plant List	Kalmia	11: 4		1981
Acer		macrophyllum	f.	rubrum	A.E.Murray	Synonym		Acer macrophyllum	The Plant List	Kalmia	1: 5		1969
Acer		macrophyllum	f.	tricolor	Schwer.	Synonym		Acer macrophyllum	The Plant List	Gartenflora	42: 267		1893
Acer		macropterum			Vis.	Synonym		Acer heldreichii	Gregory 1996	Mem. Reale Ist. Veneto Sci.	9: 175, Suppl.: 28		1860
Acer		macropterum			Guss. Ex Pax	Synonym		Acer pseudoplatanus	Gregory 1996				1902
Acer		macropterum			T.Z. Hsu & H. Sun	Synonym		Acer laurinum	Xu et al. 2008	Acta Bot. Yunnan.	19(1): 29, f. 1, 5–7	29	1997
Acer		mairei			H.Lév.	Unresolved				Repert. Spec. Nov. Regni Veg.	12: 185		1913
Acer		majus			Gray	Synonym		Acer pseudoplatanus	Gregory 1996	Nat. Arr. Brit. Pl.	2: 635		1821
Acer		mandshuricum			Maxim.	Accepted		Acer mandshuricum	Maple Society Accepted Species	Bull. Acad. Imp. Sci. Saint-Pétersbourg	III, 12: 228		1867
Acer		mandshuricum	subsp.	kansuense	(W.P.Fang & C.Y.Chang) W.P.Fang	Synonym		Acer mandshuricum	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 86		1979
Acer		mandshuricum	subsp.	mandshuricum		Synonym		Acer mandshuricum	Xu et al. 2008
Acer		mapienense			W.P.Fang	Synonym		Acer flabellatum	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 73		1979
Acer		marmoratum			(G.Nicholson) H.Hara	Synonym		Acer pictum	The Plant List	Enum. Sperm. Jap.	3: 105		1954
Acer		marmoratum	var.	connivens	(G.Nicholson) H.Hara	Synonym		Acer pictum	The Plant List	Enum. Sperm. Jap.	3: 105		1954
Acer		marsicum			Guss.	Synonym		Acer campestre	Gregory 1996	Pl. Rar.	375		1826
Acer		marsicum	f.	deflexum	Jovan.-Dunj.	Synonym		Acer campestre subsp. marsicum	The Plant List	in Fl. SR Srbije	5: 612		1973
Acer		marsicum	f.	paeonicum	Drenk.	Synonym		Acer campestre subsp. marsicum	The Plant List	Naucni Skup. Od. Prir.-Mat. Nauka	1: 17		1974
Acer		marsicum	f.	trifidum	(Borbás) Jovan.-Dunj.	Synonym		Acer campestre subsp. marsicum	The Plant List	in Fl. SR Srbije	5: 96		1973
Acer		marsicum	f.	vichodcevskyi	Dendrovski	Synonym		Acer campestre subsp. marsicum	The Plant List	Godisen Zborn. Biol. Fak. Univ. Kirik I Metodij	36: 222		1983
Acer	×	martini			Jord.	Synonym		Acer x coriaceum	Gregory 1996	Mém. Acad. Sci. Lyon, Sect. Sci.	1: 264		1851
Acer		marucum			Walp.	Synonym		Acer campestre	The Plant List	Repert. Bot. Syst.	1: 408		1842
Acer		matsumurae			(Koidz.) Koidz.	Synonym		Acer amoenum var. mastumurae	Ogata 1999	Bot. Mag. (Tokyo)	39: 306		1925
Acer		matsumurae	var.	formosanum	(Koidz.) Sasaki	Synonym	nomen nudum	Acer duplicatoserratum	LCVP			324	1930
Acer		maximowiczianum			Miq.	Accepted		Acer maximowiczianum	Maple Society Accepted Species	Arch. Néerl. Sci. Exact. Nat.	2: 478		1867
Acer		maximowiczianum	subsp.	megalocarpum	(Rehder) A.E.Murray	Synonym		Acer maximowiczianum	Xu et al. 2008	Kalmia	1: 6		1969
Acer		maximowiczii			Pax	Accepted		Acer maximowiczii	Maple Society Accepted Species	Hooker's Icon. Pl.	19: t. 1897		1889
Acer		maximowiczii	var.	minus	W.W.Sm.	Synonym		Acer forrestii	Xu et al. 2008	Cat. Yunnan.			1917
Acer		maximowiczii	subsp.	porphyrophyllum	W.P.Fang	Synonym		Acer maximowiczii	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 84		1979
Acer		mayrii			Schwer.	Synonym		Acer pictum subsp. mayrii	Ohashi 1993	Mitt. Deutsch. Dendrol. Ges.	10: 58		1901
Acer		mazandaranicum			Amini, H.Zare & Assadi	Accepted		Acer mazandaranicum	Maple Society Accepted Species	Iranian J. Bot.	14: 81		2008
Acer		medogense			T.Z.Hsu & Z.K.Zhou	Synonym		Acer sikkimense	Xu et al. 2008	Acta Bot. Yunnan.	19: 29		1997
Acer		megalodum			W.P.Fang & H.Y.Su	Synonym		Acer stachyophyllum subsp. betulifolium	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 84		1979
Acer		melliodorum			Opiz	Synonym		Acer pseudoplatanus	Gregory 1996	Seznam	9		1852
Acer		metcalfii			Rehder	Accepted		Acer metcalfii	Maple Society Accepted Species	J. Arnold Arbor.	14: 221		1933
Acer		mexicanum			A.Gray	Synonym		Acer grandidentatum	Gregory 1996	Proc. Amer. Acad. Arts	5: 176		1861
Acer		mexicanum			(DC.) Pax	Synonym	Illegitimate	Acer negundo subsp. mexicanum	Vargaz-Rodriguez et al. 2020	Bot. Jahrb. Syst.	7: 212		1886
Acer		miaoshanicum			W.P.Fang	Accepted		Acer miaoshanicum	Maple Society Accepted Species	Acta Phytotax. Sin.	11: 158		1966
Acer		miaotaiense			P.C.Tsoong	Accepted		Acer miaotaiense	Maple Society Accepted Species	Kew Bull.	9: 83		1954
Acer		miaotaiense	var.	glabrum	M.C.Wang	Synonym		Acer miaotaiense	Xu et al. 2008	Bull. Bot. Res., Harbin	8(2): 67		1988
Acer		miaotense			P.C.Tsoong	Synonym		Acer miaotaiense	The Plant List	Acta Phytotax. Sin.	3: 415		1955
Acer		micranthum			Siebold & Zucc.	Accepted		Acer micranthum	Maple Society Accepted Species	Abh. Math.-Phys. Cl. Königl. Bayer. Akad. Wiss.	4(2): 155		1845
Acer		microcarpon			Masson ex Opiz	Synonym		Acer campestre	Gregory 1996	Naturalientausch	6: 48		1824
Acer		microphyllum			Opiz	Synonym		Acer campestre	Gregory 1996	Flora	7(1 Beil.): 82		1824
Acer		microphyllum			Pax	Synonym	Illegitimate	Acer rubrum	Gregory 1996	Bot. Jahrb. Syst.	7: 180		1886
Acer		microphyllum			(Boiss.) Dinsm.	Synonym	Illegitimate	Acer monspessulanum subsp. microphyllum	Gregory 1996	Fl. Palaestina	280		1931
Acer		microphyllum			Kirchn.	Synonym		Acer granatense	Gregory 1996
Acer		microsieboldianum			Nakai	Synonym		Acer pseudosieboldianum	Gregory 1996	Bot. Mag. (Tokyo)	45: 124		1931
Acer		minusculum			Green.	Synonym		Acer glabrum var. torreyi	Gregory 1996
Acer		mirabile			Hand.-Mazz.	Synonym		Acer wardii	Xu et al. 2008	Anz. Akad. Wiss. Wien, Math.-Naturwiss. Kl.	61: 84		1924 publ. 1925
Acer		miyabei			Maxim.	Accepted		Acer miyabei	Maple Society Accepted Species	Bull. Acad. Imp. Sci. Saint-Pétersbourg	III, 32: 485		1888
Acer		miyabei	f.	miyabei		Accepted		Acer miyabei f. miyabei	Maple Society Accepted Species
Acer		miyabei	subsp.	miaotaiense	(P.C.Tsoong) A.E.Murray	Synonym		Acer miaotaiense	Xu et al. 2008	Kalmia	1: 6, 19		1969
Acer		miyabei	f.	shibatae	(Nakai) K.Ogata	Accepted		Acer miyabei f. shibatae	Maple Society Accepted Species	in Fl. Japan	2c: 70		1999
Acer		miyabei	var.	shibatae	(W.P. Fang & H.Y. Su) Hara	Synonym		Acer miyabei f. shibatae
Acer		modocense			Greene	Synonym		Acer circinatum	Gregory 1996	Pittonia	5: 4		1902
Acer		molle			Opiz	Synonym		Acer campestre	Gregory 1996	Flora	7(1 Beil.): 82		1824
Acer		molle			Pax	Synonym	Illegitimate	Acer caesium	Gregory 1996	Bot. Jahrb. Syst.	11: 74		1890
Acer		mono			Maxim.	Synonym		Acer pictum subsp. mono f. mono	Ogata 1999	Bull. Cl. Phys.-Math. Acad. Imp. Sci. Saint-Pétersbourg	15: 126		1857
Acer		mono	var.	acutisimum	Nakai	Synonym		Acer pictum subsp. mono f. mono	Ohashi 1993	Bot. Mag. (Tokyo)			1931
Acer		mono	f.	albomaculatum	(Dippel) Rehd.	Synonym		Acer pictum subsp. pictum f. pictum	Ohashi 1993	J. Arnold Arbor.			1939
Acer		mono	f.	ambiguum	(Pax) Rehder	Synonym		Acer pictum subsp. pictum f. ambiguum	Ohashi 1993	J. Arnold Arbor.	20: 416		1939
Acer		mono	subsp.	ambiguum	(Pax) Kitam.	Synonym		Acer pictum subsp. pictum	Ogata 1999	Acta Phytotax. Geobot.	25: 41		1972
Acer		mono	var.	ambiguum	(Pax) Rehder	Synonym		Acer pictum subsp. pictum f. ambiguum	Ohashi 1993	Man. Cult. Trees	ed. 2: 570		1940
Acer		mono	var.	ambiguum f. pulvigerum	Ogata	Synonym		Acer pictum subsp. pictum f. pulvigerum	Ohashi 1993	J. Geobot.			1964
Acer		mono	f.	connivens	(Nichols.) Rehd.	Synonym		Acer pictum subsp. dissectum f. connivens	Ohashi 1993	J. Arn. Arb			1938
Acer		mono	f.	connivens f. puberulum	Ogata	Synonym		Acer pictum subsp. dissectum f. puberulum		J. Geobot.			1964
Acer		mono	var.	connivens f. subtrifidum	(Makino) Rehd.	Synonym		Acer pictum subsp. dissectum f. connivens	Ohashi 1993	Bibl. Cult. Trees			1949
Acer		mono	var.	connivens	(Nichols.) Hara	Synonym		Acer pictum subsp. dissectum f. connivens	Ohashi 1993	Enum. Sperm. Jap.			1954
Acer		mono	f.	dissectum	(Wesmael) Rehd.	Synonym		Acer pictum subsp. dissectum f. dissectum	Ohashi 1993	Bibl. Cult. Trees			1949
Acer		mono	var.	dissectum	(Wesmael) Honda	Synonym		Acer pictum subsp. dissectum f. dissectum	Ohashi 1993	Bot. Mag. (Tokyo)			1932
Acer		mono	var.	eupictum f. heterophyllum	Makai	Synonym		Acer pictum subsp. dissectum f. dissectum	Ohashi 1993	J. Jap. Bot.			1950
Acer		mono	subsp.	glabrum	(H.Lév. & Vaniot) T.Z.Hsu	Synonym		Acer pictum subsp. mono f. mono	Ohashi 1993	Guihaia	12: 231		1992
Acer		mono	var.	glabrum	(H.Lév. & Vaniot) H.Hara	Synonym		Acer pictum subsp. mono f. mono	Ohashi 1993	Enum. Sperm. Jap.	3: 105		1954
Acer		mono	var.	glabrum f. glabrum	Ogata	Synonym		Acer pictum subsp. mono f. mono	Ohashi 1993	Tokyo Univ. Forest			1965
Acer		mono	var.	glabrum f. acutissimum	(Nakai) Hara	Synonym		Acer pictum subsp. mono f. mono	Ohashi 1993	Tokyo Univ. Forest			1965
Acer		mono	var.	glabrum f. latialatum	(Hara) Hara	Synonym		Acer pictum subsp. mono f. magnificum	Ohashi 1993	Enum. Sp. Jap.			1954
Acer		mono	var.	glabrum f. magnificum	(Hara) Hara	Synonym		Acer pictum subsp. mono f. magnificum	Ohashi 1993	Enum. Sp. Jap.			1954
Acer		mono	subsp.	glaucum	(Koidz.) Kitam.	Synonym		Acer pictum subsp. glaucum	Ohashi 1993	Acta Phytotax. Geobot.	25(2-3): 42		1972
Acer		mono	var.	glaucum	(Koidz.) Honda	Synonym		Acer pictum subsp. glaucum	Ohashi 1993	Bot. Mag. (Tokyo)	46: 373		1932
Acer		mono	subsp.	glaucum	(Koidz.) Kitam.	Synonym		Acer pictum subsp. glaucum	Ohashi 1993	Guihaia	25(2-3): 42	232	1992
Acer		mono	var.	incurvatum	W.P.Fang & P.L.Chiu	Synonym		Acer pictum subsp. mono	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 62		1979
Acer		mono	subsp.	incurvatum	(W.P.Fang & P.L.Chiu) T.Z.Hsu	Synonym		Acer pictum subsp. mono	Xu et al. 2008	Guihaia	12: 232		1992
Acer		mono	var.	latialatum	Hara	Synonym		Acer pictum subsp. mono f. magnificum	Ohashi 1993	Bot. Mag. (Tokyo)			1936
Acer		mono	var.	macropterum	W.P.Fang	Synonym		Acer pictum subsp. macropterum	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 62		1979
Acer		mono	var.	magnificum	H.Hara	Synonym		Acer pictum subsp. mono f. magnificum	Ohashi 1993
Acer		mono	f.	marmoratum	(Nichols.) Rehd.	Synonym		Acer pictum subsp. pictum f. pictum	Ohashi 1993	J. Arn. Arb			1938
Acer		mono	subsp.	marmoratum	(G.Nicholson) Kitam.	Synonym		Acer pictum	The Plant List	Acta Phytotax. Geobot.	25(2-3): 42		1972
Acer		mono	var.	marmoratum	(G.Nicholson) H.Hara	Synonym		Acer pictum subsp. pictum f. dissectum	Ohashi 1993	Enum. Sperm. Jap.	3: 106		1954
Acer		mono	var.	marmoratum f. tashiroi	(Hisauchi) Hara	Synonym		Acer pictum subsp. pictum f. dissectum	Ohashi 1993	Enum. Sperm. Jap.			1954
Acer		mono	var.	marmoratum f. marmoratum	auct. Non Rehder: Ogata	Synonym		Acer pictum subsp. pictum f. dissectum	Ohashi 1993	Bull. Tokyo Univ. Forest			1965
Acer		mono	var.	marmoratum f. piliferum	Ogata	Synonym		Acer pictum subsp. dissectum f. piliferum	Ohashi 1993	J. Geob.			1964
Acer		mono	subsp.	marmoratum	(G. Nicholson) T.Z. Hsu	Synonym		Acer pictum subsp. pictum f. dissectum	Ohashi 1993	Guihaia	12(3): 231	231	1992
Acer		mono	var.	mayrii	(Schwer.) Sugim.	Synonym		Acer pictum	The Plant List	Jap. J. Bot.	2: 69		1928
Acer		mono	subsp.	mayrii	(Schwer.) Kitam.	Synonym		Acer pictum	The Plant List	Acta Phytotax. Geobot.	25(2-3): 41		1972
Acer		mono	var.	mayrii	(Schwer.) Nakai	Synonym		Acer pictum	The Plant List
Acer		mono	subsp.	mayrii	(Schwer.) Kitam.	Synonym		Acer pictum subsp. mayrii	Ohashi 1993	Coll. Ill. Woody PL. Jap.	25(2-3): 41		1971
Acer		mono	var.	mayrii	(Schwer) Murai	Synonym		Acer pictum subsp. mayrii	Ohashi 1993	Fl. Centr. Iwate			1935
Acer		mono	var.	minshanicum	W.P.Fang	Synonym		Acer pictum subsp. macropterum	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 63		1979
Acer		mono	var.	nikkoense	Honda	Synonym		Acer pictum	The Plant List	Bot. Mag. (Tokyo)	46: 372		1932
Acer		mono	subsp.	okamotoanum	(Nakai) P.C. de Jong	Synonym		Acer okamotoanum		Maples World	224		1994
Acer		mono	f.	piliferum	K.Ogata	Synonym		Acer pictum	The Plant List	J. Geobot.	12: 95		1964
Acer		mono	f.	piliferum	K. Ogata	Synonym		Acer pictum	The Plant List	Journ. Geobot.		95	1964
Acer		mono	f.	puberulum	K.Ogata	Synonym		Acer pictum	The Plant List	J. Geobot.	12: 94		1964
Acer		mono	var.	pubigerum	(W.P.Fang) W.P.Fang	Synonym		Acer pictum subsp. pubigerum	Xu et al. 2008	Contr. Biol. Lab. Sci. Soc. China, Bot. Ser.	11: 33		1939
Acer		mono	f.	pulvigerum	K.Ogata	Synonym		Acer pictum	The Plant List	J. Geobot.	12: 96		1964
Acer		mono	f.	rubripes	(Nakai) T.B. Lee	Synonym		Acer truncatum	LCVP
Acer		mono	subsp.	savatieri	(Pax) Kitam.	Synonym		Acer pictum subsp. savatieri	Ohashi 1993	Acta Phytotax. Geobot.	25(2-3): 41		1972
Acer		mono	f.	savatieri	(Pax) Schwer.	Synonym		Acer pictum	The Plant List	Bot. Jahrb. Syst.	7: 242		1886
Acer		mono	var.	savatieri	(Pax) Nakai	Synonym		Acer pictum subsp. savatieri	Ohashi 1993	Rep. Veg. Koryo			1932
Acer		mono	f.	septemlobum	W.P.Fang & Soong	Synonym		Acer tenellum	The Plant List	Acta Phytotax. Sin.	11: 146		1966
Acer		mono	var.	taishakuense	K.Ogata	Synonym		Acer pictum subsp. taishakuense	Ohashi 1993	J. Geobot.	12: 94		1964
Acer		mono	subsp.	taishakuense	(K.Ogata) Kitam.	Synonym		Acer pictum subsp. taishakuense	Ohashi 1993	Acta Phytotax. Geobot.	25: 42		1972
Acer		mono	var.	trichobasis	Nakai	Synonym		Acer pictum subsp. savatieri	Ohashi 1993	J. Jap. Bot.	18: 611		1942
Acer		mono	subsp.	trichobasis	(Nakai) T.Z.Hsu	Synonym		Acer pictum subsp. savatieri	Ohashi 1993	Guihaia	12: 232		1992
Acer		mono	var.	tricuspis	(Rehder) Rehder	Synonym		Acer pictum subsp. tricuspis	Xu et al. 2008	J. Arnold Arbor.	19: 82		1938
Acer		mono	subsp.	tricuspis	(Rehder) T.Z.Hsu	Synonym		Acer pictum subsp. tricuspis	Xu et al. 2008	Guihaia	12: 232		1992
Acer		mono	f.	tricuspis	(Rehder) W.P.Fang	Synonym		Acer pictum subsp. tricuspis	Xu et al. 2008	Contr. Biol. Lab. Sci. Soc. China, Bot. Ser.	11: 34		1939
Acer		monocarpon			Nakai	Synonym		Acer japonicum	Gregory 1996	Bot. Mag. (Tokyo)	40: 584		1926
Acer		monspessulanum			L.	Accepted		Acer monspessulanum	Maple Society Accepted Species	Sp. Pl.	1056		1753
Acer		monspessulanum	subsp.	assyriacum	(Pojarkova) Rechinger f.	Accepted		Acer monspessulanum subsp. assyriacum	Maple Society Accepted Species				1969
Acer		monspessulanum	var.	athoum	Bornm. & Sint.	Synonym		Acer monspessulanum	The Plant List
Acer		monspessulanum	var.	boissieri	Schwer.	Unresolved							1893
Acer		monspessulanum	var.	bornmuelleri	Schwer.	Unresolved							1893
