| Trachydium abyssinicum (Hochst.) Hiern | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium acaule (M.Bieb.) M.Hiroe | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Trachydium affine W. Sm. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium astrantioideum H. Boissieu | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium austriacum (Beck) M.Hiroe | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Trachydium cambodgianum (H.Boissieu) M.Hiroe | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Trachydium chinense M. Hiroe | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium chloroleucum Diels | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium commutatum (Regel & Schmalh.) M. Hiroe | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium daucoides Franch. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium delavayi Franch. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium depressum Boiss. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Trachydium dichotomum Korovin | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium didyma (Sond.) M.Hiroe | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Trachydium dielsianum H.Wolff | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Trachydium dissectum C.B. Clarke | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium elbrusense Boiss. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Trachydium eriocarpum Bornm. & Gauba | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium forrestii Diels | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium fuscopurpureum Hand.-Mazz. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium garhwalicum H. Wolff | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium hamelianum Farille & S.B. Malla | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium hirsutulum C.B. Clarke | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium hispidum H. Wolff | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium hispidum Franch. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium involucellatum Shan & F.T. Pu | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Trachydium kingdon-wardii H. Wolff | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium kopetdaghense Korovin | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium kotschyi Boiss. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Trachydium lamondianum Farille & S.B.Malla | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Trachydium lichiangense C.Y. Wu | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium loloense (Franch.) M. Hiroe | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium markgrafianum Fedde ex H. Wolff | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium nanum Pimenov & Kljuykov | 
		Unresolved | 
		  | 
		TRO | 
	
	
		| Trachydium napiferum H. Wolff | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium novemjugum C.B. Clarke | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium novemjugum var. tongolense H. Boissieu | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium obtusiusculum (Wall. ex DC.) C.B. Clarke | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium obtusiusculum var. strictum C.B. Clarke | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium paleacum (Regel & Schmalh.) M.Hiroe | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Trachydium paradoxum (H. Wolff) M. Hiroe | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium pauciradiatum (Boiss. & Hohen.) Rech.f. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Trachydium pimpinelloides C.Norman | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Trachydium popovii Korovin | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Trachydium puberulum Gilli | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Trachydium purpurascens Franch. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium rigens (L.) M.Hiroe | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Trachydium rockii H. Wolff | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium roylei Lindl. | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Trachydium rubrinerve Franch. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium schottii (Besser) M.Hiroe | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Trachydium simplicifolium W.W. Sm. | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Trachydium souliei H.Boissieu | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Trachydium spatuliferum W.W. Sm. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium subnudum C.B. Clarke ex H. Wolff | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Trachydium szechuanense H.Wolff | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Trachydium thalictrifolium (H. Wolff) M. Hiroe | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium tianshanicum Korovin | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Trachydium tibetanicum H. Wolff | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Trachydium trifoliatum H. Wolff | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Trachydium turkestanicum Lipsky ex O.Fedtsch. & B.Fedtsch. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Trachydium variabile H.Wolff | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Trachydium verrucosum Shan & F.T. Pu | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium vesiculosoalatum Rech.f. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Trachydium viridiflorum Franch. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Trachydium wolffianum Fedde ex H.Wolff | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Trachydium yunnanense M. Hiroe | 
		Synonym | 
		  | 
		TRO |