| Acer mono Maxim. | 
		Accepted | 
		  | 
		WCSP (in review) | 
	
	
		| Acer mono f. ambiguum (Dippel) Rehder | 
		Synonym | 
		  | 
		WCSP (in review) | 
	
	
		| Acer mono subsp. ambiguum (Dippel) Kitam. | 
		Synonym | 
		  | 
		WCSP (in review) | 
	
	
		| Acer mono subsp. glabrum (H.Lév. & Vaniot) T.Z.Hsu | 
		Synonym | 
		  | 
		WCSP (in review) | 
	
	
		| Acer mono var. glabrum (H. Lév. & Vaniot) H. Hara | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Acer mono subsp. glaucum (Koidz.) Kitam. | 
		Synonym | 
		  | 
		WCSP (in review) | 
	
	
		| Acer mono subsp. glaucum (Koidz.) T.Z. Hsu | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Acer mono var. glaucum (Koidz.) Honda | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Acer mono var. incurvatum W.P.Fang & P.L.Chiu | 
		Synonym | 
		  | 
		WCSP (in review) | 
	
	
		| Acer mono subsp. incurvatum (W.P.Fang & P.L.Chiu) T.Z.Hsu | 
		Synonym | 
		  | 
		WCSP (in review) | 
	
	
		| Acer mono var. macropterum W.P.Fang | 
		Synonym | 
		  | 
		WCSP (in review) | 
	
	
		| Acer mono var. magnificum H.Hara | 
		Synonym | 
		  | 
		WCSP (in review) | 
	
	
		| Acer mono subsp. marmoratum (G.Nicholson) Kitam. | 
		Synonym | 
		  | 
		WCSP (in review) | 
	
	
		| Acer mono subsp. marmoratum (Nicholson) T.Z. Hsu | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Acer mono var. marmoratum (Nicholson) H. Hara | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Acer mono var. mayrii (Schwer.) Sugim. | 
		Synonym | 
		  | 
		WCSP (in review) | 
	
	
		| Acer mono subsp. mayrii (Schwer.) Kitam. | 
		Synonym | 
		  | 
		WCSP (in review) | 
	
	
		| Acer mono var. mayrii (Schwer.) Nakai | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Acer mono var. minshanicum W.P.Fang | 
		Synonym | 
		  | 
		WCSP (in review) | 
	
	
		| Acer mono subsp. okamotoanum (Nakai) P.C.DeJong | 
		Synonym | 
		  | 
		WCSP (in review) | 
	
	
		| Acer mono f. piliferum K.Ogata | 
		Synonym | 
		  | 
		WCSP (in review) | 
	
	
		| Acer mono f. piliferum S. Ogata | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Acer mono f. puberulum K.Ogata | 
		Synonym | 
		  | 
		WCSP (in review) | 
	
	
		| Acer mono var. pubigerum (W.P. Fang) W.P. Fang | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Acer mono f. pulvigerum K.Ogata | 
		Synonym | 
		  | 
		WCSP (in review) | 
	
	
		| Acer mono subsp. savatieri (Pax) Kitam. | 
		Synonym | 
		  | 
		WCSP (in review) | 
	
	
		| Acer mono f. savatieri (Pax) Schwer. | 
		Synonym | 
		  | 
		WCSP (in review) | 
	
	
		| Acer mono f. septemlobum W.P. Fang & Soong | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Acer mono var. taishakuense Ogata | 
		Synonym | 
		  | 
		WCSP (in review) | 
	
	
		| Acer mono subsp. taishakuense (Ogata) Kitam. | 
		Synonym | 
		  | 
		WCSP (in review) | 
	
	
		| Acer mono var. taishakuense S. Ogata | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Acer mono var. trichobasis Nakai | 
		Synonym | 
		  | 
		WCSP (in review) | 
	
	
		| Acer mono subsp. trichobasis (Nakai) T.Z.Hsu | 
		Synonym | 
		  | 
		WCSP (in review) | 
	
	
		| Acer mono var. tricuspis (Rehder) Rehder | 
		Synonym | 
		  | 
		WCSP (in review) | 
	
	
		| Acer mono subsp. tricuspis (Rehder) T.Z.Hsu | 
		Synonym | 
		  | 
		WCSP (in review) | 
	
	
		| Acer mono f. tricuspis (Rehder) W.P. Fang | 
		Synonym | 
		  | 
		TRO |