Acer		monspessulanum	var.	cassinense	A.Terracc. ex Bolle	Synonym		Acer monspessulanum	The Plant List
Acer		monspessulanum	subsp.	cinerascens	(Boiss.) Yalt.	Accepted		Acer monspessulanum subsp. cinerascens	Maple Society Accepted Species	Notes Roy. Bot. Gard. Edinburgh	28: 10		1967
Acer		monspessulanum	var.	commutatum	(C.Presl) Steud.	Synonym		Acer monspessulanum	The Plant List	Nomencl. Bot.	ed. 2, 1: 11		1840
Acer		monspessulanum	f.	commutatum	(C.Presl) Borbás	Synonym		Acer monspessulanum	The Plant List	Term. Füz.	14: 74		1891
Acer		monspessulanum	var.	corallinum	Pax	Synonym		Acer monspessulanum	The Plant List	Bot. Jahrb. Syst.	7: 230		1886
Acer		monspessulanum	var.	crenatum	Regel ex Kom.	Synonym		Acer pentapomicum	Gregory 1996
Acer		monspessulanum	var.	cruciatum	Pax	Synonym		Acer monspessulanum	The Plant List	Bot. Jahrb. Syst.	7: 230		1886
Acer		monspessulanum	var.	divergens	Cout.	Synonym		Acer monspessulanum	The Plant List
Acer		monspessulanum	var.	divergens	Radd-Fom.	Synonym		Acer monspessulanum subsp. turcomanicum	Gregory 1996				1932
Acer		monspessulanum	f.	divergens	Bornm.	Synonym		Acer monspessulanum subsp. microphyllum	The Plant List
Acer		monspessulanum	f.	gallicum	Schwer.	Synonym		Acer monspessulanum	The Plant List	Gartenflora	42: 363		1893
Acer		monspessulanum	subsp.	glabrescens	Schwer.	Synonym		Acer monspessulanum	The Plant List	Gartenflora	42: 362		1893
Acer		monspessulanum	f.	hispanicum	Schwer.	Synonym		Acer monspessulanum subsp. ibericum	Gregory 1996	Gartenflora	42: 364		1893
Acer		monspessulanum	subsp.	ibericum	(M.Bieb. ex Willd.) Yalt.	Accepted		Acer monspessulanum subsp. ibericum	Maple Society Accepted Species	Notes Roy. Bot. Gard. Edinburgh	28: 10		1967
Acer		monspessulanum	var.	ibericum	(M.Bieb.) K.Koch	Synonym		Acer monspessulanum subsp. ibericum	The Plant List	Dendrologie	1: 538		1869
Acer		monspessulanum	f.	ibericum	(M.Bieb.) Schwer.	Synonym		Acer monspessulanum subsp. ibericum	The Plant List	Gartenflora	42: 364		1893
Acer		monspessulanum	var.	illyricum	(J.Jacq.) Steud.	Synonym		Acer monspessulanum	The Plant List	Nomencl. Bot.	ed. 2, 1: 11		1840
Acer		monspessulanum	f.	illyricum	(J.Jacq.) Schwer.	Synonym		Acer monspessulanum	The Plant List	Gartenflora	42: 363		1893
Acer		monspessulanum	var.	integrilobum	Schwer.	Synonym		Acer monspessulanum	The Plant List	Gartenflora	42: 363		1893
Acer		monspessulanum	f.	liburnicum	Schwer.	Synonym		Acer monspessulanum	The Plant List	Gartenflora	42: 364		1893
Acer		monspessulanum	subsp.	loscosii	(Rouy) P.Fourn.	Synonym		Acer monspessulanum	The Plant List
Acer		monspessulanum	var.	lycicum	Bornm.	Synonym		Acer hyrcanum	The Plant List	Repert. Spec. Nov. Regni Veg. Beih.	89: 142		1939
Acer		monspessulanum	f.	maroccanum	Schwer.	Synonym		Acer monspessulanum	The Plant List	Gartenflora	42: 364		1893
Acer		monspessulanum	subsp.	martini	(Jord.) P.Fourn.	Synonym		Acer x martini	The Plant List	Quatre Fl. France	640		1937
Acer		monspessulanum	var.	microphyllum	Boiss.	Synonym		Acer monspessulanum subsp. microphyllum	The Plant List	Fl. Orient.	1: 951		1867
Acer		monspessulanum	subsp.	microphyllum	(Boiss.) Bornm.	Accepted		Acer monspessulanum subsp. microphyllum	Maple Society Accepted Species	Beih. Bot. Centralbl.	31(2): 198		1914
Acer		monspessulanum	f.	micropterum	Bornm.	Synonym		Acer monspessulanum subsp. microphyllum	Gregory 1996
Acer		monspessulanum	subsp.	monspessulanum		Accepted		Acer monspessulanum subsp. monspessulanum	Maple Society Accepted Species
Acer		monspessulanum	subsp.	oksalianum	Yaltirick	Accepted		Acer monspessulanum subsp. oksalianum	Maple Society Accepted Species				1967
Acer		monspessulanum	subsp.	orientale	(L.) Wesm. ?	Synonym		Acer sempervirens
Acer		monspessulanum	subsp.	persicum	(Pojark.) Rech.f.	Accepted		Acer monspessulanum subsp. persicum	Maple Society Accepted Species	in Fl. Iran.	61: 9		1969
Acer		monspessulanum	subsp.	pubescens	(Franch.) Wesm.	Synonym		Acer pentapomicum	Gregory 1996	Bull. Soc. Roy. Bot. Belgique	29: 50		1890
Acer		monspessulanum	var.	quinquelobum	Willk. & Lange	Synonym		Acer x coriaceum	The Plant List
Acer		monspessulanum	var.	reginae-amaliae	(Boiss.) Wesm.	Synonym		Acer hyrcanum subsp. reginae-amaliae	Gregory 1996				1890
Acer		monspessulanum	f.	rumelicum	Griseb.	Synonym		Acer monspessulanum	The Plant List	Spic. Fl. Rumel.	1: 154		1843
Acer		monspessulanum	subsp.	turcomanicum	(Pojark.) Rech.f.	Accepted		Acer monspessulanum subsp. turcomanicum	Maple Society Accepted Species	in Fl. Iran.	61: 9		1969
Acer		monspessulanum	subsp.	turcomanicum	E. Murr.	Unresolved
Acer		monspessulanum	var.	turkestanicum	Franch.	Synonym		Acer pentapomicum	Gregory 1996	Ann. Sci. Nat., Bot.	VI, 15: 246		1883
Acer		monspessulanum	f.	turkestanicum	(Franch.) Schwer.	Synonym		Acer pentapomicum	The Plant List	Gartenflora	42: 364		1893
Acer		monspessulanum	var.	villosum	Willk. & Lange	Synonym		Acer monspessulanum	The Plant List
Acer		monanum			Dalechamps ex Lam.	Synonym		Acer opalus	Gregory 1996				1786
Acer		montanum			Garsault	Synonym	Invalid	Acer pseudoplatanus	Gregory 1996	Fig. Pl. Méd.	t. 113		1764
Acer		montanum			Carradori ex Lam.	Synonym		Acer opalus	The Plant List	Fl. Franç.	2: 553		1779
Acer		montanum			W.T.Aiton	Synonym		Acer spicatum	Gregory 1996	Hortus Kew.	3: 435		1811
Acer		morifolium			Koidz.	Accepted		Acer morifolium	Maple Society Accepted Species	Bot. Mag. (Tokyo)	28: 151		1914
Acer		morrisonense			Hayata	Synonym		Acer kawakamii	Maple Society Accepted Species	J. Coll. Sci. Imp. Univ. Tokyo	30(1): 66		1911
Acer		morrisonense			li	Synonym		Acer rubescens	Gregory 1996
Acer		muliense			W.P.Fang & W.K.Hu	Synonym		Acer stachyophyllum subsp. stachyophyllum	Xu et al. 2008	Acta Phytotax. Sin.	11: 182		1966
Acer		muliense	var.	pentaneurum	W.P.Fang & W.K.Hu	Synonym		Acer stachyophyllum subsp. stachyophyllum	Xu et al. 2008
Acer		multiserratum			Maxim.	Synonym		Acer caudatum	Xu et al. 2008	Trudy Imp. S.-Peterburgsk. Bot. Sada	11: 107		1889
Acer		murrayanum			Dippel	Synonym		Acer macrophyllum	Gregory 1996	Handb. Laubholzk.	2: 426		1892
Acer		musatoriyama			Yokaham	Synonym		Acer buergerianum	Gregory 1996				1898
Acer		nakaii			Uyeki	Synonym		Acer pseudosieboldianum	Gregory 1996	J. Chosen Nat. Hist. Soc.	9: 21		1929
Acer		nambuanum			Koidz.	Synonym		Acer palmatum	Gregory 1996	Acta Phytotax. Geobot.	6: 210		1937
Acer		nanum			Steud.	Synonym		Acer campestre	LCVP
Acer		nayongense			W.P.Fang	Synonym		Acer amplum subsp. bodinieri	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 67		1979
Acer		nayongense	var.	hunanense	(W.P.Fang & W.K.Hu) W.P.Fang & W.K.Hu	Synonym		Acer amplum subsp. bodinieri	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 67		1979
Acer		nayongense	var.	nayongense		Synonym		Acer amplum subsp. bodinieri	Xu et al. 2008
Acer		neapolitanum			Ten.	Synonym		Acer opalus subsp. obtusatum	Gregory 1996	Cat. Hort. Neapol. 1813	App. 1: 75		1815
Acer		nebrodense			Tineo ex Pax	Synonym		Acer pseudoplatanus	LCVP
Acer		neglectum			Hoffmanns. ex Walp.	Synonym		Acer opalus	Gregory 1996	Repert. Bot. Syst.	1: 410		1842
Acer	×	neglectum			Lange	Synonym	Illegitimate	Acer x zoeschense	Gregory 1996	Bot. Tidsskr.	13: 30		1882
Acer	×	neglectum	var.	elongatum	Schwer.	Synonym		Acer x zoeschense	The Plant List	Mitt. Deutsch. Dendrol. Ges.	20: 423		1911
Acer	x	neglectum	f.	annae	Schwer.	Synonym		Acer x zoeschense	Gregory 1996				1908
Acer	x	neglectum	f.	friderici	Schwer.	Synonym		Acer x zoeschense	Gregory 1996				1908
Acer		negundo			L.	Accepted		Acer negundo	Maple Society Accepted Species	Sp. Pl.	1056		1753
Acer		negundo	f.	angustifolium	Schwer.	Synonym		Acer negundo	The Plant List	Gartenflora	42: 202		1893
Acer		negundo	f.	angustissimum	Pax	Synonym		Acer negundo	The Plant List	Bot. Jahrb. Syst.	7: 211		1886
Acer		negundo	f.	argenteolimbatum	Schwer.	Synonym		Acer negundo	The Plant List	Gartenflora	42: 204		1893
Acer		negundo	f.	argenteomarginatum	Schwer.	Synonym		Acer negundo	Gregory 1996	Gartenflora	42: 203		1893
Acer		negundo	f.	argenteonotatum	Schwer.	Synonym		Acer negundo	The Plant List	Gartenflora	42: 205		1893
Acer		negundo	f.	argenteovariegatum	Schwer.	Synonym		Acer negundo	The Plant List	Gartenflora	42: 203		1893
Acer		negundo	var.	arizonicum	Sarg.	Accepted		Acer negundo var. arizonicum	Maple Society Accepted Species	Bot. Gaz.	67: 240		1919
Acer		negundo	f.	auratum	Schwer.	Synonym		Acer negundo	The Plant List	Gartenflora	42: 202		1893
Acer		negundo	f.	aureum	H.Lév.	Synonym		Acer negundo	Gregory 1996				1898
Acer		negundo	f.	aureolimbatum	Schwer.	Synonym		Acer negundo	The Plant List	Gartenflora	42: 200		1893
Acer		negundo	f.	aureomaculatum	Schwer.	Synonym		Acer negundo	The Plant List	Gartenflora	42: 202		1893
Acer		negundo	f.	aureomarginatum	Schwer.	Synonym		Acer negundo	The Plant List	Gartenflora	42: 202		1893
Acer		negundo	f.	aureonotatum	Schwer.	Synonym		Acer negundo	The Plant List	Gartenflora	42: 200		1893
Acer		negundo	var.	aureovariegatum	Wesm.	Synonym		Acer negundo	The Plant List
Acer		negundo	f.	aureovariegatum	(Wesm.) Schwer.	Synonym		Acer negundo	The Plant List	Gartenflora	42: 204		1893
Acer		negundo	f.	bicolor	Pax	Synonym		Acer negundo	Gregory 1996	Bot. Jahrb. Syst.	7: 211		1886
Acer		negundo	subsp.	boreale	A.E.Murray	Synonym		Acer negundo	The Plant List	Kalmia	11: 2		1981
Acer		negundo	subsp.	californicum	(Torr. & A.Gray) Wesm.	Accepted		Acer negundo subsp. californicum	Maple Society Accepted Species	Bull. Soc. Roy. Bot. Belgique	29: 43		1890
Acer		negundo	var.	californicum	(Torr. & A.Gray) Sarg.	Synonym		Acer negundo subsp. californicum	The Plant List	Gard. & Forest	4: 148		1891
Acer		negundo	f.	chrysophyllum	Schwer.	Synonym		Acer negundo	The Plant List	Gartenflora	42: 204		1893
Acer		negundo	f.	crispum	Schwer.	Synonym		Acer negundo	The Plant List	Gartenflora	42: 202		1893
Acer		negundo	f.	discolor	Schwer.	Synonym		Acer negundo	The Plant List	Gartenflora	42: 204		1893
Acer		negundo	f.	flamingo	Geerinck	Synonym		Acer negundo	The Plant List	Taxonomania	1: 4		2001
Acer		negundo	f.	fructurubro	A.E.Murray	Synonym		Acer negundo	The Plant List	Kalmia	10: 2		1980
Acer		negundo	f.	giganteum	Schwer.	Synonym		Acer negundo	The Plant List	Gartenflora	42: 204		1893
Acer		negundo	f.	glabrescens	A.E.Murray	Synonym		Acer negundo subsp. mexicanum	Vargaz-Rodriguez et al. 2020	Kalmia	8: 17		1978
Acer		negundo	f.	guttatum	Schwer.	Synonym		Acer negundo	The Plant List	Gartenflora	42: 202		1893
Acer		negundo	f.	heterophyllum	Schwer.	Synonym		Acer negundo	The Plant List	Gartenflora	42: 200		1893
Acer		negundo	f.	insigne	Schwer.	Synonym		Acer negundo	The Plant List	Gartenflora	42: 202		1893
Acer		negundo	var.	interius	(Britton) Sarg.	Synonym		Acer negundo var. texanum	Yatskievych 2006	Bot. Gaz.	67: 239		1919
Acer		negundo	subsp.	interius	(Britton) Á.Löve & D.Löve	Synonym		Acer negundo var. texanum	Yatskievych 2006	Bull. Torrey Bot. Club	81: 33		1954
Acer		negundo	f.	lanceolatum	A.E.Murray	Synonym		Acer negundo	The Plant List	Kalmia	11: 2		1981
Acer		negundo	var.	latifolium	Pax	Synonym		Acer negundo var. texanum	Vargaz-Rodriguez et al. 2020	Bot. Jahrb. Syst.	11: 75		1889
Acer		negundo	subsp.	latifolium	(Pax) Schwer.	Synonym		Acer negundo var. texanum	Vargaz-Rodriguez et al. 2020	Gartenflora	42: 205		1893
Acer		negundo	f.	latifolium	Sarg.	Synonym		Acer negundo	The Plant List	Bot. Gaz.	67: 239		1919
Acer		negundo	f.	loeveorum	B.Boivin	Synonym		Acer negundo	The Plant List	Naturaliste Canad.	93: 962		1966
Acer		negundo	f.	luteopictum	Schwer.	Synonym		Acer negundo	The Plant List	Gartenflora	42: 205		1893
Acer		negundo	f.	lutescens	Schwer.	Synonym		Acer negundo	The Plant List	Gartenflora	42: 204		1893
Acer		negundo	subsp.	mexicanum	(DC.) Wesm.	Accepted		Acer negundo subsp. mexicanum	Maple Society Accepted Species	Bull. Soc. Roy. Bot. Belgique	29: 43		1890
Acer		negundo	var.	mexicanum	(DC.) Kuntze	Synonym		Acer negundo subsp. mexicanum	Vargaz-Rodriguez et al. 2020	Revis. Gen. Pl.	1: 146		1891
Acer		negundo	f.	nanum	Schwer.	Synonym		Acer negundo	The Plant List	Gartenflora	42: 202		1893
Acer		negundo	subsp.	negundo		Accepted		Acer negundo subsp. negundo	Maple Society Accepted Species
Acer		negundo	var.	negundo		Synonym		Acer negundo	The Plant List
Acer		negundo	f.	negundo		Synonym		Acer negundo	The Plant List
Acer		negundo	var.	orizabense	(Rydb.) Standl. & Steyerm.	Synonym		Acer negundo subsp. mexicanum	Vargaz-Rodriguez et al. 2020	Publ. Field Mus. Nat. Hist., Bot. Ser.	23: 60		1944
Acer		negundo	var.	parishianum	Kuntze	Synonym		Acer negundo subsp. californicum	The Plant List	Revis. Gen. Pl.	1: 146		1891
Acer		negundo	f.	petiolatum	Schwer.	Synonym		Acer negundo	The Plant List	Gartenflora	42: 204		1893
Acer		negundo	var.	poseudocalifornicum	Schwer.	Synonym		Acer negundo	Gregory 1996	Gartenflora	42: 202		1893
Acer		negundo	f.	pruinosum	Schwer.	Synonym		Acer negundo	The Plant List	Gartenflora	42: 202		1893
Acer		negundo	f.	quinatum	Schwer.	Synonym		Acer negundo	The Plant List	Gartenflora	42: 200		1893
Acer		negundo	f.	rectangulatum	Pax.	Synonym		Acer negundo	The Plant List
Acer		negundo	f.	robustum		Synonym		Acer negundo	LCVP
Acer		negundo	f.	rubescens	Schwer.	Synonym		Acer negundo	The Plant List	Gartenflora	42: 204		1893
Acer		negundo	var.	rubifolium	Pax & Schwer.	Synonym		Acer negundo	The Plant List	Bot. Jahrb. Syst.	16: 399		1892
Acer		negundo	f.	sanguineum	L.Martin	Synonym		Acer negundo	The Plant List	Canad. Field-Naturalist	63: 213		1949
Acer		negundo	var.	texanum	Pax	Accepted		Acer negundo var. texanum	Maple Society Accepted Species	Bot. Jahrb. Syst.	7: 212	212	1886
Acer		negundo	var.	trifoliatum	Kuntze	Synonym		Acer negundo	The Plant List	Revis. Gen. Pl.	1: 146		1891
Acer		negundo	subsp.	typicum	Wesm.	Synonym		Acer negundo	Gregory 1996				1890
Acer		negundo	var.	variegatum	Jacques	Synonym		Acer negundo	The Plant List
Acer		negundo	f.	variegatum	(Jacques) Geerinck	Synonym		Acer negundo	The Plant List	Taxonomania	1: 4		2001
Acer		negundo	f.	versicolor	Schwer.	Synonym		Acer negundo	The Plant List	Gartenflora	42: 202		1893
Acer		negundo	var.	violaceum	(Booth ex Loudon) G.Kirchn.	Synonym		Acer negundo subsp. negundo	Weakley 2015	Arbor. Muscav.	190		1864
Acer		negundo	f.	violaceum	(Booth ex G.Kirchn.) F.Seym.	Synonym		Acer negundo	The Plant List	Fl. New England	380		1969
Acer		negundo	subsp.	vulgare	(Pax) Schwer.	Synonym		Acer negundo	Gregory 1996				1893
Acer		negundo	f.	wesmaelianum	Geerinck	Synonym		Acer negundo	The Plant List	Taxonomania	1: 4		2001
Acer		neomexicanum			Greene	Synonym		Acer glabrum var. neomexicanum	Justice 1995	Pittonia	5: 3		1902
Acer		nepalense			Dippel	Synonym		Acer oblongum	Gregory 1996	Handb. Laubholzk.	2: 410		1892
Acer		nepalense			Pax	Synonym		Acer oblongum	Gregory 1996				1886
Acer		nepalense	var.	oblongifolium	Wesm.	Synonym		Acer oblongum	Gregory 1996				1890
Acer		nevadense			Boiss. Ex Pax	Synonym		Acer granatense	Gregory 1996				1886
Acer		nigrum			F.Michx.	Accepted		Acer nigrum	Maple Society Accepted Species	N. Amer. Sylv.	2: 238		1818
Acer		nigrum	var.	floridanum	(Chapm.) Fosberg	Synonym		Acer floridanum		Castanea	19: 27		1954
Acer		nigrum	var.	glaucum	(Schmidt) Fosberg	Synonym		Acer saccharum	The Plant List	Castanea	19: 27		1954
Acer		nigrum	var.	grandidentatum	(Nutt. ex Torr. & A.Gray) Fosberg	Synonym		Acer grandidentatum	Gregory 1996	Castanea	19: 27		1954
Acer		nigrum	var.	leucoderme	(Small) Fosberg	Synonym		Acer leucoderme	Gregory 1996	Castanea	19: 27		1954
Acer		nigrum	var.	nigrum		Synonym		Acer nigrum	Weakley 2015
Acer		nigrum	var.	palmeri	Sarg.	Synonym		Acer nigrum	Weakley 2015	J. Arnold Arbor.	2: 166		1921
Acer		nigrum	var.	pseudoplatanoides	(Pax) Fosberg	Synonym		Acer nigrum	The Plant List	Castanea	6: 117		1941
Acer		nigrum	f.	pubescens	Deam	Synonym		Acer nigrum	The Plant List	Fl. Indiana	656		1940
Acer		nigrum	subsp.	saccharophorum	(K.Koch) R.T.Clausen	Synonym		Acer saccharum	The Plant List	Sedum N. Am. N. Mex. Plat.	106		1975
Acer		nigrum	var.	schneckii	(Rehder) Fosberg	Synonym		Acer saccharum var. schneckii	The Plant List	Castanea	19: 27		1954
Acer		nigrum	var.	sinuosum	(Rehder) Fosberg	Synonym		Acer grandidentatum var. sinuosum	Gregory 1996	Castanea	19: 27		1954
Acer		nigrum	f.	villosum	Deam	Synonym		Acer nigrum	The Plant List	Fl. Indiana	657		1940
Acer		nikoense			(Miq.) Maxim.	Synonym		Acer maximowiczianum	Xu et al. 2008	Bull. Acad. Imp. Sci. Saint-Pétersbourg	III, 12: 227		1868
Acer		nikoense	var.	griseum	Franch.	Synonym		Acer griseum	Xu et al. 2008
Acer		nikoense	var.	megalocarpum	Rehder	Synonym		Acer maximowiczianum	Gregory 1996	Pl. Wilson.	1: 98		1911
Acer		nikoense	subsp.	megalocarpum	(Rehder) A.E.Murray	Synonym		Acer maximowiczianum	Xu et al. 2008	Kalmia	10: 2		1980
Acer		ningpoense			(Hance) W.P.Fang	Synonym		Acer buergerianum var. buergerianum	Xu et al. 2008	Acta Phytotax. Sin.	11: 164		1966
Acer		nipponicum			H.Hara	Accepted		Acer nipponicum	Maple Society Accepted Species	J. Jap. Bot.	14: 50		1938
Acer		nipponicum	var.	australe	T.Yamaz.	Synonym		Acer nipponicum	The Plant List	J. Jap. Bot.	75: 113		2000
Acer		nipponicum	var.	koshinense	T.Yamaz.	Synonym		Acer nipponicum	The Plant List	J. Jap. Bot.	75: 114		2000
Acer		nipponicum	subsp.	orientale	T.Yamaz.	Synonym		Acer nipponicum	The Plant List	J. Jap. Bot.	75: 113		2000
Acer		nipponicum	var.	orientale	T.Yamaz.	Synonym		Acer nipponicum	The Plant List	J. Jap. Bot.	75: 113		2000
Acer		niveum			Blume	Synonym		Acer laurinum	Xu et al. 2008	Rumphia	3: 193		1847
Acer		niveum	f.	cassiifolium	(Blume) Schwer.	Synonym		Acer laurinum	The Plant List	Gartenflora	42: 228		1893
Acer		niveum	var.	cassiifolium	(Blume) Miq.	Synonym		Acer laurinum	The Plant List	Fl. Ned. Ind.	1(2): 582		1859
Acer		niveum	f.	laurinum	(Hassk.) Schwer.	Synonym		Acer laurinum	The Plant List	Gartenflora	42: 228		1893
Acer		norwegicum			Wehmer	Synonym		Acer platanoides	Gregory 1996				1911
Acer		nudicarpum			(Nakai) Nakai	Synonym		Acer pseudosieboldianum	Gregory 1996	Bot. Mag. (Tokyo)	29: 28		1915
Acer		nuttallii			(Nieuwl.) Lyon	Synonym		Acer negundo	Gregory 1996	Amer. Midl. Naturalist	12: 39		1930
Acer		oblongifolium			Dippel	Synonym		Acer oblongum	Flora of Pakistan	Handb. Laubholzk.	2: 416		1892
Acer		oblongum			Wall. ex DC.	Accepted		Acer oblongum	Maple Society Accepted Species	Prodr.	1: 593		1824
Acer		oblongum			Bentham	Synonym		Acer sino-oblongum	Gregory 1996				1932
Acer		oblongum	var.	angustum	(Pax) Wesm.	Synonym		Acer laevigatum	Gregory 1996				1890
Acer		oblongum	var.	biauratum	W.W.Sm.	Synonym		Acer paxii	Xu et al. 2008
Acer		oblongum	var.	concolor	Pax	Synonym		Acer oblongum var. oblongum	Xu et al. 2008	Hooker's Icon. Pl.	19: t. 1897		1889
Acer		oblongum	f.	concolor	(Pax) Schwer.	Synonym		Acer oblongum	The Plant List	Gartenflora	42: 229		1893
Acer		oblongum	var.	erythrocarpum	H.Lév.	Synonym		Acer paxii	Xu et al. 2008	Cat. Pl. Yunnan	252		1917
Acer		oblongum	f.	glaucum	Schwer.	Synonym		Acer oblongum	The Plant List	Gartenflora	42: 228		1893
Acer		oblongum	var.	itoanum	Hayata	Accepted		Acer oblongum var. itoanum	Maple Society Accepted Species
Acer		oblongum	var.	laevigatum	(Wall.) Wesm.	Synonym		Acer laevigatum var. laevigatum	Xu et al. 2008	Bull. Soc. Roy. Bot. Belgique	29: 42		1890
Acer		oblongum	var.	laosianum	Lecomte	Synonym		Acer oblongum	The Plant List
Acer		oblongum	var.	latialatum	Pax	Synonym		Acer oblongum var. oblongum	Xu et al. 2008
Acer		oblongum	var.	macrocarpum	Hu	Synonym		Acer coriaceifolium	Xu et al. 2008	J. Arnold Arbor.	12: 154		1931
Acer		oblongum	var.	membranaceum	Banerji	Synonym		Acer oblongum	The Plant List	Phytologia	9: 265		1963
Acer		oblongum	var.	microcarpum	Hiern	Synonym		Acer oblongum	The Plant List	Fl. Brit. India	1: 693		1875
Acer		oblongum	f.	microcarpum	(Hiern) Schwer.	Synonym		Acer oblongum	The Plant List	Gartenflora	42: 228		1893
Acer		oblongum	var.	oblongum		Accepted		Acer oblongum var. oblongum	Maple Society Accepted Species
Acer		oblongum	var.	omeiense	W.P.Fang & T.P.Soong	Accepted		Acer oblongum var. omeiense	Maple Society Accepted Species	Acta Phytotax. Sin.			1979
Acer		oblongum	var.	pachyphyllum	W.P.Fang	Synonym		Acer lucidum	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 81		1979
Acer		oblongum	var.	trilobum	A.Henry	Synonym		Acer oblongum var. oblongum	Xu et al. 2008	Gard. Chron.	III, 33: 62		1903
Acer		obtusatum			Waldst. & Kit. ex Willd.	Synonym		Acer opalus subsp. obtusatum	van Gelderen et al. (1994)	Sp. Pl.	4: 984		1806
Acer		obtusatum	subsp.	aetnense	(Tineo ex Strobl) C.Brullo & Brullo	Synonym		Acer opalus subsp. obtusatum	The Plant List	Gruppi Crit. Fl. Ital.	43		2009
Acer		obtusatum	var.	africanum	Pax	Synonym		Acer opalus subsp. obtusatum	The Plant List	Bot. Jahrb. Syst.	7: 224		1886
Acer		obtusatum	f.	africanum	(Pax) Schwer.	Synonym		Acer opalus subsp. obtusatum	The Plant List	Gartenflora	42: 359		1893
Acer		obtusatum	var.	anomalum	Pax	Synonym		Acer opalus subsp. obtusatum	The Plant List	Bot. Jahrb. Syst.	7: 224		1886
Acer		obtusatum	f.	anomalum	(Pax) Schwer.	Synonym		Acer opalus subsp. obtusatum	The Plant List	Gartenflora	42: 359		1893
Acer		obtusatum	var.	coriaceum	(Bosc ex Tausch.) Loudon	Synonym		Acer x coriaceum	The Plant List	Encycl. Trees Shrubs	88		1842
Acer		obtusatum	f.	daisaretica	Drenk.	Synonym		Acer opalus subsp. obtusatum	The Plant List	Naucni Skup. Od. Prir.-Mat. Nauka	1: 17		1974
Acer		obtusatum	var.	erythrocarpum	Batt.	Synonym		Acer opalus subsp. obtusatum	The Plant List	Bull. Soc. Bot. France	56: 69		1910
Acer		obtusatum	subsp.	glabrescens	Schwer.	Synonym		Acer opalus subsp. obtusatum	The Plant List	Gartenflora	42: 359		1893
Acer		obtusatum	var.	ibericum	(M.Bieb.) Loudon	Synonym		Acer monspessulanum	Gregory 1996	Encycl. Trees Shrubs	88		1842
Acer		obtusatum	var.	lobatum	Loudon	Synonym		Acer opalus subsp. obtusatum	The Plant List	Encycl. Trees Shrubs	89		1842
Acer		obtusatum	var.	malvaceum	Pax	Synonym		Acer opalus subsp. obtusatum	The Plant List	Bot. Jahrb. Syst.	7: 224		1886
Acer		obtusatum	f.	malvaceum	(Pax) Schwer.	Synonym		Acer opalus subsp. obtusatum	The Plant List	Gartenflora	42: 359		1893
Acer		obtusatum	subsp.	neapolitanum	(Ten.) Pax	Synonym		Acer opalus subsp. obtusatum	The Plant List	Bot. Jahrb. Syst.	7: 224		1886
Acer		obtusatum	var.	neapolitanum	(Ten.) DC.	Synonym		Acer opalus subsp. obtusatum	The Plant List	Prodr.	1: 594		1824
Acer		obtusatum	var.	tomentosum	(K.Koch)	Synonym		Acer opalus	LCVP
Acer		obtusifolium			Sm.	Accepted		Acer obtusifolium	Maple Society Accepted Species	Fl. Graec.	t. 361		1824
Acer		obtusifolium	subsp.	syriacum	(Boiss. & Gaill.) Zohary	Synonym		Acer obtusifolium	LCVP
Acer		okamotoanum			Nakai	Accepted		Acer okamotoanum	Maple Society Accepted Species	Bot. Mag. (Tokyo)	31: 28		1917
Acer		okamotoi			Nakai	Synonym		Acer okamotoanum	Gregory 1996	Bot. Mag. (Tokyo)	29: 28		1913
Acer		okamotoi			Nakai	Synonym		Acer pseudosieboldianum	Gregory 1996	Bot. Mag. (Tokyo)	29: 28		1913
Acer		oligocarpum			W.P.Fang & L.C.Hu	Accepted		Acer oligocarpum	Maple Society Accepted Species	Acta Phytotax. Sin.	17(1): 82		1979
Acer		oligocarpum	var.	caloneurum	(C.Y.Wu & T.Z.Hsu) T.Z.Xu	Unresolved
Acer		olivaceum			W.P.Fang & P.L.Chiu	Synonym		Acer elegantulum	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 75		1979
Acer		oliverianum			Pax	Accepted		Acer oliverianum	Maple Society Accepted Species	Hooker's Icon. Pl.	19: t. 1897		1889
Acer		oliverianum	subsp.	formosanum	(Koidz.) A.E.Murray	Synonym		Acer serrulatum	Xu et al. 2008	Kalmia	1: 17		1969
Acer		oliverianum	f.	longistaminum	Hayata	Synonym		Acer oliverianum	Xu et al. 2008
Acer		oliverianum	var.	microcarpum	Hayata	Synonym		Acer oliverianum	Xu et al. 2008	J. Coll. Sci. Imp. Univ. Tokyo	30(1): 69		1911
Acer		oliverianum	var.	nakaharae	Hayata	Synonym		Acer oliverianum	Xu et al. 2008	J. Coll. Sci. Imp. Univ. Tokyo	30(1): 68		1911
Acer		oliverianum	subsp.	oliverianum		Synonym		Acer oliverianum	Xu et al. 2008
Acer		oliverianum	var.	serrulatum	(Dunn) Rehder	Synonym		Acer confertifolium	Xu et al. 2008	Pl. Wilson.	1: 90		1911
Acer		oliverianum	var.	tutcheri	(Duthie) F.P.Metcalf ex Krüssm.	Synonym		Acer tutcheri var. tutcheri	Xu et al. 2008	Handb. Laubgeh.	1: 104		1959
Acer		opalus			Mill.	Accepted		Acer opalus	Maple Society Accepted Species	Gard. Dict. ed. 8	8		1768
Acer		opalus	var.	africanum	(Pax) A.E.Murray	Synonym		Acer granatense	Gregory 1996	Kalmia	1: 17		1969
Acer		opalus	subsp.	africanum	(Pax) A.E.Murray	Synonym		Acer granatense	The Plant List	Kalmia	8: 18		1978
Acer		opalus	var.	bosniacum	Maly	Synonym		Acer opalus subsp. obtusatum	Gregory 1996
Acer		opalus	var.	brachypterum	Spach	Synonym		Acer opalus	The Plant List	Ann. Sci. Nat. (Paris)	II, 2: 171		1834
Acer		opalus	f.	glabrescens	A.E.Murray	Synonym		Acer opalus subsp. obtusatum	The Plant List	Kalmia	8: 19		1978
Acer		opalus	f.	glaucum	A.E.Murray	Synonym		Acer opalus	The Plant List	Kalmia	8: 19		1978
Acer		opalus	var.	granatense	(Boiss.) Maire	Synonym		Acer granatense	The Plant List	Cat. Pl. Maroc	2: 474		1932
Acer		opalus	subsp.	granatense	(Boiss.) Font Quer & Rothm.	Synonym		Acer granatense	The Plant List	Sched. Fl. Iber. Selectam	1: 56		1934
Acer		opalus	subsp.	hispanicum	(Pourr.) A.E.Murray	Synonym		Acer granatense	Crowley 2020	Kalmia	1: 4		1969
Acer		opalus	var.	hyrcanum	(Fisch. & C.A.Mey.) Rehd.	Synonym		Acer hyrcanum	Gregory 1996
Acer		opalus	subsp.	hyrcanum	(Fisch. & C.A.Mey.) A.E.Murray	Synonym		Acer hyrcanum	The Plant List	Kalmia	8: 19		1978
Acer		opalus	subsp.	intermedium	(Pancic Pancic Pancic Pancic Pancic) A.E.Murray	Synonym		Acer hyrcanum subsp. intermedium	The Plant List	Kalmia	8: 19		1978
Acer		opalus	f.	keckianum	(Asch. & Sint. ex Pax) A.E.Murray	Synonym		Acer hyrcanum subsp. keckianum	The Plant List	Kalmia	8: 20		1978
Acer		opalus	var.	macropterum	Spach	Synonym		Acer opalus	The Plant List	Ann. Sci. Nat. (Paris)	II, 2: 171		1834
Acer		opalus	var.	microcarpum	Spach	Synonym		Acer granatense	Gregory 1996	Ann. Sci. Nat. (Paris)	II, 2: 171		1834
Acer		opalus	f.	microphyllum	K.Koch	Synonym		Acer granatense	Gregory 1996
Acer		opalus	var.	montsiccianum	(Font Quer) Romo	Synonym		Acer opalus	The Plant List	Fl. Veg. Montsec	189		1989
Acer		opalus	var.	montsiccianum	(Font Quer) Rivas Mart.	Synonym		Acer opalus	The Plant List	Itinera Geobot.	15: 697	697	2002
Acer		opalus	var.	neopolitanum	(Ten.) Bean	Synonym		Acer opalus subsp. obtusatum	Gregory 1996				1914
Acer		opalus	var.	obtusatum	(Waldst. & Kit. ex Willd.) Henry	Synonym		Acer opalus subsp. obtusatum	The Plant List
Acer		opalus	subsp.	obtusatum	(Waldst. & Kit. ex Willd.) Gams	Accepted		Acer opalus subsp. obtusatum	Maple Society Accepted Species	Ill. Fl. Mitt.-Eur.	5(1):		1925
Acer		opalus	var.	paradoxum	(Bornm. & Sint.) A.E.Murray	Synonym		Acer hyrcanum	The Plant List	Kalmia	8: 19		1978
Acer		opalus	f.	pubescens	A.E.Murray	Synonym		Acer opalus	The Plant List	Kalmia	8: 19		1978
Acer		opalus	var.	reginae-amaliae	(Orph. ex Boiss.) Aldén	Synonym		Acer hyrcanum subsp. reginae-amaliae	The Plant List	Mount. Fl. Greece	1: 582		1986
Acer		opalus	subsp.	reygassei	(Boiss. & Blanche) A.E.Murray	Synonym		Acer hyrcanum subsp. tauricolum	The Plant List	Kalmia	8: 20		1978
Acer		opalus	var.	sphaerocaryum	(Yalt.) A.E.Murray	Synonym		Acer hyrcanum subsp. sphaerocaryum	The Plant List	Kalmia	8: 20		1978
Acer		opalus	var.	stenopterum	Spach	Synonym		Acer opalus	The Plant List	Ann. Sci. Nat. (Paris)	II, 2: 171		1834
Acer		opalus	subsp.	stevenii	(Pojark.) A.E.Murray	Synonym		Acer hyrcanum subsp. stevenii	The Plant List	Kalmia	8: 20		1978
Acer		opalus	subsp.	tauricolum	(Boiss. & Balansa) A.E.Murray	Synonym		Acer hyrcanum subsp. tauricolum	The Plant List	Kalmia	8: 20		1978
Acer		opalus	var.	tomentosum	(Tausch.) Rehd.	Synonym		Acer opalus subsp. obtusatum	Gregory 1996				1922
Acer		opizii			Ortmann ex Opiz.	Synonym		Acer pseudoplatanus	The Plant List	Seznam	9		1852
Acer		opulifolium			Chaix	Synonym		Acer opalus	The Plant List	Hist. Pl. Dauphiné	1: 333		1786
Acer		opulifolium			Ledeb.	Synonym		Acer hyrcanum	Gregory 1996				1842
Acer		opulifolium			Thuill.	Synonym	Illegitimate	Acer pseudoplatanus	The Plant List	Fl. Env. Paris	1: 538		1790
Acer		opulifolium			Vill.	Synonym		Acer opalus	Gregory 1996				1786
Acer		opulifolium	var.	obtusatum	(Waldst. & Kit. ex Willd.) Batt.	Synonym		Acer opalus subsp. obtusatum	The Plant List	Fl. Algérie	Dicot.: 172		1888
Acer		opulifolium	var.	tomentosum	K.Koch	Synonym		Acer opalus subsp. obtusatum	The Plant List	Syn. Fl. Germ. Helv.	1: 134		1837
Acer		opulifolium	var.	opalus	(Mill.) K.Koch	Synonym		Acer opalus	Gregory 1996				1853
Acer		opulifolium	var.	tomentosum	Tausch	Synonym		Acer opalus subsp. obtusatum	Gregory 1996				1829
Acer		opulifolium	var.	velutinum	Boiss.	Synonym		Acer opalus subsp. obtusatum	Gregory 1996				1846
Acer		orientale			L.	Synonym		Acer obtusifolium	van Gelderen et al. (1994)	Syst. Nat. ed. 10	2: 13		1759
Acer		orientale			auct. Non L.	Synonym		Acer sempervirens	van Gelderen et al. (1994)				1767
Acer		orientale	var.	cuneifolium	(Spach) Pax	Synonym		Acer sempervirens	The Plant List	Bot. Jahrb. Syst.	7: 232		1886
Acer		orientale	f.	cuneifolium	(Spach) Schwer.	Synonym		Acer sempervirens	The Plant List	Gartenflora	42: 364		1893
Acer		orientale	subsp.	cyprium	(Boiss.) A.E.Murray	Synonym		Acer obtusifolium	The Plant List	Kalmia	8: 7		1977
Acer		orientale	var.	multi-auctore	?	Synonym		Acer monspessulanum subsp. cinerascens	Gregory 1996
Acer		orientale	var.	obtusifolium	(Sm.) Pax	Synonym		Acer obtusifolium	The Plant List	Bot. Jahrb. Syst.	7: 232		1886
Acer		orientale	f.	obtusifolium	(Sm.) Schwer.	Synonym		Acer obtusifolium	The Plant List	Gartenflora	42: 364		1893
Acer		orientale	var.	ovale	Pax	Synonym		Acer sempervirens	The Plant List	Bot. Jahrb. Syst.	7: 232		1886
Acer		orientale	f.	ovale	(Pax) Schwer.	Synonym		Acer sempervirens	The Plant List	Gartenflora	42: 365		1893
Acer		orientale	f.	quinquenerve	Vierh.	Synonym		Acer hyrcanum subsp. reginae-amaliae	Gregory 1996	Verh. Zool.-Bot. Ges. Wien	69: 108		1914
Acer		orientale	var.	rotundifolium	(Spach) Pax	Synonym		Acer sempervirens	The Plant List	Bot. Jahrb. Syst.	7: 231		1886
Acer		orientale	f.	rotundifolium	(Spach) Schwer.	Synonym		Acer sempervirens	The Plant List	Gartenflora	42: 364		1893
Acer		orientale	subsp.	syriacum	(Boiss. & Gaill.) A.E.Murray	Synonym		Acer obtusifolium	The Plant List	Kalmia	8: 7		1977
Acer		orizabense			(Rydb.) Standl.	Synonym		Acer negundo subsp. mexicanum	Vargaz-Rodriguez et al. 2020	Contr. U. S. Natl. Herb.	23: 690		1923
Acer		ornatum			Carrière	Synonym		Acer amoenum	Gregory 1996	Rev. Hort.	39: 391		1867
Acer		ornatum	var.	matsumurae	(Koidz.) Koidz.	Synonym		Acer amoenum var. mastumurae	The Plant List
Acer		ornatum	var.	matsumurea	(Koidz.) Nemoto	Synonym		Acer duplicatoserratum	Chang and Woo 2011	Fl. Jap., Suppl.			1936
Acer		orthocampestre			G.W.Grimm & Denk	Unresolved				Turkish J. Bot			2014
Acer		orthopteron			Masson ex Opiz	Synonym		Acer campestre	Gregory 1996	Naturalientausch	6: 49		1824
Acer		ortmannianum			Poiz ex Pax	Synonym		Acer pseudoplatanus	Gregory 1996				1902
Acer		osmastonii			Gamble	Accepted		Acer osmastonii	Maple Society Accepted Species	Bull. Misc. Inform. Kew	1908: 446		1908
Acer		ovatifolium			Koidz.	Synonym		Acer kawakamii	Gregory 1996	J. Coll. Sci. Imp. Univ. Tokyo	32(1): 16		1911
Acer		ovczinnikovii			Zaprjagaeva	Unresolved
Acer		oxyodon			Franch. ex W.P.Fang	Synonym	Invalid	Acer erianthum	Xu et al. 2008	Contr. Biol. Lab. Chin. Assoc. Advancem. Sci., Sect. Bot.	11: 94		1939
Acer		paihengii			W.P.Fang	Accepted		Acer paihengii	Maple Society Accepted Species	Acta Phytotax. Sin.	11: 169		1966
Acer		pallide-rubrum			Weston	Synonym		Acer saccharinum	Gregory 1996				1775
Acer		pallidum			Aiton ex Steud.	Synonym	Invalid	Acer saccharinum	Gregory 1996	Nomencl. Bot.	ed. 2, 1: 11		1840
Acer		palmatifidum			Tausch ex Steud.	Synonym	Invalid	Acer platanoides	Gregory 1996	Nomencl. Bot.	ed. 2, 1: 11		1840
Acer		palmatisectum			Ortmann ex Čelak.	Synonym		Acer campestre	Gregory 1996	Prodr. Fl. Böhmen	538		1875
Acer		palmatum			Thunb.	Accepted		Acer palmatum	Maple Society Accepted Species	Syst. Veg. ed. 14	911		1784
Acer		palmatum			Raf.	Synonym	Illegitimate	Acer macrophyllum	The Plant List	New Fl.	1: 48		1836
Acer		palmatum			G.Nicholson	Synonym		Acer saccharinum	Gregory 1996				1881
Acer		palmatum	f.	albomarginatum	G.Nicholson	Synonym		Acer palmatum	Gregory 1996	Gard. Chron.	n.s., 16: 137		1881
Acer		palmatum	f.	albovariegatum	Pax	Unresolved				Bot. Jahrb. Syst.	7: 202		1886
Acer		palmatum	var.	amabile	Koidz.	Synonym		Acer palmatum	Gregory 1996				1911
Acer		palmatum	var.	amoenum	(Carrière) Ohwi	Synonym		Acer amoenum	Gregory 1996
Acer		palmatum	subsp.	amoenum	(Carrière) H.Hara	Synonym		Acer amoenum	Gregory 1996
Acer		palmatum	f.	argenteomarginatum	Pax	Unresolved				Bot. Jahrb. Syst.	7: 202		1886
Acer		palmatum	f.	atrolineare	Schwer.	Unresolved				Gartenflora	42: 682		1893
Acer		palmatum	f.	atropurpureum	(Van Houtte) G.Nicholson	Synonym		Acer amoenum	Gregory 1996	Gard. Chron.	n.s., 16: 137		1881
Acer		palmatum	f.	aureum	G.Nicholson	Unresolved				Gard. Chron.	n.s., 16: 137		1881
Acer		palmatum	f.	bicolor	G.Nicholson	Unresolved				Gard. Chron.	n.s., 16: 137		1881
Acer		palmatum	f.	brevilobum	Schwer.	Unresolved				Gartenflora	42: 679		1893
Acer		palmatum	f.	caudatum	Schwer.	Unresolved				Gartenflora	42: 653		1893
Acer		palmatum	var.	coreanum	Nakai	Synonym		Acer amoenum	The Plant List
Acer		palmatum	f.	coreanum	Nakai	Synonym		Acer amoenum	Gregory 1996				1914
Acer		palmatum	var.	crispum	André	Unresolved				Ill. Hort.	17: 241		1870
Acer		palmatum	f.	crispum	(André) G.Nicholson	Unresolved				Gard. Chron.	n.s., 16: 137		1881
Acer		palmatum	f.	cuneatum	Schwer.	Unresolved				Gartenflora	42: 682		1893
Acer		palmatum	var.	dissectum	(Thunb.) Miq.	Synonym		Acer amoenum	Gregory 1996	Arch. Néerl. Sci. Exact. Nat.	2: 449		1867
Acer		palmatum	f.	elegans	G.Nicholson	Unresolved				Gard. Chron.	n.s., 16: 137		1881
Acer		palmatum	f.	elegans-purpureum	G.Nicholson	Unresolved				Gard. Chron.	n.s., 16: 137		1881
Acer		palmatum	subvar.	eupalmatum		Unresolved
Acer		palmatum	f.	flavescens	G.Nicholson	Unresolved				Gard. Chron.	n.s., 16: 137		1881
Acer		palmatum	subvar.	formosanum	Koidz.	Synonym		Acer duplicatoserratum					1911
Acer		palmatum	f.	friederici-guillelmii	(Carr) Schwer.	Unresolved				Gartenflora	42: 683		1893
Acer		palmatum	subsp.	genuinum	Koidz.	Synonym		Acer palmatum	Gregory 1996				1911
Acer		palmatum	f.	genuinum	Miq.	Synonym		Acer palmatum	Gregory 1996				1870
Acer		palmatum	var.	heptalobum	Rehder	Synonym		Acer amoenum	Gregory 1996				1938
Acer		palmatum	f.	hessei	Schwer.	Unresolved				Gartenflora	42: 681		1893
Acer		palmatum	subsp.	heterolobum	Koidz.	Synonym		Acer amoenum var. matsumurae	Gregory 1996
Acer		palmatum	f.	horonaiense	Vertrees	Unresolved							1978
Acer		palmatum	var.	hortense	Koidz.	Synonym		Acer amoenum var. matsumurae	Gregory 1996				1911
Acer		palmatum	f.	illustre	Koch	Synonym		Acer amoenum	Gregory 1996				1867
Acer		palmatum	subvar.	intermedium	Schwer.	Synonym		Acer amoenum var. matsumurae	Gregory 1996				1893
Acer		palmatum	var.	kaempferi	Schwer.	Synonym		Acer amoenum var. matsumurae	Gregory 1996				1893
Acer		palmatum	var.	koreanum	Spath ex Schwer.	Synonym		Acer sieboldianum	Gregory 1996				1893
Acer		palmatum	f.	laciniatum	Schwer.	Synonym		Acer amoenum	Gregory 1996	Gartenflora	42: 681		1893
Acer		palmatum	f.	latifolium-atropurpureum	G.Nicholson	Unresolved				Gard. Chron.	n.s., 16: 137		1881
Acer		palmatum	f.	latialatum	(Nakai) Hara	Unresolved
Acer		palmatum	var.	latilobatum	Koidz.	Unresolved
Acer		palmatum	f.	latilobatum	(Koidz.) Ohwi	Unresolved
Acer		palmatum	f.	latilobatum	Vertrees	Unresolved
Acer		palmatum	f.	latilobum	(Koidz.) Ohwi	Unresolved
Acer		palmatum	f.	lineare	Schwer.	Unresolved				Gartenflora	42: 682		1893
Acer		palmatum	var.	linearilobum	Miq.	Synonym		Acer amoenum	Gregory 1996	Arch. Néerl. Sci. Exact. Nat.	2: 449		1867
Acer		palmatum	f.	linearilobum	(Miq.) G.Nicholson	Synonym		Acer amoenum	Gregory 1996	Gard. Chron.	n.s., 16: 137		1881
Acer		palmatum	var.	linearilobum	Siebold & Zucc.	Unresolved				Fl. Jap.	2: 84	84	1870
Acer		palmatum	f.	linearilobum-atropurpureum	G.Nicholson	Unresolved				Gard. Chron.	n.s., 16: 137		1881
Acer		palmatum	f.	lobatum	G.Nicholson	Unresolved				Gard. Chron.	n.s., 16: 137		1881
Acer		palmatum	f.	luteoflorum	A.E.Murray	Unresolved				Kalmia	12: 17		1982
Acer		palmatum	var.	matsumurae	(Koidz.) Makino	Synonym		Acer amoenum var. matsumurae	Gregory 1996				1911
Acer		palmatum	subsp.	matsumurae	Koidz.	Synonym		Acer amoenum var. matsumurae	Gregory 1996				1911
Acer		palmatum	subsp.	matsumurea	Koidz.	Synonym		Acer duplicatoserratum	Chang and Woo 2011	J. Coll. Sci. Imp. Univ. Tokyo			1911
Acer		palmatum	f.	minor	G.Nicholson	Unresolved				Gard. Chron.	n.s., 16: 137		1881
Acer		palmatum	var.	multifidum	K.Koch	Synonym		Acer amoenum	Gregory 1996	Ann. Mus. Bot. Lugduno-Batavi	1: 251		1864
Acer		palmatum	f.	nicholsonii	Schwer.	Unresolved				Gartenflora	42: 682		1893
Acer		palmatum	f.	normale	Schwer.	Synonym		Acer palmatum	Gregory 1996
Acer		palmatum	var.	ornatum	(Carrière) André	Unresolved				Ill. Hort.	17: 244		1870
Acer		palmatum	f.	ornatum	(Carrière) G.Nicholson	Unresolved				Gard. Chron.	n.s., 16: 137		1881
Acer		palmatum	var.	palmatilobum	Koidz.	Synonym		Acer amoenum var. matsumurae	Gregory 1996				1911
Acer		palmatum	var.	palmatipartitum	Koidz.	Synonym		Acer amoenum var. matsumurae	Gregory 1996				1911
Acer		palmatum	var.	palmatisectum	Koidz.	Synonym		Acer amoenum	Gregory 1996				1911
Acer		palmatum	var.	palmatum		Synonym		Acer palmatum	Ogata 1999
Acer		palmatum	var.	pilosum	Nakai	Synonym		Acer pseudosieboldianum	Gregory 1996				1931
Acer		palmatum	var.	plicatum	Lev.	Synonym		Acer acuminatum	Gregory 1996				1906
Acer		palmatum	f.	polychromum	Pax	Unresolved				Bot. Jahrb. Syst.	7: 202		1886
Acer		palmatum	var.	pubescens	H.L.Li	Synonym		Acer duplicatoserratum	Chang and Woo 2011	Pacific Sci.	6: 293	293	1952
Acer		palmatum	subsp.	pubescens	(H.L.Li) A.E.Murray	Synonym		Acer duplicatoserratum	Chang and Woo 2011	Kalmia	8: 20		1978
Acer		palmatum	var.	quinquelobum	Koch.	Synonym		Acer palmatum	Gregory 1996				1864
Acer		palmatum	f.	reticulatum	(André) G.Nicholson	Unresolved				Gard. Chron.	n.s., 16: 137		1881
Acer		palmatum	f.	rhodoneurum	Pax	Unresolved				Bot. Jahrb. Syst.	7: 202		1886
Acer		palmatum	f.	rhodophyllum	Pax	Unresolved				Bot. Jahrb. Syst.	7: 202		1886
Acer		palmatum	f.	roseomarginatum	(Van Houtte) G.Nicholson	Unresolved				Gard. Chron.	n.s., 16: 137		1881
Acer		palmatum	f.	rubellum	Pax	Unresolved				Bot. Jahrb. Syst.	7: 202		1886
Acer		palmatum	f.	rubrolatifolium	Schwer.	Unresolved				Gartenflora	42: 679		1893
Acer		palmatum	f.	rubrum	Schwer.	Unresolved				Gartenflora	42: 679		1893
Acer		palmatum	f.	rufinerve	Schwer.	Unresolved				Gartenflora	42: 652		1893
Acer		palmatum	f.	sanguineum	G.Nicholson	Unresolved				Gard. Chron.	n.s., 16: 137		1881
Acer		palmatum	f.	scolopendrifolium	Schwer. & Hesse	Unresolved				Gartenflora	42: 654		1893
Acer		palmatum	subsp.	septemlobum	Koidz.	Synonym		Acer amoenum	Gregory 1996				1911
Acer		palmatum	f.	sessilifolium	(Siebold & Zucc.) G.Nicholson	Unresolved				Gard. Chron.	n.s., 16: 137		1881
Acer		palmatum	var.	sessilifolium	(Siebold & Zucc.) Maxim.	Unresolved				Mélanges Biol. Bull. Phys.-Math. Acad. Imp. Sci. Saint-Pétersbourg	10: 608		1880
Acer		palmatum	f.	sinuatum	Schwer.	Unresolved				Gartenflora	42: 678		1893
Acer		palmatum	var.	spectabile	Koidz.	Synonym		Acer palmatum	Gregory 1996				1911
Acer		palmatum	var.	spontaneum	Koidz.	Synonym		Acer amoenum var. matsumurae	Gregory 1996				1911
Acer		palmatum	var.	subtrilobum	K.Koch	Synonym		Acer buergerianum	Gregory 1996	Ann. Mus. Bot. Lugduno-Batavi	1: 251		1864
Acer		palmatum	var.	thunbergii	Pax	Synonym		Acer palmatum	Gregory 1996
Acer		palmatum	f.	tricolor	G.Nicholson	Unresolved				Gard. Chron.	n.s., 16: 137		1881
Acer		palmatum	f.	van-houttei	Schwer.	Unresolved				Gartenflora	42: 654		1893
Acer		palmatum	f.	variegatum	G.Nicholson	Unresolved				Gard. Chron.	n.s., 16: 137		1881
Acer		palmatum	f.	versicolor	(Van Houtte) Schwer.	Unresolved				Gartenflora	42: 653		1893
Acer		palmatum	f.	volubile	Schwer.	Unresolved				Gartenflora	42: 653		(1893(
Acer		palmifolium			Borkh.	Synonym		Acer saccharum	Gregory 1996	Theor. Prakt. Handb. Forstbot.	1: 107		1800
Acer		palmifolium	f.	barbatum	(Michx.) Schwer.	Synonym		Acer saccharum	Gregory 1996	Gartenflora	42: 456		1893
Acer		palmifolium	var.	concolor	Schwer.	Unresolved				Gartenflora	42: 457		1893
Acer		palmifolium	f.	euconcolor	Schwer.	Unresolved				Gartenflora	42: 457		1893
Acer		palmifolium	f.	glabratum	Schwer.	Unresolved				Gartenflora	42: 455		1893
Acer		palmifolium	f.	glaucum	(Pax) Schwer.	Unresolved				Gartenflora	42: 457		1893
Acer		palmifolium	var.	glaucum	Sarg.	Unresolved				Bot. Gaz.	67: 233		1919
Acer		palmifolium	f.	integrilobum	Schwer.	Unresolved				Gartenflora	42: 457		1893
Acer		palmifolium	var.	nigrum	(F.Michx.) Schwer.	Synonym		Acer nigrum	The Plant List	Gartenflora	42: 456		1893
Acer		palmifolium	var.	pseuoplatanoides	(Pax) Schwer.	Synonym		Acer nigrum	The Plant List	Gartenflora	42: 455		1893
Acer		palmifolium	f.	truncatum	Schwer.	Synonym		Acer nigrum	The Plant List	Gartenflora	42: 457		1893
Acer		palmifolium	f.	villosum	Schwer.	Synonym		Acer nigrum	The Plant List	Gartenflora	42: 457		1893
Acer		papilio			King	Synonym		Acer caudatum	Gregory 1996	J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist.	65: 115		1896
Acer		parsonii			?	Synonym		Acer japonicum	Gregory 1996
Acer		parviflorum			Ehrh.	Synonym		Acer spicatum	Gregory 1996	Beitr. Naturk.	4: 25		1784
Acer		parviflorum			Budischev	Synonym		Acer pseudosieboldianum	Gregory 1996				1864
Acer		parviflorum			Franch. & Sav.	Synonym	Illegitimate	Acer nipponicum	Gregory 1996	Enum. Pl. Jap.	2: 321		1878
Acer	×	parvifolium			Tausch	Synonym		Acer x coriaceum	Gregory 1996	Flora	12: 545		1829
Acer		pashanicum			W.P.Fang & Soong	Synonym		Acer longipes	Xu et al. 2008	Acta Phytotax. Sin.	11: 145		1966
Acer		pauciflorum			W.P.Fang	Accepted		Acer pauciflorum	Maple Society Accepted Species	Contr. Biol. Lab. Chin. Assoc. Advancem. Sci., Sect. Bot.	7: 166		1932
Acer		pauciflorum	var.	changhuaense	W.P.Fang & M.Y.Fang	Synonym		Acer pauciflorum	Xu et al. 2008
Acer	×	paui			Marcet	Synonym		Acer x coriaceum	Gregory 1996	Butl. Inst. Catalana Hist. Nat.	6: 36		1906
Acer		pavia			Dippel	Synonym		Acer saccharinum	Gregory 1996	Handb. Laubholzk.	2: 436		1892
Acer		pavolinii			Pamp.	Synonym		Acer davidii subsp. grosseri	Xu et al. 2008	Nuovo Giorn. Bot. Ital.	n.s., 17: 422		1910
Acer		paxii			Franch.	Accepted		Acer paxii	Maple Society Accepted Species	Bull. Soc. Bot. France	33: 464		1886
Acer		paxii	var.	integrifolia	H.Lév.	Synonym		Acer oblongum var. oblongum	Xu et al. 2008	Fl. Kouy-Tchéou			1915
Acer		paxii	var.	ningpoense	(Hance) Pax	Synonym		Acer buergerianum var. buergerianum	Xu et al. 2008	Pflanzenr.	IV, 163: 11		1902
Acer		paxii	var.	paxii		Synonym		Acer paxii	Xu et al. 2008
Acer		paxii	var.	semilunatum	W.P.Fang	Synonym		Acer paxii	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 79		1979
Acer		pectinatum			Wall. ex Pax	Synonym	Illegitimate	Acer pectinatum	Crowley 2020	Bot. Jahrb. Syst.	7: 249		1886
Acer		pectinatum			Wall. ex Brandis	Accepted		Acer pectinatum	Maple Society Accepted Species
Acer		pectinatum			Wall. ex G.Nicholson	Synonym		Acer pectinatum	Crowley 2020	Gard. Chron.	n.s., 15: 365		1881
Acer		pectinatum	var.	caudatilobum	(Rehder) A.E.Murray	Synonym		Acer pectinatum subsp. pectinatum	Xu et al. 2008	Kalmia	8: 8		1977
Acer		pectinatum	f.	caudatilobum	(Rehder) W.P.Fang	Synonym		Acer pectinatum subsp. pectinatum	Xu et al. 2008	in Fl. Reipubl. Popul. Sin.	46: 233		1981
Acer		pectinatum	subsp.	formosanum	A.E.Murray	Synonym		Acer caudatifolium	Xu et al. 2008	Kalmia	8: 8		1977
Acer		pectinatum	subsp.	forrestii	(Diels) A.E.Murray	Synonym		Acer forrestii	Xu et al. 2008	Kalmia	3: 13		1971
Acer		pectinatum	subsp.	laxiflorum	(Pax) A.E.Murray	Synonym		Acer laxiflorum	Xu et al. 2008	Kalmia	8: 9		1977
Acer		pectinatum	var.	longilobum	(Rehder) A.E.Murray	Synonym		Acer pectinatum subsp. taronense	Xu et al. 2008	Kalmia	8: 9		1977
Acer		pectinatum	subsp.	maximowiczii	(Pax) A.E.Murray	Synonym		Acer maximowiczii	Xu et al. 2008	Kalmia	8: 9		1977
Acer		pectinatum	subsp.	pectinatum		Accepted		Acer pectinatum subsp. pectinatum	Maple Society Accepted Species
Acer		pectinatum	subsp.	reciflorum		Unresolved			Gregory 1996
Acer		pectinatum	f.	rufinerve	A.E.Murray	Synonym		Acer forrestii	Xu et al. 2008	Kalmia	8: 9		1977
Acer		pectinatum	subsp.	taronense	(Hub.-Mor.) A.E.Murray	Accepted		Acer pectinatum subsp. taronense	Maple Society Accepted Species	Kalmia	8: 9		1977
Acer		pedunculatum			K.S.Hao	Synonym		Acer griseum	Gregory 1996	Contr. Inst. Bot. Natl. Acad. Peiping	2: 178		1934
Acer		pehpeienses			W.P.Fang & H.Y.Su	Synonym		Acer lucidum	Xu et al. 2008	Acta Phytotax. Sin.			1979
Acer		pellucidobracteatum			H.Lév. & Vaniot	Synonym		Acer tschonoskii	Gregory 1996	Bull. Soc. Bot. France	53: 592		1906
Acer		pensylvanicum			L.	Accepted		Acer pensylvanicum	Maple Society Accepted Species	Sp. Pl.	1055		1753
Acer		pensylvanicum	var.	integrifolium	G.Don ex Koch	Synonym		Acer pensylvanicum	Gregory 1996				1853
Acer		pensylvanicum	subsp.	parviflorum	(Franch. & Sav.) Wessmael	Synonym		Acer nipponicum	Gregory 1996				1890
Acer		pensylvanicum	subsp.	rufinerve	(S. et Z.) Wesm.	Synonym		Acer rufinerve	Gregory 1996				1890
Acer		pensylvanicum	var.	tegmentosum	(Maxim.) Wesm.	Synonym		Acer tegmentosum	Xu et al. 2008	Bull. Soc. Roy. Bot. Belgique	29: 62		1890
Acer		pentaphyllum			Diels	Accepted		Acer pentaphyllum	Maple Society Accepted Species	Notizbl. Bot. Gart. Berlin-Dahlem	11: 212		1931
Acer		pentapomicum			Stewart ex Brandis	Accepted		Acer pentapomicum	Maple Society Accepted Species	Forest Fl. N.W. India	111		1874
Acer	×	peronai			Schwer.	Synonym		Acer x coriaceum	Gregory 1996	Mitt. Deutsch. Dendrol. Ges.	10: 59		1901
Acer		peronai			Schwer.	Synonym		Acer x coriaceum	Gregory 1996		10: 59
Acer	×	perrieri			Chabert	Synonym		Acer x coriaceum	Gregory 1996	Bull. Soc. Bot. France	56: 383		1909
Acer		persicum			Pojark.	Synonym		Acer monspessulanum subsp. persicum	Gregory 1996	Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast.	1: 147		1933
Acer		philippinum			Merr.	Synonym		Acer laurinum	Xu et al. 2008	Publ. Bur. Sci. Gov. Lab.	35: 36		1906
Acer		pictum			Thunb.	Accepted		Acer pictum	Maple Society Accepted Species	Syst. Veg. ed. 14	912		1784
Acer		pictum	f.	albomaculatum	Dippel	Synonym		Acer pictum subsp. pictum f. pictum	Ohashi 1993	Handb. Laubholzk.	2: 455		1892
Acer		pictum	var.	ambiguum	Pax	Synonym		Acer pictum subsp. pictum f. ambiguum	Ohashi 1993	Bot. Jahrb. Syst.	16: 401		1892
Acer		pictum	f.	ambiguum	(Pax) H.Ohashi	Synonym		Acer pictum	Ohashi 1993	J. Jap. Bot.	68: 319		1993
Acer		pictum	var.	angustilobum	Makino	Synonym		Acer pictum	The Plant List	Bot. Mag. (Tokyo)	15: 113		1901
Acer		pictum	var.	connivens	G.Nicholson	Synonym		Acer pictum subsp. pictum f. connivens	Ohashi 1993	Gard. Chron.	n.s., 16: 375		1881
Acer		pictum	f.	connivens	(G.Nicholson) H.Ohashi	Synonym		Acer pictum subsp. dissectum f. connivens	Ohashi 1993	J. Jap. Bot.	68: 320		1993
Acer		pictum	var.	dissectum	Wesm.	Synonym		Acer pictum subsp. dissectum	Ohashi 1993
Acer		pictum	var.	dissectum subvar. subtrifidum	Makino	Synonym		Acer pictum subsp. pictum f. connivens	Ohashi 1993	Bot. Mag. (Tokyo)			1904
Acer		pictum	f.	dissectum	(Wesm.) H.Ohashi	Synonym		Acer pictum subsp. dissectum	Ohashi 1993	J. Jap. Bot.	68: 319		1993
Acer		pictum	subsp.	dissectum	(Wesm.) H.Ohashi	Accepted		Acer pictum subsp. dissectum	Maple Society Accepted Species	J. Jap. Bot.	68: 319		1993
Acer		pictum	var.	eupictum	Pax	Synonym		Acer pictum subsp. dissectum f. dissectum	Ohashi 1993	Bot. Jahrb. Syst.			1886
Acer		pictum	var.	glaucum	Koidz.	Synonym		Acer pictum subsp. glaucum	Ohashi 1993	Rev. Acer. Japan			1911
Acer		pictum	var.	glaucum subvar. Latilobum	Koidz.	Synonym		Acer pictum subsp. glaucum	Ohashi 1993	Rev. Acer. Japan			1911
Acer		pictum	subsp.	glaucum	(Koidz.) H.Ohashi	Accepted		Acer pictum subsp. glaucum	Maple Society Accepted Species	J. Jap. Bot.	68: 320		1993
Acer		pictum	subsp.	incurvatum	(W.P.Fang & P.L.Chiu) H.Ohashi	Synonym		Acer pictum subsp. mono	Xu et al. 2008	J. Jap. Bot.	68: 322		1993
Acer		pictum	subsp.	macropterum	(W.P.Fang) H.Ohashi	Accepted		Acer pictum subsp. macropterum	Maple Society Accepted Species	J. Jap. Bot.	68: 322		1993
Acer		pictum	subsp.	mono f. magnificum	(H.Hara) H.Ohashi	Accepted		Acer pictum subsp. mono f. magnificum	Maple Society Accepted Species	J. Jap. Bot.			1993
Acer		pictum	var.	marmoratum	G.Nicholson	Synonym		Acer pictum subsp. pictum f. pictum	Ohashi 1993	Gard. Chron.	n.s., 16: 375		1881
Acer		pictum	subsp.	mayrii	(Schwer.) H.Ohashi	Accepted		Acer pictum subsp. mayrii	Maple Society Accepted Species	J. Jap. Bot.	68: 320		1993
Acer		pictum	var.	mayrii	(Schwer.) Henry	Synonym		Acer pictum subsp. mayrii	Ohashi 1993
Acer		pictum	subsp.	minshanicum	(W.P.Fang) H.Ohashi	Synonym		Acer pictum subsp. macropterum	Xu et al. 2008	J. Jap. Bot.	68: 322		1993
Acer		pictum	f.	mono	(Maxim.) Schwer.	Accepted		Acer pictum subsp. mono f. mono	Maple Society Accepted Species	Gartenflora	42: 458		1893
Acer		pictum	subsp.	mono	(Maxim.) H.Ohashi	Accepted		Acer pictum subsp. mono	Maple Society Accepted Species	J. Jap. Bot.	68: 321		1993
Acer		pictum	subvar.	mono	(Maxim.) Maxim.	Synonym		Acer pictum subsp. mono	Xu et al. 2008	Mélanges Biol. Bull. Phys.-Math. Acad. Imp. Sci. Saint-Pétersbourg			1880
Acer		pictum	var.	mono	(Maxim.) Franch.	Synonym		Acer pictum subsp. mono	Xu et al. 2008	Nouv. Arch. Mus. Hist. Nat., sér. 2,	5: 229	229	1883
Acer		pictum	subsp.	okamotoanum	(Nakai) H.Ohashi	Synonym		Acer okamotoanum		J. Jap. Bot.	77: 118		2002
Acer		pictum	var.	parviflorum	(Regel) C.K.Schneid.	Synonym		Acer pictum subsp. mono f. mono	Ohashi 1993	Ill. Handb. Laubholzk.	2: 225		1907
Acer		pictum	var.	paxii	Schwer.	Synonym		Acer pictum subsp. pictum f. ambiguum	Ohashi 1993	Gartenflora	42: 458		1893
Acer		pictum	subsp.	pictum		Accepted		Acer pictum subsp. pictum	Maple Society Accepted Species
Acer		pictum	subsp.	dissectum f. piliferum	(K.Ogata) H.Ohashi	Accepted		Acer pictum subsp. dissectum f. piliferum	Maple Society Accepted Species	J. Jap. Bot.			1993
Acer		pictum	subsp.	dissectum f. puberulum	(K.Ogata) H.Ohashi	Accepted		Acer pictum subsp. dissectum f. puberulum	Maple Society Accepted Species	J. Jap. Bot.			1993
Acer		pictum	var.	pubigerum	W.P.Fang	Synonym		Acer pictum subsp. pubigerum	Xu et al. 2008	Contr. Biol. Lab. Sci. Soc. China, Bot. Ser.	8: 163		1932
Acer		pictum	subsp.	pubigerum	(W.P.Fang) Y.S.Chen	Accepted		Acer pictum subsp. pubigerum	Maple Society Accepted Species	in Fl. China	11: 522		2008
Acer		pictum	var.	savatieri	Pax	Synonym		Acer pictum subsp. savatieri	Ohashi 1993	Bot. Jahrb. Syst.	7: 236		1886
Acer		pictum	subsp.	savatieri	(Pax) H. Ohashi	Accepted		Acer pictum subsp. savatieri	Maple Society Accepted Species	J. Jap. Bot.	68(6): 321	321	1993
Acer		pictum	subsp.	taishakuense	(Ogata) H.Ohashi	Accepted		Acer pictum subsp. taishakuense	Maple Society Accepted Species	J. Jap. Bot.	68: 322		1993
Acer		pictum	f.	tricuspis	Rehder	Synonym		Acer pictum subsp. tricuspis	Xu et al. 2008	Mitt. Deutsch. Dendrol. Ges.	22: 258		1915
Acer		pictum	subsp.	tricuspis	(Rehder) H.Ohashi	Accepted		Acer pictum subsp. tricuspis	Maple Society Accepted Species	J. Jap. Bot.	68: 322		1993
Acer		pictum	var.	truncatum	(Bunge) Chin S.Chang	Synonym		Acer truncatum	Xu et al. 2008	Korean J. Pl. Taxon.	31: 302		2001
Acer		pictum	subsp.	truncatum	(Bunge) A.E. Murray	Synonym		Acer truncatum	Xu et al. 2008
Acer		pilosum			Maxim.	Accepted		Acer pilosum	Maple Society Accepted Species	Bull. Acad. Imp. Sci. Saint-Pétersbourg	III, 26: 436		1880
Acer		pilosum	var.	pilosum		Accepted		Acer pilosum var. pilosum	Maple Society Accepted Species
Acer		pilosum	var.	stenolobum	(Rehder) W.P.Fang	Accepted		Acer pilosum var. stenolobum	Maple Society Accepted Species	Acta Phytotax. Sin.	11: 163		1966
Acer		pinnatifidum			Dippel	Unresolved				Handb. Laubholzk.	2: 464		1892
Acer		pinnatinervium			Merr.	Synonym		Acer laurinum	Harris et al. 2018	Brittonia	4: 109		1941
Acer		pinnatum			Lour.	Unresolved				Fl. Cochinch.	ed. 2: 649		1793
Acer		platanifolium			Stokes	Synonym		Acer platanoides	Gregory 1996	Bot. Mat. Med.	2: 382		1812
Acer		platanifolium			Griff.	Synonym	Illegitimate	Acer thomsonii	Gregory 1996	Itin. Pl. Khasyah Mts.	200		1848
Acer		platanoides			L.	Accepted		Acer platanoides	Maple Society Accepted Species	Sp. Pl.	1055		1753
Acer		platanoides	f.	acuminatum	Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 559		1893
Acer		platanoides	f.	adspersum	Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 560		1893
Acer		platanoides	f.	albescens	Dippel ex Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 561		1893
Acer		platanoides	f.	albodentatum	Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 587		1893
Acer		platanoides	var.	albovariegatum	G.Nicholson	Synonym		Acer platanoides	The Plant List	Gard. Chron.	n.s., 15: 564		1881
Acer		platanoides	f.	albovariegatum	(G.Nicholson) Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 562		1893
Acer		platanoides	f.	argutum	Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 586		1893
Acer		platanoides	f.	aureomarginatum	Pax	Synonym		Acer platanoides	The Plant List	Bot. Jahrb. Syst.	7: 240		1886
Acer		platanoides	var.	aureovariegatum	Loudon	Synonym		Acer platanoides	The Plant List	Arbor. Frutic. Brit.	1: 409		1838
Acer		platanoides	f.	bicolor	Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 562		1893
Acer		platanoides	var.	bullatum	Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 562		1893
Acer		platanoides	var.	buntzleri	Wittm.	Synonym		Acer platanoides	The Plant List	Monatsschr. Vereines Beförd. Gartenbaues Königl. Preuss. Staaten Ges. Gartenfr. Berlins	1880: 321		1880
Acer		platanoides	f.	buntzleri	(Wittm.) Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 562		1893
Acer		platanoides	f.	coloratum	Pax	Synonym		Acer platanoides	The Plant List	Bot. Jahrb. Syst.	7: 240		1886
Acer		platanoides	var.	coloratum	(Pax) Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 561		1893
Acer		platanoides	f.	columnare	Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 560		1893
Acer		platanoides	var.	columnare	Carrière	Synonym		Acer platanoides	The Plant List	Rev. Hort.	1878: 346		1878
Acer		platanoides	f.	commune	Pax	Synonym		Acer platanoides	The Plant List	Bot. Jahrb. Syst.	7: 240		1886
Acer		platanoides	var.	crispum	Spach	Synonym		Acer platanoides	The Plant List	Ann. Sci. Nat. (Paris)	II, 2: 168		1834
Acer		platanoides	f.	cucullatum	(G.Nicholson) Pax	Synonym		Acer platanoides	The Plant List	Bot. Jahrb. Syst.	7: 240		1886
Acer		platanoides	var.	cucullatum	G.Nicholson	Synonym		Acer platanoides	The Plant List	Gard. Chron.	n.s., 15: 564		1881
Acer		platanoides	f.	cucullatum	(G.Nicholson) Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 586		1893
Acer		platanoides	f.	cuneatum	Pax	Synonym		Acer platanoides	The Plant List	Bot. Jahrb. Syst.	7: 240		1886
Acer		platanoides	var.	decussatum	G.Nicholson	Synonym		Acer platanoides	The Plant List	Gard. Chron.	n.s., 15: 564		1881
Acer		platanoides	f.	dilaceratum	Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 587		1893
Acer		platanoides	f.	dissectum	J.Jacq. ex Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 586		1893
Acer		platanoides	var.	drummondii	J.Drumm. ex Schwer.	Synonym		Acer platanoides	The Plant List
Acer		platanoides	f.	drummondii	(J.Drumm. ex Schwer.) Geerinck	Synonym		Acer platanoides	The Plant List	Belgian J. Bot.	130: 120		1998
Acer		platanoides	f.	erectum	A.D.Slavin	Synonym		Acer platanoides	The Plant List	Amer. Midl. Naturalist	12: 225		1931
Acer		platanoides	f.	globosum	(G.Nicholson) Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 560		1893
Acer		platanoides	var.	globosum	G.Nicholson	Synonym		Acer platanoides	The Plant List	Gard. Chron.	n.s., 15: 564		1881
Acer		platanoides	var.	hederifolium	Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 587		1893
Acer		platanoides	var.	heterophyllum	Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 587		1893
Acer		platanoides	var.	heterophyllum-variegatum	G.Nicholson	Synonym		Acer platanoides	The Plant List	Gard. Chron.	n.s., 15: 564		1881
Acer		platanoides	var.	incumbens	Pax	Synonym		Acer platanoides	The Plant List	Bot. Jahrb. Syst.	7: 240		1886
Acer		platanoides	f.	incumbens	(Pax) Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 559		1893
Acer		platanoides	var.	integrilobum	Tausch	Synonym		Acer lobelii	Gregory 1996	Flora	12: 548		1829
Acer		platanoides	var.	integrilobum	Zabel	Synonym		Acer platanoides	Crowley 2020				1978
Acer		platanoides	f.	irregulare	Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 587		1893
Acer		platanoides	var.	laciniatum	Aiton	Synonym		Acer platanoides	The Plant List	Hort. Kew.	3: 435		1789
Acer		platanoides	f.	laciniatum	(Aiton) Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 586		1893
Acer		platanoides	var.	lactescens	G.Nicholson	Synonym		Acer platanoides	The Plant List	Gard. Chron.	n.s., 15: 565		1881
Acer		platanoides	f.	laetum	Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 561		1893
Acer		platanoides	f.	latifolium	Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 560		1893
Acer		platanoides	var.	lobatum	Aiton	Synonym		Acer platanoides	The Plant List	Hort. Kew.	3: 435		1789
Acer		platanoides	var.	lobelii	(Ten.) Loudon	Synonym		Acer lobelii	Gregory 1996	Arbor. Frutic. Brit.	1: 409		1838
Acer		platanoides	f.	lorbergii	Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 586		1893
Acer		platanoides	var.	macrocarpum	Spach	Synonym		Acer platanoides	The Plant List	Ann. Sci. Nat. (Paris)	II, 2: 168		1834
Acer		platanoides	f.	meyeringii	Geerinck	Synonym		Acer platanoides	The Plant List	Belgian J. Bot.	130: 120		1998
Acer		platanoides	var.	minimum	Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 587		1893
Acer		platanoides	f.	nanum	(G.Nicholson) Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 560		1893
Acer		platanoides	var.	nanum	G.Nicholson	Synonym		Acer platanoides	The Plant List	Gard. Chron.	n.s., 15: 565		1881
Acer		platanoides	f.	palatifidum	?	Synonym		Acer platanoides	Gregory 1996
Acer		platanoides	var.	palmatifidum	Tausch	Synonym		Acer platanoides	The Plant List	Flora	12: 548		1829
Acer		platanoides	f.	palmatum	?	Synonym		Acer platanoides	Gregory 1996
Acer		platanoides	var.	palmatum	G.Nicholson	Synonym		Acer platanoides	The Plant List	Gard. Chron.	n.s., 15: 565		1881
Acer		platanoides	var.	palmipartitum	Spach	Synonym		Acer platanoides	The Plant List	Ann. Sci. Nat. (Paris)	II, 2: 168		1834
Acer		platanoides	f.	pictum	Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 562		1893
Acer		platanoides	f.	platanoides		Synonym		Acer platanoides	The Plant List
Acer		platanoides	f.	plicatum	Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 586		1893
Acer		platanoides	f.	productum	Pax	Synonym		Acer platanoides	The Plant List	Bot. Jahrb. Syst.	7: 240		1886
Acer		platanoides	f.	pseudotruncatum	Pax	Synonym		Acer platanoides	The Plant List	Bot. Jahrb. Syst.	7: 240		1886
Acer		platanoides	var.	pubescens	Hayne ex Loudon	Synonym		Acer platanoides	The Plant List	Arbor. Frutic. Brit.	1: 409		1838
Acer		platanoides	f.	puckleri	Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 562		1893
Acer		platanoides	var.	purpureum	G.Nicholson	Synonym		Acer platanoides	The Plant List	Gard. Chron.	n.s., 15: 565		1881
Acer		platanoides	f.	pygmaeum	Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 588		1893
Acer		platanoides	var.	reitenbachii	G.Nicholson	Synonym		Acer platanoides	The Plant List	Gard. Chron.	n.s., 15: 565		1881
Acer		platanoides	f.	reitenbachii	(G.Nicholson) Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 561		1893
Acer		platanoides	f.	roseobullatum	Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 563		1893
Acer		platanoides	var.	rubrum	Herder	Synonym		Acer platanoides	The Plant List	Gartenflora	16: 163, 545		1867
Acer		platanoides	f.	rubrum	(Herder) Pax	Synonym		Acer platanoides	The Plant List	Bot. Jahrb. Syst.	7: 240		1886
Acer		platanoides	f.	rufescens	Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 560		1893
Acer		platanoides	f.	schwedleri	(K.Koch) Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 561		1893
Acer		platanoides		schwedleri nigrum		Synonym		Acer platanoides	Gregory 1996
Acer		platanoides	var.	schwedleri	K.Koch	Synonym		Acer platanoides	The Plant List	Dendrologie	1: 530		1869
Acer		platanoides	var.	stollii	Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 587		1893
Acer		platanoides	var.	truncatum	(Bunge) Gams	Synonym		Acer truncatum	The Plant List
Acer		platanoides	subsp.	turkestanicum	(Pax) P.C.DeJong	Synonym		Acer turkestanicum	Crowley 2020	Maples World	227		1994
Acer		platanoides	f.	undulatum	(Dippel) Schwer.	Synonym		Acer platanoides	The Plant List	Gartenflora	42: 562		1893
Acer		platanoides	var.	undulatum	Dippel	Synonym		Acer platanoides	The Plant List	Handb. Laubholzk.	2: 450		1891
Acer		platanoides	var.	variegatum	Loudon	Synonym		Acer platanoides	The Plant List	Arbor. Frutic. Brit.	1: 409		1838
Acer		platanoides	f.	variegatum	(Loudon) Dippel	Synonym		Acer platanoides	The Plant List	Handb. Laubholzk.	2: 451		1891
Acer		platanoides	f.	wittmackii		Synonym		Acer platanoides	LCVP
Acer		platanus			Burm.f.	Unresolved				Fl. Indica	221		1768
Acer		platanophyllum			St Lager ex Keegan	Synonym		Acer pseudoplatanus	Gregory 1996				1909
Acer		platypterum			Greene	Synonym		Acer macrophyllum	Gregory 1996	Leafl. Bot. Observ. Crit.	2: 250		1912
Acer		pluridens			T.Z.Hsu & H.Sun	Synonym		Acer sikkimense	Xu et al. 2008	Acta Bot. Yunnan.	19: 31		1997
Acer		poliophyllum			W.P.Fang & Y.T.Wu	Accepted		Acer poliophyllum	Maple Society Accepted Species	Acta Phytotax. Sin.	17(1): 82		1979
Acer		politum			Greene	Synonym		Acer macrophyllum	Gregory 1996	Leafl. Bot. Observ. Crit.	2: 250		1912
Acer		polycarpon			Opiz	Synonym		Acer campestre	Gregory 1996	Naturalientausch	6: 49		1824
Acer	×	polymorphum			Spach	Synonym		Acer x coriaceum	Gregory 1996	Hist. Nat. Vég.	3: 107		1834
Acer		polymorphum			Siebold & Zucc.	Synonym	Illegitimate	Acer palmatum	Gregory 1996	Abh. Math.-Phys. Cl. Königl. Bayer. Akad. Wiss.	4(2): 158		1845
Acer		polymorphum	f.	atropurpureum	Van Houtte	Unresolved				J. Gén. Hort.	12: 173		1857
Acer		polymorphum	var.	kaempferi	Späth	Synonym		Acer palmatum	Gregory 1996
Acer	×	polymorphum	var.	major	Spach	Synonym		Acer x coriaceum	The Plant List	Ann. Sci. Nat. (Paris)	II, 2: 173		1834
Acer	×	polymorphum	var.	minor	Spach	Synonym		Acer x coriaceum	The Plant List	Ann. Sci. Nat. (Paris)	II, 2: 173		1834
Acer		polymorphum	var.	palmatum	(Thunb.) K.Koch	Synonym		Acer palmatum	Gregory 1996	Abh. Math.-Phys. Cl. Königl. Bayer. Akad. Wiss.	4: 2		1845
Acer		polymorphum	f.	roseomarginatum	Van Houtte	Unresolved				J. Gén. Hort.	15: 127		1863
Acer		polymorphum	var.	thunbergii	(Pax) Dieck	Synonym		Acer palmatum	Gregory 1996				1886
Acer		polymorphum	f.	versicolor	Van Houtte	Unresolved				J. Gén. Hort.	14: 273		1861
Acer		praecox			Opiz	Synonym		Acer pseudoplatanus	Gregory 1996	Seznam	9		1852
Acer		prainii			H.Lév.	Synonym		Acer fabri	Xu et al. 2008	Repert. Spec. Nov. Regni Veg.	10: 432		1912
Acer		procerum			Salisb.	Synonym		Acer pseudoplatanus	Gregory 1996	Prodr. Stirp. Chap. Allerton	280		1796
Acer		prolificum			W.P.Fang & M.Y.Fang	Synonym		Acer sinense	Xu et al. 2008	Acta Phytotax. Sin.	11: 154		1966
Acer	×	pseudocreticum			P.Fourn.	Synonym		Acer x coriaceum	Gregory 1996	Quatre Fl. France	640		1937
Acer		pseudolaetum			Radde-Fom.	Synonym		Acer turkestanicum	Gregory 1996	Bot. Zhurn. (Kiev)	3-4: 44		1932
Acer	x	pseudo-heldreichii			Fukarek et Celjo	Accepted		Acer x pseudo-heldreichii	Maple Society Accepted Species				1959
Acer		pseudoplatanus			L.	Accepted		Acer pseudoplatanus	Maple Society Accepted Species	Sp. Pl.	1054		1753
Acer		pseudoplatanus			Falk	Synonym		Acer platanoides	LCVP
Acer		pseudoplatanus	var.	acuminatum	Tausch	Synonym		Acer pseudoplatanus	The Plant List	Flora	12: 548		1829
Acer		pseudoplatanus	f.	albertsii	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 263		1893
Acer		pseudoplatanus	f.	albomarmoratum	Pax	Synonym		Acer pseudoplatanus	The Plant List	Bot. Jahrb. Syst.	7: 192		1886
Acer		pseudoplatanus	var.	albovariegatum	Hayne ex Loudon	Synonym		Acer pseudoplatanus	The Plant List	Arbor. Frutic. Brit.	1: 414		1838
Acer		pseudoplatanus	f.	albovariegatum	(Hayne ex Loudon) Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 264		1893
Acer		pseudoplatanus	f.	annae	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 264		1893
Acer		pseudoplatanus	var.	anomalum	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 266		1893
Acer		pseudoplatanus	f.	argutum	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 262		1893
Acer		pseudoplatanus	f.	atropurpureum	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 266		1893
Acer		pseudoplatanus	f.	aucubifolium	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 264		1893
Acer		pseudoplatanus	f.	aureovariegatum	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 264		1893
Acer		pseudoplatanus	f.	bicolor	Schwer.	Synonym		Acer pseudoplatanus	Gregory 1996	Gartenflora	42: 265		1893
Acer		pseudoplatanus	f.	brevialatum	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 266		1893
Acer		pseudoplatanus	var.	coloratum	Pax	Synonym		Acer pseudoplatanus	The Plant List	Bot. Jahrb. Syst.	7: 192		1886
Acer		pseudoplatanus	var.	complicatum	H.Mort.	Synonym		Acer pseudoplatanus	The Plant List	Bot. Tidsskr.	3: 2		1878
Acer		pseudoplatanus	f.	complicatum	(H.Mort.) Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 266		1893
Acer		pseudoplatanus	f.	concavum	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 263		1893
Acer		pseudoplatanus	f.	costorphinense	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 263		1893
Acer		pseudoplatanus	var.	crispum	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 262		1893
Acer		pseudoplatanus	f.	cruciatum	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 262		1893
Acer		pseudoplatanus	f.	cupreum	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 263		1893
Acer		pseudoplatanus	f.	discolor	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 265		1893
Acer		pseudoplatanus	f.	distans	Rikli	Synonym		Acer pseudoplatanus	Gregory 1996				1906
Acer		pseudoplatanus	f.	dittrichii	(Ortm.) Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 266		1893
Acer		pseudoplatanus	f.	erythrocarpum	(Carrière) Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 260		1893
Acer		pseudoplatanus	var.	erythrocarpum	Carrière	Synonym		Acer pseudoplatanus	The Plant List	Rev. Hort.	6: 171		1864
Acer		pseudoplatanus	f.	erythrocarpum	(Carrière) Pax	Synonym		Acer pseudoplatanus	Gregory 1996				1864
Acer		pseudoplatanus	f.	euchlorum	Späth ex Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 259		1893
Acer		pseudoplatanus	var.	fieberi	Pax	Synonym		Acer pseudoplatanus	The Plant List	Bot. Jahrb. Syst.	7: 192		1886
Acer		pseudoplatanus	var.	flava-variegatum	Loudon	Synonym		Acer pseudoplatanus	Gregory 1996	Arbor. Frutic. Brit.	1: 414		1838
Acer		pseudoplatanus	f.	flavescens	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 263		1893
Acer		pseudoplatanus	f.	grandicorne	Borbás	Synonym		Acer pseudoplatanus	The Plant List	Term. Füz.	14: 72		1893
Acer		pseudoplatanus	var.	handjeryi	Späth ex Rehder	Synonym		Acer pseudoplatanus	The Plant List
Acer		pseudoplatanus	f.	handjeryi	(Späth ex Rehder) Geerinck	Synonym		Acer pseudoplatanus	The Plant List	Taxonomania	1: 5		2001
Acer		pseudoplatanus	f.	handjeryi	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 265		1893
Acer		pseudoplatanus	f.	insigne	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 264		1893
Acer		pseudoplatanus	var.	laciniatum	Loudon	Synonym		Acer pseudoplatanus	The Plant List	Arbor. Frutic. Brit.	1: 415		1838
Acer		pseudoplatanus	f.	laetum	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 265		1893
Acer		pseudoplatanus	f.	latialatum	(Pax) Pax	Synonym		Acer pseudoplatanus	The Plant List	Pflanzenr.	IV, 163: 192		1902
Acer		pseudoplatanus	var.	latialatum	Pax	Synonym		Acer pseudoplatanus	The Plant List	Bot. Jahrb. Syst.	7: 192		1886
Acer		pseudoplatanus	f.	leopoldii	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 264		1893
Acer		pseudoplatanus	var.	longifolium	Loudon	Synonym		Acer pseudoplatanus	The Plant List	Encycl. Trees Shrubs	86		1842
Acer		pseudoplatanus	f.	luteovirescens	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 265		1893
Acer		pseudoplatanus	f.	lutescens	Pax	Synonym		Acer pseudoplatanus	The Plant List	Bot. Jahrb. Syst.	7: 192		1886
Acer		pseudoplatanus	var.	macrocarpum	Spach	Synonym		Acer pseudoplatanus	The Plant List	Ann. Sci. Nat. (Paris)	II, 2: 164		1834
Acer		pseudoplatanus	var.	medium	Spach	Synonym		Acer pseudoplatanus	The Plant List	Ann. Sci. Nat. (Paris)	II, 2: 164		1834
Acer		pseudoplatanus	f.	metallicum	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 263		1893
Acer		pseudoplatanus	var.	microcarpum	Spach	Synonym		Acer pseudoplatanus	The Plant List	Ann. Sci. Nat. (Paris)	II, 2: 164		1834
Acer		pseudoplatanus	var.	nebrodense	Tineo ex Pax	Synonym		Acer pseudoplatanus	The Plant List	Bot. Jahrb. Syst.	7: 192		1886
Acer		pseudoplatanus	f.	neglectum	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 261		1893
Acer		pseudoplatanus	f.	nervosum	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 265		1893
Acer		pseudoplatanus	f.	nizetii	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 266		1893
Acer		pseudoplatanus	f.	obtusangulatum	(Vill.) Loudon	Synonym		Acer pseudoplatanus	LCVP
Acer		pseudoplatanus	f.	opizii	(Ortmann ex Opiz.) Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 262		1893
Acer		pseudoplatanus	var.	opulifolium	(Chaix) Loudon	Synonym		Acer opalus	The Plant List	Encycl. Trees Shrubs	86		1842
Acer		pseudoplatanus	f.	palmatifidum	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 260		1893
Acer		pseudoplatanus	f.	pseudonizetii	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 265		1893
Acer		pseudoplatanus	f.	punctatum	?	Synonym		Acer pseudoplatanus	Gregory 1996
Acer		pseudoplatanus	f.	purpurascens	Pax	Synonym		Acer pseudoplatanus	The Plant List	Bot. Jahrb. Syst.	7: 192		1886
Acer		pseudoplatanus	f.	purpureum	(Loudon) Rehder	Synonym		Acer pseudoplatanus	The Plant List
Acer		pseudoplatanus	var.	purpureum	Loudon	Synonym		Acer pseudoplatanus	The Plant List	Arbor. Frutic. Brit.	1: 415		1838
Acer		pseudoplatanus	f.	quadricolor	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 264		1893
Acer		pseudoplatanus	var.	quinquelobum	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 259		1893
Acer		pseudoplatanus	f.	rubromaculatum	Pax	Synonym		Acer pseudoplatanus	The Plant List	Bot. Jahrb. Syst.	7: 192		1886
Acer		pseudoplatanus	f.	sanguineum	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 263		1893
Acer		pseudoplatanus	f.	serotinum	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 259		1893
Acer		pseudoplatanus	f.	serratum	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 262		1893
Acer		pseudoplatanus	var.	siculum	Guss.	Synonym		Acer pseudoplatanus	The Plant List	Fl. Sicul.	2: 642		1844
Acer		pseudoplatanus	f.	siculum	(Guss.) Borbás	Synonym		Acer pseudoplatanus	The Plant List	Term. Füz.	14: 71		1893
Acer		pseudoplatanus	f.	spaethii	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 265		1893
Acer		pseudoplatanus	var.	subintegrilobum	Pax	Synonym		Acer pseudoplatanus	The Plant List	Bot. Jahrb. Syst.	7: 192		1886
Acer		pseudoplatanus	var.	subobtusum	DC.	Synonym		Acer pseudoplatanus	The Plant List	Prodr.	1: 594		1824
Acer		pseudoplatanus	f.	subparallelum	Borbás	Synonym		Acer pseudoplatanus	The Plant List	Term. Füz.	14: 72		1893
Acer		pseudoplatanus	var.	subtrilobum	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 261		1893
Acer		pseudoplatanus	var.	subtruncatum	Pax	Synonym		Acer pseudoplatanus	The Plant List	Bot. Jahrb. Syst.	7: 192		1886
Acer		pseudoplatanus	var.	ternatum	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 262		1893
Acer		pseudoplatanus	var.	tomentosum	Tausch	Synonym		Acer pseudoplatanus	The Plant List
Acer		pseudoplatanus	var.	triangulare	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 262		1893
Acer		pseudoplatanus	f.	tricolor	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 264		1893
Acer		pseudoplatanus	f.	trilobatum	Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 262		1893
Acer		pseudoplatanus	var.	van-volxemii	(Mast.) Wesm.	Synonym		Acer velutinum	The Plant List	Bull. Soc. Roy. Bot. Belgique	29: 35		1890
Acer		pseudoplatanus	f.	variegatum	(Weston) Rehder	Synonym		Acer pseudoplatanus	The Plant List
Acer		pseudoplatanus	subsp.	villosum	(J.Presl & C.Presl) Parl.	Synonym		Acer pseudoplatanus	Gregory 1996	Fl. Ital.	5: 404		1873
Acer		pseudoplatanus	var.	vitifolium	Tausch	Synonym		Acer pseudoplatanus	The Plant List	Flora	12: 549		1829
Acer		pseudoplatanus	f.	vitifolium	(Tausch) Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 261		1893
Acer		pseudoplatanus	f.	worleei	Rosenthal ex Schwer.	Synonym		Acer pseudoplatanus	The Plant List	Gartenflora	42: 263		1893
Acer		pseudosieboldianum			(Pax) Kom.	Accepted		Acer pseudosieboldianum	Maple Society Accepted Species	Trudy Imp. S.-Peterburgsk. Bot. Sada	22: 725		1903
Acer		pseudosieboldianum	var.	ambiguum	Nakai	Synonym		Acer pseudosieboldianum	The Plant List
Acer		pseudosieboldianum	var.	ishidoyanum	(Nakai) Uyeki	Synonym		Acer pseudosieboldianum	LCVP
Acer		pseudosieboldianum	var.	koreanum	Nakai	Synonym		Acer pseudosieboldianum	Xu et al. 2008
Acer		pseudosieboldianum	var.	lanuginosum	Nakai	Synonym		Acer pseudosieboldianum	The Plant List	Bot. Mag. (Tokyo)	45: 127		1931
Acer		pseudosieboldianum	var.	macrocarpum	Nakai	Synonym		Acer pseudosieboldianum	The Plant List
Acer		pseudosieboldianum	f.	macrocarpum	(Nakai) S.L.Tung	Synonym		Acer pseudosieboldianum	The Plant List	Bull. Bot. Res., Harbin	5(1): 103		1985
Acer		pseudosieboldianum	var.	microsieboldianum	(Nakai) L.S.Tung	Synonym		Acer pseudosieboldianum	The Plant List	Bull. Bot. Res., Harbin	5(1): 103		1985
Acer		pseudosieboldianum	var.	nudicarpum	(Nakai) Nakai	Synonym		Acer japonicum	The Plant List	Fl. Sylv. Kor.	468		1943
Acer		pseudosieboldianum	var.	pseudosieboldianum		Synonym		Acer pseudosieboldianum
Acer		pseudosieboldianum	subsp.	takesimense	(Nakai) P.C.DeJong	Synonym		Acer takesimense		Maples World	121		1994
Acer		pseudowilsonii			Y.S.Chen	Accepted		Acer pseudowilsonii	Maple Society Accepted Species	Blumea	55: 242		2010
Acer		pubescens			Franch.	Synonym		Acer pentapomicum	Gregory 1996	Ann. Sci. Nat., Bot.	VI, 15: 246		1883
Acer		pentapomicum	var.	genuinum	(Franch.) Pax	Synonym		Acer pentapomicum	Flora of Pakistan	Pflanzenr.			1902
Acer		pubescens	var.	glabrescens	Pax	Synonym		Acer pentapomicum	The Plant List	Pflanzenr.	IV, 163: 60		1902
Acer		pubinerve			Rehder	Accepted		Acer pubinerve	Maple Society Accepted Species	Trees & Shrubs	2(1): 26		1907
Acer		pubinerve	var.	apiferum	W.P.Fang & P.L.Chiu	Synonym		Acer pubinerve	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 74		1979
Acer		pubinerve	var.	kwangtungense	(Chun) W.P.Fang	Synonym		Acer pubinerve	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 75		1979
Acer		pubipalmatum			W.P.Fang	Accepted		Acer pubipalmatum	Maple Society Accepted Species	Contr. Biol. Lab. Chin. Assoc. Advancem. Sci., Sect. Bot.	8: 169		1932
Acer		pubipalmatum	var.	pubipalmatum		Synonym		Acer pubipalmatum
Acer		pubipalmatum	var.	pulcherrimum	W.P.Fang & P.L.Chiu	Unresolved				Acta Phytotax. Sin.	17(1): 70		1979
Acer		pubipetiolatum			Hu & W.C.Cheng	Accepted		Acer pubipetiolatum	Maple Society Accepted Species	Bull. Fan Mem. Inst. Biol.	n.s., 1: 205		1948
Acer		pubipetiolatum	var.	pubipetiolatum		Accepted		Acer pubipetiolatum var. pubipetiolatum	Maple Society Accepted Species
Acer		pubipetiolatum	var.	pingpienense	W.P.Fang & W.K.Hu	Accepted		Acer pubipetiolatum var. pingpienense	Maple Society Accepted Species	Acta Phytotax. Sin.	11: 170		1966
Acer		pulchrum			G.Nicholson	Synonym		Acer velutinum	Gregory 1996				1881
Acer		pulchrum			Van Houtte	Synonym		Acer diabolicum	Gregory 1996				1867
Acer		pulverulentum			Dippel	Synonym		Acer campestre	Gregory 1996	Handb. Laubholzk.	2: 464		1892
Acer		pumilum			W.Bartram	Synonym		Acer spicatum	Gregory 1996
Acer		purpurascens			Voss	Synonym		Acer pseudoplatanus	Gregory 1996
Acer		purpurascens			Franch. & Sav.	Synonym		Acer diabolicum	Ogata 1999	Enum. Pl. Jap.	2: 320		1878
Acer		purpureum			Dippel	Synonym		Acer pseudoplatanus	Gregory 1996	Handb. Laubholzk.	2: 426		1892
Acer		pusillum			Schwer.	Synonym		Acer tataricum subsp. semenovii	Gregory 1996
Acer		pycnanthum			K.Koch	Accepted		Acer pycnanthum	Maple Society Accepted Species	Ann. Mus. Bot. Lugduno-Batavi	1: 250		1864
Acer		pyramidale	f.	nanum		Synonym		Acer platanoides	Gregory 1996
Acer		quinquelobatum			J.Wagner ex Opiz	Synonym		Acer campestre	Gregory 1996	Flora	7(1 Beil.): 83		1824
Acer		quinquelobum			Gilib.	Synonym	Invalid	Acer pseudoplatanus	Gregory 1996	Fl. Lit. Inch.	2: 198		1782
Acer		quinquelobum			K.Koch	Misapplied		Acer divergens	Gregory 1996	Dendrologie	1: 540		1869
Acer		radujaensis			Formánek	Synonym		Acer platanoides	Gregory 1996	Verh. Naturf. Vereins Brünn	34: 344		1896
Acer		rafinesquianum			Dippel	Synonym		Acer pseudoplatanus	The Plant List	Handb. Laubholzk.	2: 426		1892
Acer	x	ramosum			Schwer.	Synonym		Acer pseudoplatanus	Gregory 1996				1894
Acer		rectangulum			Dulac	Synonym		Acer monspessulanum	Gregory 1996	Fl. Hautes-Pyrénées	242		1867
Acer		recurvatum			Pax	Synonym		Acer monspessulanum	Gregory 1996				1886
Acer		regelii			Pax	Synonym		Acer pentapomicum	Gregory 1996	Pflanzenr.	IV, 163: 60		1902
Acer		reginae-amaliae			Orph. ex Boiss.	Synonym		Acer hyrcanum subsp. reginae-amaliae	Gregory 1996	Diagn. Pl. Orient.	II, 1: 109		1854
Acer		reitenbachii			Dippel	Synonym		Acer platanoides	Gregory 1996	Handb. Laubholzk.	2: 578		1892
Acer		reticulatum			Champ. ex Benth.	Synonym		Acer laevigatum var. laevigatum	Xu et al. 2008	Hooker's J. Bot. Kew Gard. Misc.	3: 312		1851
Acer		reticulatum	var.	dimorphifolium	(F.P.Metcalf) W.P.Fang & W.K.Hu	Synonym		Acer cordatum var. dimorphifolium	Xu et al. 2008	Acta Phytotax. Sin.	11: 172		1966
Acer		reygassei			Boiss. & Blanche	Synonym		Acer hyrcanum subsp. tauricolum	Gregory 1996	Diagn. Pl. Orient.	II, 5: 71		1856
Acer		ribesifolium			Dippel	Unresolved				Handb. Laubholzk.	2: 578		1892
Acer		robustum			Opiz	Synonym		Acer anwheiense	Chang and Woo 2011	Seznam	9		1852
Acer		robustum			Pax	Synonym		Acer anwheiense	Chang and Woo 2011	Pflanzenr.	IV, 163: 79		1902
Acer		robustum	var.	honanense	W.P.Fang	Unresolved				Acta Phytotax. Sin.	17(1): 71		1979
Acer		robustum	var.	minus	W.P.Fang	Unresolved				Acta Phytotax. Sin.	17(1): 72		1979
Acer		robustum	var.	robustum		Synonym		Acer anwheiense	Chang and Woo 2011
Acer		roseomarginatum			(Van Houtte) Koidz.	Unresolved				Bot. Mag. (Tokyo)	43: 382		1929
Acer		rotundifolium			Lam.	Synonym		Acer opalus	Gregory 1996	Encycl.	2: 382		1786
Acer	x	rotundifolium			Schwer.	Unresolved							1894
Acer		rotundum			Dulac	Synonym		Acer platanoides	Gregory 1996	Fl. Hautes-Pyrénées	242		1867
Acer		rubescens			Hayata	Accepted		Acer rubescens	Maple Society Accepted Species	J. Coll. Sci. Imp. Univ. Tokyo	30(1): 66		1911
Acer		rubronervium			Y.K.Li	Unresolved				Guihaia	5: 7		1985
Acer		rubrum			L.	Accepted		Acer rubrum	Maple Society Accepted Species	Sp. Pl.	1055		1753
Acer		rubrum	var.	barbatum	(Michx.) Lauche	Unresolved
Acer		rubrum	f.	breviramusculum	Vict.	Synonym		Acer rubrum	The Plant List	Naturaliste Canad.	71: 202		1944
Acer		rubrum	subsp.	carolinianum	(Walter) W.Stone	Synonym		Acer rubrum	The Plant List	Pl. S. New Jersey	544		1912
Acer		rubrum	var.	clausum	Pax	Synonym		Acer rubrum	The Plant List	Bot. Jahrb. Syst.	7: 182		1886
Acer		rubrum	f.	clausum	(Pax) Schwer.	Synonym		Acer rubrum	The Plant List	Gartenflora	42: 166		1893
Acer		rubrum	var.	coccineum	Aiton	Synonym		Acer rubrum	Gregory 1996	Hort. Kew.	3: 434		1789
Acer		rubrum	var.	columnare	Rehder	Synonym		Acer rubrum	The Plant List	Cycl. Amer. Hort.	12		1900
Acer		rubrum	f.	columnare	Dans.	Synonym		Acer rubrum	The Plant List	Naturaliste Canad.	72: 127		1945
Acer		rubrum	var.	drummondii	(Hook. & Arn. ex Nutt.) Sarg.	Accepted		Acer rubrum var. drummondii	Maple Society Accepted Species	Rep. For. N. Amer.	50		1884
Acer		rubrum	subsp.	drummondii	(Hook. & Arn. ex Nutt.) A.E.Murray	Synonym		Acer rubrum	The Plant List	Kalmia	1: 29		1969
Acer		rubrum	f.	drummondii	(Hook. & Arn. ex Nutt.) Schwer.	Synonym		Acer rubrum	The Plant List	Gartenflora	42: 167		1893
Acer		rubrum	var.	fulgens	?	Synonym		Acer rubrum	Gregory 1996
Acer		rubrum	var.	globosum	Rehder	Synonym		Acer rubrum	The Plant List	Cycl. Amer. Hort.	12		1900
Acer		rubrum	var.	intermedium	Lodd. ex Loudon	Synonym		Acer rubrum	The Plant List	Encycl. Trees Shrubs	92		1842
Acer		rubrum	var.	latifolium	Schwer.	Synonym		Acer rubrum	The Plant List	Gartenflora	42: 167		1893
Acer		rubrum	subsp.	microphyllum	Wesm.	Synonym		Acer rubrum	The Plant List	Bull. Soc. Roy. Bot. Belgique	29: 29		1890
Acer		rubrum	f.	microphyllum	(Wesm.) Schwer.	Synonym		Acer rubrum	The Plant List	Gartenflora	42: 167		1893
Acer		rubrum	var.	pallidiflorum	K.Koch ex Pax	Synonym		Acer rubrum	The Plant List	Bot. Jahrb. Syst.	7: 182		1886
Acer		rubrum	f.	pallidiflorum	(K.Koch ex Pax) Fernald	Synonym		Acer rubrum	The Plant List	Rhodora	51: 103		1949
Acer		rubrum	var.	pallidum	Aiton	Synonym		Acer saccharinum	Gregory 1996	Hort. Kew.	3: 434		1789
Acer		rubrum	f.	palmatum	Schwer.	Synonym		Acer rubrum	The Plant List	Gartenflora	42: 167		1893
Acer		rubrum	var.	pendulum	Lavallée	Synonym		Acer rubrum	The Plant List	Énum. Arbres	29		1877
Acer		rubrum	f.	pendulum	(Van Houtte) Schwer.	Synonym		Acer rubrum	The Plant List	Gartenflora	42: 167		1893
Acer		rubrum	var.	pycnanthum	(Koch) Makino	Synonym		Acer pycnanthum	Gregory 1996
Acer		rubrum	f.	rotundata	Sarg.	Synonym		Acer rubrum	The Plant List	Bot. Gaz.	67: 237		1919
Acer		rubrum	var.	rubrocarpum	Detmers	Synonym		Acer rubrum	The Plant List	Ohio J. Sci.	19: 236		1919
Acer		rubrum	var.	rubrum		Synonym		Acer rubrum	The Plant List
Acer		rubrum	f.	rubrum		Synonym		Acer rubrum	The Plant List
Acer		rubrum	var.	sanguineum	(Spach) Pax	Synonym		Acer rubrum	The Plant List	Bot. Jahrb. Syst.	7: 182		1886
Acer		rubrum	f.	sanguineum	(Spach) Lavallée	Synonym		Acer rubrum	The Plant List	Énum. Arbres	29		1877
Acer		rubrum	var.	schlesingeri	Sarg.	Synonym		Acer rubrum	The Plant List	Mitt. Deutsch. Dendrol. Ges.	5: 79		1896
Acer		rubrum	subsp.	semiorbiculatum	(Pax) Wesm.	Synonym		Acer rubrum	The Plant List	Bull. Soc. Roy. Bot. Belgique	29: 29		1890
Acer		rubrum	f.	semiorbiculatum	(Pax) Schwer.	Synonym		Acer rubrum	The Plant List	Gartenflora	42: 166		1893
Acer		rubrum	var.	stenocarpum	Ashe	Unresolved				Bull. Charleston Mus.	14: 30		1918
Acer		rubrum	var.	tomentosum	Tausch	Synonym	Illegitimate	Acer rubrum	The Plant List
Acer		rubrum	subsp.	tomentosum	(Tausch) Pax	Synonym		Acer rubrum	The Plant List	Bot. Jahrb. Syst.	7: 182		1886
Acer		rubrum	f.	tomentosum	(Tausch) Dans.	Synonym		Acer rubrum	Gregory 1996	Naturaliste Canad.	72: 128		1945
Acer		rubrum	var.	tridens	Alph.Wood	Synonym		Acer rubrum	Gregory 1996	Ohio J. Sci.	19: 235		1919
Acer		rubrum	f.	tridens	(Alph.Wood) B.Boivin	Synonym		Acer rubrum	The Plant List	Naturaliste Canad.	93: 432		1966
Acer		rubrum	var.	trilobum	Torr. & A.Gray ex K.Koch	Accepted		Acer rubrum var. trilobum	Maple Society Accepted Species	Hort. Dendrol.			1853
Acer		rubrum	var.	viride	Detmers	Synonym		Acer rubrum	The Plant List	Ohio J. Sci.	19: 235		1919
Acer		rubrum	f.	viride	(Detmers) A.E.Murray	Synonym		Acer rubrum	The Plant List	Kalmia	7: 11		1975
Acer		rubrum	f.	wagneri	K.Koch	Synonym		Acer rubrum	The Plant List	Dendrologie	1: 543		1869
Acer		rufinerve			Siebold & Zucc.	Accepted		Acer rufinerve	Maple Society Accepted Species	Abh. Math.-Phys. Cl. Königl. Bayer. Akad. Wiss.	4(2): 155		1845
Acer		rufinerve	var.	albolimbatum	Hook.f.	Synonym		Acer rufinerve	The Plant List	Bot. Mag.	95: t. 5793		1869
Acer		rufinerve	f.	albolimbatum	(Hook.f.) Schwer.	Synonym		Acer rufinerve	The Plant List	Gartenflora	42: 454		1893
Acer		rufinerve	f.	angustifolium	Kitam.	Synonym		Acer rufinerve	The Plant List	Acta Phytotax. Geobot.	25(2-3): 42		1972
Acer		rufinerve	var.	marginatum	Pax	Synonym		Acer rufinerve	The Plant List	Bot. Jahrb. Syst.	7: 247		1886
Acer		rufinerve	var.	marmoratum	Pax	Synonym		Acer rufinerve	The Plant List	Bot. Jahrb. Syst.	7: 247		1886
Acer		rufinerve	f.	marmoratum	(Pax) Geerinck	Synonym		Acer rufinerve	The Plant List	Taxonomania	14: 4		2004
Acer		rugelii			Pax	Synonym		Acer saccharum var. rugelii	Gregory 1996	Bot. Jahrb. Syst.	7: 243		1886
Acer		rugosum			Handlos	Synonym		Acer spicatum	LCVP
Acer		rumelicum			(Griseb.) Borbás	Synonym		Acer monspessulanum	Gregory 1996	Akad. Közlem.	12: 78		1875
Acer		rupicolum			Chabert	Synonym		Acer opalus	Gregory 1996	Bull. Soc. Bot. France	57: 45		1910
Acer		sabaudum			Chabert	Synonym	Invalid	Acer opalus	Gregory 1996	Bull. Soc. Bot. France	57: 45		1910
Acer		saccharinum			L.	Accepted		Acer saccharinum	Maple Society Accepted Species	Sp. Pl.	1055		1753
Acer		saccharinum			Wangenh.	Synonym		Acer saccharum	Gregory 1996				?
Acer		saccharinum	f.	ahlesii	A.E.Murray	Synonym		Acer saccharinum	The Plant List	Kalmia	11: 2		1981
Acer		saccharinum	f.	columnare	Temple	Synonym		Acer saccharum	Gregory 1996				1885
Acer		saccharinum	var.	cuneatum	Pax	Synonym		Acer saccharinum	Gregory 1996				1902
Acer		saccharinum	f.	dissectum	?	Synonym		Acer saccharinum	Gregory 1996
Acer		saccharinum	var.	floridanum	Chapm.	Synonym		Acer floridanum	The Plant List	Fl. South. U.S.	81		1860
Acer		saccharinum	subsp.	floridanum	(Chapm.) Wesm.	Synonym		Acer floridanum	The Plant List	Bull. Soc. Roy. Bot. Belgique	29: 61		1890
Acer		saccharinum	var.	glaucum	Schmidt	Synonym		Acer saccharinum	The Plant List	Anleit. Ahornart.	t. VIII		1812
Acer		saccharinum	var.	glaucum	Pax	Synonym		Acer saccharum	The Plant List	Bot. Jahrb. Syst.	7: 422	422	1886
Acer		saccharinum	var.	heteropyllum f. argenteo-marginatum	?	Synonym		Acer saccharinum	Gregory 1996
Acer		saccharinum	f.	laciniatum	(Carrière) Rehd.	Unresolved
Acer		saccharinum	var.	leucoderme	?	Synonym		Acer leucoderme	Gregory 1996
Acer		saccharinum	f.	monumentale	?	Synonym		Acer saccharum	Gregory 1996
Acer		saccharinum	var.	nigrum	(F.Michx.) Torr. & A.Gray	Synonym		Acer nigrum	The Plant List	Fl. N. Amer.	1: 248		1838
Acer		saccharinum	f.	pavia		Synonym		Acer saccharinum	Gregory 1996
Acer		saccharinum	var.	pseudoplatanoides	Pax	Synonym		Acer saccharinum	The Plant List	Bot. Jahrb. Syst.	7: 242		1886
Acer		saccharinum	f.	purpureocarpum	A.E.Murray	Synonym		Acer saccharinum	The Plant List	Kalmia	12: 17		1982
Acer		saccharinum	subsp.	rugelii	(Pax) Wesm.	Synonym		Acer saccharum var. rugelii	The Plant List	Bull. Soc. Roy. Bot. Belgique	29: 61		1890
Acer		saccharinum	var.	viride	Schmidt	Synonym		Acer saccharum	The Plant List	Anleit. Ahornart.	9		1812
Acer		saccharinum	var.	weirii	Rehder	Synonym		Acer saccharinum	LCVP
Acer		saccharophorum			K.Koch	Synonym		Acer saccharum	Gregory 1996	Hort. Dendrol.	80		1853
Acer		saccharophorum	f.	angustilobatum	Vict. & J.Rousseau	Synonym		Acer saccharum	The Plant List	Contr. Inst. Bot. Univ. Montréal	36: 34		1940
Acer		saccharophorum	f.	conicum	(Fernald) J.Rousseau	Synonym		Acer saccharum	The Plant List	Naturaliste Canad.	67: 221		1940
Acer		saccharophorum	f.	glaucum	(Schmidt) J.Rousseau	Synonym		Acer saccharum	Gregory 1996	Naturaliste Canad.	67: 219		1940
Acer		saccharophorum	var.	nigrum	(F.Michx.) J.Rousseau	Synonym		Acer nigrum	The Plant List	Naturaliste Canad.	67: 221		1940
Acer		saccharophorum	f.	palmeri	(Sarg.) J.Rousseau	Synonym		Acer nigrum	The Plant List	Naturaliste Canad.	67: 221		1940
Acer		saccharophorum	var.	rugelii	(Pax) J.Rousseau	Unresolved				Naturaliste Canad.	67: 220		1940
Acer		saccharophorum	var.	schneckii	(Rehder) J.Rousseau	Synonym		Acer saccharum var. schneckii	The Plant List	Naturaliste Canad.	67: 220		1940
Acer		saccharophorum	var.	sinuosum	(Rehder) J.Rousseau	Synonym		Acer grandidentatum var. sinuosum	The Plant List	Naturaliste Canad.	67: 221		1940
Acer		saccharophorum	var.	subvestitum	Vict. & Roll.-Germ.	Synonym		Acer saccharum	The Plant List	Contr. Inst. Bot. Univ. Montréal	42: 17		1942
Acer		saccharum			Marshall	Accepted		Acer saccharum	Maple Society Accepted Species	Arbust. Amer.	4		1785
Acer		saccharum	var.	acuminatum	(Trel.) A.E.Murray	Unresolved				Kalmia	13: 3		1983
Acer		saccharum	f.	angustilobatum	(Vict. & J.Rousseau) A.E.Murray	Synonym		Acer saccharum	The Plant List	Kalmia	1: 29		1969
Acer		saccharum	var.	barbatum	(Michx.) Trel.	Unresolved				Sugar Mapels	7		1894
Acer		saccharum	f.	barbatum	(Michx.) Pax	Unresolved				Pflanzenr.	IV, 163: 75		1902
Acer		saccharum	subsp.	brachypterum	(Wooton & Standl.) A.E.Murray	Synonym		Acer grandidentatum	Vargaz-Rodriguez et al. 2020	Kalmia	7: 15		1975
Acer		saccharum	var.	brachypterum	(Wooton & Standl.) A.E.Murray	Synonym		Acer grandidentatum	The Plant List	Kalmia	10: 2		1980
Acer		saccharum	f.	columnare	Harness	Synonym		Acer saccharum	Gregory 1996				1955
Acer		saccharum	f.	conicum	Fernald	Synonym		Acer saccharum	The Plant List	Rhodora	36: 239		1934
Acer		saccharum	f.	euconcolor	Pax	Synonym		Acer saccharum	The Plant List	Pflanzenr.	IV, 163: 75		1902
Acer		saccharum	var.	floridanum	(Chapm.) Small & Heller	Synonym		Acer floridanum	The Plant List	Mem. Torrey Bot. Club	3(1): 24		1892
Acer		saccharum	subsp.	floridanum	(Chapm.) Desmarais	Synonym		Acer floridanum	Weakley 2015	Brittonia	7: 382		1952
Acer		saccharum	f.	glabratum	Pax	Synonym		Acer saccharum	The Plant List	Pflanzenr.	IV, 163: 75		1902
Acer		saccharum	f.	glaucum	(Schmidt) Pax	Synonym		Acer saccharum	The Plant List	Pflanzenr.	IV, 163: 75		1902
Acer		saccharum	var.	glaucum	(Schmidt) Sarg.	Synonym		Acer saccharum	The Plant List	Bot. Gaz.	67: 233		1919
Acer		saccharum	var.	glaucum	Pax	Synonym		Acer saccharum	The Plant List	Bot. Jahrb. Syst.	7: 242		1886
Acer		saccharum	var.	grandidentatum	(Nutt.) Sudw.	Synonym		Acer grandidentatum	Vargas Rodriguez et al. 2020	Rep. Secr. Agric.	1892: 325		1893
Acer		saccharum	subsp.	grandidentatum	(Torr. & A.Gray) Desmarais	Synonym		Acer grandidentatum	Vargas Rodriguez et al. 2020	Brittonia	7: 383		1952
Acer		saccharum	f.	hispidum	(Schwer.) A.E.Murray	Synonym		Acer saccharum	The Plant List	Kalmia	7: 16		1975
Acer		saccharum	f.	integrilobum	Pax	Synonym		Acer saccharum	The Plant List	Pflanzenr.	IV, 163: 75		1902
Acer		saccharum	var.	leucoderme	(Small) Sudw.	Synonym		Acer leucoderme	The Plant List	Bull. Div. Forest. U.S.D.A.	14: 285		1897
Acer		saccharum	subsp.	leucoderme	(Small) Desmarais	Synonym		Acer leucoderme	Weakley 2015	Brittonia	7: 384		1952
Acer		saccharum	var.	longii	(Fernald) A.E.Murray	Synonym		Acer floridanum	The Plant List	Kalmia	10: 2		1980
Acer		saccharum	f.	monumentale	?	Synonym		Acer saccharum	Gregory 1996
Acer		saccharum	var.	nigrum	(F.Michx.) Britton	Synonym		Acer nigrum	The Plant List	Trans. New York Acad. Sci.	9: 10		1889
Acer		saccharum	subsp.	nigrum	(F.Michx.) Desmarais	Synonym		Acer nigrum	Weakley 2015	Brittonia	7: 382		1952
Acer		saccharum	subsp.	ozarkense	A.E.Murray	Unresolved				Kalmia	8(2/3): 20		1978
Acer		saccharum	var.	palmeri	(Sarg.) A.E.Murray	Synonym		Acer nigrum	Weakley 2015	Kalmia	10: 2		1980
Acer		saccharum	var.	pseudoplatanoides	Pax	Synonym		Acer nigrum	The Plant List	Bot. Jahrb. Syst.	7: 242		1886
Acer		saccharum	f.	pubescens	Pax	Synonym		Acer saccharum	The Plant List	Pflanzenr.	IV, 163: 75		1902
Acer		saccharum	var.	quinquelobulatum	A.E.Murray	Synonym		Acer saccharum	The Plant List	Kalmia	12: 17		1982
Acer		saccharum	f.	rubrocarpum	A.E.Murray	Synonym		Acer saccharum	The Plant List	Kalmia	11: 2		1981
Acer		saccharum	var.	rugelii	(Pax) Rehder	Accepted		Acer saccharum var. rugelii	Maple Society Accepted Species	Cycl. Amer. Hort.	13		1900
Acer		saccharum	f.	rugelii	(Pax) E.J.Palmer & Steyerm.	Synonym		Acer saccharum var. rugelii	The Plant List	Ann. Missouri Bot. Gard.	22: 592		1935
Acer		saccharum	var.	saccharum		Synonym		Acer saccharum	The Plant List
Acer		saccharum	f.	saccharum		Synonym		Acer saccharum	The Plant List
Acer		saccharum	subsp.	saccharum		Synonym		Acer saccharum	Weakley 2015
Acer		saccharum	var.	schneckii	Rehder	Accepted		Acer saccharum var. schneckii	Maple Society Accepted Species	Trees & Shrubs	2: 256		1913
Acer		saccharum	f.	schneckii	(Rehder) Deam	Synonym		Acer saccharum var. schneckii	The Plant List	Fl. Indiana	657		1940
Acer		saccharum	subsp.	schneckii	(Rehder) Desmarais	Synonym		Acer saccharum var. schneckii	The Plant List	Brittonia	7: 384		1952
Acer		saccharum	var.	sinuosum	(Rehder) Sarg.	Synonym		Acer grandidentatum var. sinuosum		Bot. Gaz.	67: 234		1919
Acer		saccharum	subsp.	skutchii	(Rehder) A.E.Murray	Synonym		Acer skutchii	Vargas Rodriguez et al. 2020	Kalmia	7: 18		1975
Acer		saccharum	f.	subvestitum	(Vict. & Roll.-Germ.) A.E.Murray	Synonym		Acer saccharum	the Plant List	Kalmia	1: 29		1969
Acer		saccharum	var.	trilobum	A.E.Murray	Synonym		Acer grandidentatum	The Plant List	Kalmia	10: 2		1980
Acer		saccharum	f.	truncatum	Pax	Synonym		Acer saccharum	The Plant List	Pflanzenr.	IV, 163: 75		1902
Acer		saccharum	f.	villipes	(Rehder) A.E.Murray	Synonym		Acer saccharum	The Plant List	Kalmia	1: 17		1969
Acer		saccharum	f.	villosum	Pax	Synonym		Acer saccharum	The Plant List	Pflanzenr.	IV, 163: 75		1902
Acer		saccharum	var.	viride	(Schmidt) A.E.Murray	Synonym		Acer nigrum	Weakley 2015	Kalmia	13: 3		1983
Acer		saira			K.Koch	Synonym		Acer saccharinum	The Plant List	Dendrologie	1: 541		1869
Acer		sacharinum			Gled.	Synonym		Acer saccharum	Gregory 1996				1773
Acer		salweenense			W.W.Sm.	Synonym		Acer laevigatum var. salweenense	Xu et al. 2008	Notes Roy. Bot. Gard. Edinburgh	13: 151		1921
Acer		sanguineum			Spach	Synonym		Acer rubrum	Gregory 1996	Ann. Sci. Nat., Bot.	II, 2: 176		1834
Acer		sanguineum			Carrière	Unresolved	Illegitimate			Rev. Hort.	39: 280		1867
Acer		sanguineum	var.	amoenum	(Carrière) Koidz.	Unresolved
Acer		schneiderianum			Pax & K.Hoffm.	Synonym		Acer oliverianum	Xu et al. 2008	Repert. Spec. Nov. Regni Veg. Beih.	12: 435		1922
Acer		schneiderianum	var.	pubescens	W.P.Fang & Y.T.Wu	Synonym		Acer oliverianum	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 72		1979
Acer		schneiderianum	var.	schneiderianum		Synonym		Acer oliverianum	Xu et al. 2008
Acer		schoenermarkiae			Pax	Synonym		Acer sterculiaceum subsp. franchetii	Xu et al. 2008	Pflanzenr.	IV, 163: 71		1902
Acer		schoenermarkiae	var.	oxycolpum	Hand.-Mazz.	Synonym		Acer sterculiaceum subsp. franchetii	Xu et al. 2008	Anz. Akad. Wiss. Wien, Math.-Naturwiss. Kl.	62: 269		1920
Acer		schwedleri			K.Koch	Synonym		Acer platanoides	The Plant List	Dendrologie	1: 530		1869
Acer	×	schwerinii			Pax	Synonym		Acer davidii	Crowley 2020	Bot. Jahrb. Syst.	16: 398		1893
Acer		semenovii			Regel & Herder	Synonym		Acer tataricum subsp. semenovii	Xu et al. 2008	Bull. Soc. Imp. Naturalistes Moscou	39(1): 550		1866
Acer		semiorbiculatum			Pax	Synonym		Acer rubrum	Gregory 1996	Bot. Jahrb. Syst.	7: 181		1886
Acer		sempervirens			L.	Accepted		Acer sempervirens	Maple Society Accepted Species	Mant. Pl.	128		1767
Acer		sempervirens	var.	obtusifolium	(Sibth. & Sm.) Tausch	Synonym		Acer obtusifolium	LCVP
Acer	×	senecaense			Slavin	Synonym		Acer leucoderme x saccharum		Natl. Hort. Mag.	39: 103		1950
Acer		septemlobum			Thunb.	Synonym		Acer palmatum	Gregory 1996	Syst. Nat. ed. 14	912		1784
Acer		serotinum			Kit.	Synonym		Acer campestre	Gregory 1996	Linnaea	32: 552		1863
Acer		serratum			Pax	Synonym		Acer negundo subsp. mexicanum	Gregory 1996	Bot. Jahrb. Syst.	6: 296		1885
Acer		serrulatum			Hayata	Accepted		Acer serrulatum	Maple Society Accepted Species	J. Coll. Sci. Imp. Univ. Tokyo	30(1): 70		1911
Acer		sessilifolium			Siebold & Zucc.	Synonym		Acer palmatum	Gregory 1996	Abh. Math.-Phys. Cl. Königl. Bayer. Akad. Wiss.	4(2): 158		1845
Acer		shangszeense			W.P.Fang & Soong	Synonym		Acer flabellatum	Xu et al. 2008	Acta Phytotax. Sin.	11: 159		1966
Acer		shangszeense	var.	anfuense	W.P.Fang & Soong	Synonym		Acer flabellatum	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 73		1979
Acer		shangszeense	var.	shangszeense		Synonym		Acer flabellatum	Xu et al. 2008
Acer		shenkanense			W.P.Fang ex C.C.Fu	Accepted		Acer shenkanense	Maple Society Accepted Species	in Fl. Tsinlingensis	1(3): 452		1981
Acer		shensiense			W.P.Fang & L.C.Hu	Synonym		Acer griseum	Xu et al. 2008	Acta Phytotax. Sin.	11: 185		1966
Acer		shenzhenensis			R.H.Miao & X.M.Wang	Unresolved				Acta Bot. Boreal.-Occid. Sin.	26: 823		2006
Acer		shibatai			Nakai	Synonym		Acer miyabei f. shibatai	Ogata 1999	Bot. Mag. (Tokyo)	51: 365		1937
Acer		shihweii			F.Chun & W.P.Fang	Accepted		Acer shihweii	Maple Society Accepted Species	Acta Phytotax. Sin.	11: 165		1966
Acer		shirasawanum			Koidz.	Accepted		Acer shirasawanum	Maple Society Accepted Species	J. Coll. Sci. Imp. Univ. Tokyo	32(1): 38		1911
Acer		shirasawanum	f.	aureum	(Siesmayer) Delendick	Synonym		Acer shirasawanum	The Plant List	Brittonia	36: 56		1984
Acer		shirasawanum	var.	tenuifolium	Koidz.	Synonym		Acer tenuifolium	Ogata 1999
Acer		sichourense			(W.P.Fang & M.Y.Fang) W.P.Fang	Synonym		Acer wilsonii	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 74		1979
Acer		sieboldianum			Miq.	Accepted		Acer sieboldianum	Maple Society Accepted Species	Ann. Mus. Bot. Lugduno-Batavi	2: 87		1865
Acer		sieboldianum	f.	dissectum	Baba ex T.Shimizu	Synonym		Acer sieboldianum	The Plant List	Fl. Nagano Pref.	1509		1997
Acer		sieboldianum	var.	mandshuricum	Maxim.	Synonym		Acer pseudosieboldianum	Gregory 1996	Bull. Acad. Imp. Sci. Saint-Pétersbourg	31: 25		1886
Acer		sieboldianum	var.	microphyllum	Maxim.	Synonym		Acer sieboldianum	The Plant List
Acer		sieboldianum	f.	microphyllum	(Maxim.) H.Hara	Accepted		Acer sieboldianum f. microphyllum	Maple Society Accepted Species
Acer		sieboldianum	var.	tsushimense	Maxim.	Synonym		Acer sieboldianum	The Plant List
Acer		sieboldianum	var.	yezoense	Miyabe & Tatew.	Synonym		Acer sieboldianum	The Plant List
Acer		sikkimense			Miq.	Accepted		Acer sikkimense	Maple Society Accepted Species	Arch. Néerl. Sci. Exact. Nat.	2: 481		1867
Acer		sikkimense	subsp.	chingii	(Hu) A.E.Murray	Unresolved
Acer		sikkimense	subsp.	davidii	(Franch.) Wesm.	Synonym		Acer davidii subsp. davidii	Xu et al. 2008	Bull. Soc. Roy. Bot. Belgique	29: 44		1890
Acer		sikkimense	subsp.	hookeri	(Miq.) Wesm.	Synonym		Acer hookeri		Bull. Soc. Roy. Bot. Belgique	29: 44		1890
Acer		sikkimense	var.	orbiculare	(Fang et Wu) P.C. de Jong	Unresolved							1994
Acer		sikkimense	var.	majus	(Pax) P.C. de Jong	Unresolved							1994
Acer		sikkimense	subsp.	metcalfii	(Rehder) P.C. de Jong	Synonym		Acer metcalfii	Xu et al. 2008	Maples World	160		1994
Acer		sikkimense	f.	rufinerve	A.E.Murray	Unresolved				Kalmia	8: 10		1977
Acer		sikkimense	var.	serrulatum	Pax	Accepted		Acer sikkimense var. serrulatum	Maple Society Accepted Species	Bot. Jahrb. Syst.	7: 215		1886
Acer		sikkimense	f.	serrulatum	(Pax) Schwer.	Synonym		Acer sikkimense f. serrulatum		Gartenflora	42: 229		1893
Acer		sikkimense	var.	sikkimense		Accepted		Acer sikkimense var. sikkimense	Maple Society Accepted Species
Acer		sikkimense	f.	subintegrum	Schwer.	Synonym		Acer sikkimense	The Plant List	Gartenflora	42: 229		1893
Acer		sikkimense	var.	subintegrum	Schwer.	Synonym		Acer sikkimense	Xu et al. 2008	Gartenflora	42: 229	229	1893
Acer		sinense			Pax	Accepted		Acer sinense	Maple Society Accepted Species	Hooker's Icon. Pl.	19: t. 1897		1889
Acer		sinense	var.	brevilobum	W.P.Fang	Synonym		Acer sinense	Xu et al. 2008
Acer		sinense	subsp.	chekiangense	(W.P.Fang) A.E.Murray	Synonym		Acer pubinerve	Xu et al. 2008	Kalmia	1: 37		1969
Acer		sinense	subsp.	chingii	(Hu) A.E.Murray	Synonym		Acer chingii	Xu et al. 2008	Kalmia	8: 10		1977
Acer		sinense	var.	concolor	Pax	Synonym		Acer sinense	Xu et al. 2008
Acer		sinense	var.	iatrophifolium	Diels	Synonym		Acer sinense	Xu et al. 2008	Notizbl. Bot. Gart. Berlin-Dahlem	11: 211		1931
Acer		sinense	var.	kwangtungense	Chun	Synonym		Acer pubinerve	Xu et al. 2008	Sunyatsenia	1: 264		1934
Acer		sinense	var.	longilobum	W.P.Fang	Synonym		Acer sinense	Xu et al. 2008	Contr. Biol. Lab. Chin. Assoc. Advancem. Sci., Sect. Bot.	11: 86		1939
Acer		sinense	var.	microcarpum	F.P.Metcalf	Synonym		Acer sinense	Xu et al. 2008	Lingnan Sci. J.	20: 223		1942
Acer		sinense	var.	pubinerve	(Rehder) W.P.Fang	Synonym		Acer pubinerve	Xu et al. 2008	Contr. Biol. Lab. Sci. Soc. China, Bot. Ser.	8: 166		1932
Acer		sinense	var.	undulatum	W.P.Fang & Y.T.Wu	Synonym		Acer sinense	Xu et al. 2008	Acta Phytotax. Sin.	17(1): 73		1979
Acer		sino-oblongum			F.P.Metcalf	Accepted		Acer sino-oblongum	Maple Society Accepted Species	Lingnan Sci. J.	11: 202		1932
Acer		sinopurpurascens			W.C.Cheng	Accepted		Acer sinopurpurascens	Maple Society Accepted Species	Contr. Biol. Lab. Chin. Assoc. Advancem. Sci., Sect. Bot.	6: 62		1931
Acer		sinuosum			Rehder	Synonym		Acer grandidentatum var. sinuosum	Gregory 1996	Trees & Shrubs	2: 255		1913
Acer		skutchii			Rehder	Accepted		Acer skutchii	Maple Society Accepted Species	J. Arnold Arbor.	17: 350		1936
Acer		sosnowskyi			Doluch.	Accepted		Acer sosnowskyi	Maple Society Accepted Species
Acer		speciosum			Vogel	Synonym		Acer macrophyllum	Gregory 1996	Pl. Select.	9: 47		1772
Acer		spicatum			Lam.	Accepted		Acer spicatum	Maple Society Accepted Species	Encycl.	2: 381		1786
Acer		spicatum	f.	roseocarpum	A.E.Murray	Synonym		Acer spicatum	The Plant List	Kalmia	11: 2		1981
Acer		spicatum	f.	rugosum	Schwer.	Synonym		Acer spicatum	The Plant List	Gartenflora	42: 268		1893
Acer		spicatum	subsp.	ukurunduense	(Trautv. & C.A.Mey.) Pax	Synonym		Acer ukurunduense	The Plant List	Bot. Jahrb. Syst.	7: 189		1886
Acer		spicatum	var.	ukurunduense	(Trautv. & C.A.Mey.) Maxim.	Synonym		Acer ukurunduense	Xu et al. 2008	Mém. Acad. Imp. Sci. St.-Pétersbourg Divers Savans	9: 65, 388		1859
Acer		spicatum	f.	ukurunduense	(Trautv. & C.A.Mey.) Schwer.	Synonym		Acer ukurunduense	The Plant List	Gartenflora	42: 268		1893
Acer		spicatum	var.	ussuriense	Budishchev	Synonym		Acer ukurunduense	Xu et al. 2008
Acer		splendens			Dippel	Synonym		Acer rubrum	Gregory 1996	Handb. Laubholzk.	2: 435		1892
Acer		stachyanthum			Franch. ex W.P.Fang	Synonym		Acer erianthum	Xu et al. 2008	Contr. Biol. Lab. Chin. Assoc. Advancem. Sci., Sect. Bot.	11: 94		1939
Acer		stachyophyllum			Hiern	Accepted		Acer stachyophyllum	Maple Society Accepted Species	Fl. Brit. India	1: 694