| Syntherisma abyssinica (Hochst. ex A.Rich.) Newbould | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma abyssinicum (Hochst. ex A. Rich.) Newbold | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma adusta (Nees) Chase | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma aegyptiaca Schult. ex Steud. [Invalid] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma aequatoriensis Hitchc. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma aequiglume (Hack. & Arechav.) Hitchc. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma aequiglumis (Hack. & Arechav.) Hitchc. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma argillacea Hitchc. & Chase | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma argyrostachya (Steud.) Hitchc. & Chase | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma badia (Scribn. & Merr.) Chase | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma bakeri Nash | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma barbata (Willd.) Nash | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma chinense (Nees) Hitchc. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma chinensis (Nees) Hitchc. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma ciliare (Retz.) Schrad. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma ciliaris (Retz.) Schrad. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma consanguinea (Gaudich.) Skeels | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma corymbosa (Roxb.) Hosok. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma corymbosum (Roxb.) Sasaki | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma curvinerve (Hack.) Hitchc. & Chase | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma curvinervis (Hack.) Hitchc. & Chase | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma cuyabense (Trin.) Hitchc. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma cuyabensis (Trin.) Hitchc. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma debile (Desf.) Skeels | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma debilis (Desf.) Skeels | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma digitata (Sw.) Hitchc. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma distans Chase ex Hitchc. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma erianthum (Steud.) Newbold | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma exile (Kippist) Newbold | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma fiebrigii (Hack.) Chase | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma filiformis (L.) Nash | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma fimbriata (Link) Nash | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma floridana (Hitchc.) Hitchc. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma floridanum (Hitchc.) Hitchc. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma formosana (Rendle) Honda | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma formosana subsp. hirsuta (Honda) Masamura & Yanagih. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma formosana var. hirsuta Honda | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma formosanum var. hirsutum Honda | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma formosanum subsp. hirsutum (Honda) Masam. & Yanagih. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma fusca (J.Presl) Scribn. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma fuscescens (J.Presl) Scribn. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma gibbosa (R.Br.) Chase | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma gibbosum (R. Br.) Chase | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma glabra Schrad. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma gracillima (Scribn.) Nash | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma hackelii (Arechav.) Chase | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma hayatae Honda | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma hayatae var. magnum Honda | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma helleri Nash | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma henryi (Rendle) Newbould | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma henryi (Rendle) Honda | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma heterantha (Hook.f.) Groff & B.C.Ding [Invalid] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma heteranthum Groff & B.C.Ding | 
		Unresolved | 
		  | 
		TRO | 
	
	
		| Syntherisma humifusa (Pers.) Rydb. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma hyatae var. magna Honda | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma insularis (L.) Millsp. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma ischaemum (Schreb.) Nash | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma ischaemum var. lasiophylla Honda | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma leiantha (Hack.) Hitchc. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma leucocoma Nash | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma lineare Nash | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma lineare var. mississippiense (Gatt.) Nash | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma linearis (L.) Nash | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma linearis var. mississipiensis (Scribn.) Nash | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma longiflora (Retz.) Skeels | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma longiflorum (Retz.) Skeels | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma magna (Honda) Honda | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma malabarica (L.) Sw. ex Roem. & Schult. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma malacophylla Hitchc. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma marginata (Link) Nash | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma marginata var. pruriens (Trin.) Honda | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma mariannensis (Merr.) Hosok. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma mezii (Kaneh.) Hosok. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma microbachne (J.Presl) Hitchc. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma molle (J. Presl) Scribn. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma mollis Scribn. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma multinerve (Honda) Honda | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma multinervis (Honda) Honda | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma nodosa (Parl.) Newbould | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma nodosum (Parl.) Newbold | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma panicea (Sw.) Nash | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma parviflora (R.Br.) Newbould | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma parviflorum (R. Br.) Newbold | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma pauciflora (Hitchc.) Hitchc. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma pauciflorum Hitchc. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma pelagica F.Br. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma perrottetii (Kunth) Chase | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma platycarpha (Trin.) Honda | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma praecox Walter | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma pruriens (Trin.) Arthur | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma puberulum (Link) Newbold | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma pubescens Scribn. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma robinsonii (Merr.) Hosok. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma royleana (Nees) Newbould | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma sanguinale (L.) Dulac | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma sanguinale var. ciliare (Retz.) Honda | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma sanguinale subsp. ciliare (Retz.) Masam. & Yanagih. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma sanguinale var. evalvulum Honda | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma sanguinale var. extensum (Hook. f.) Honda | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma sanguinale var. multinerve Honda | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma sanguinale var. pruriens (Fisch. ex Trin.) Honda | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma sanguinalis (L.) Dulac | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma sanguinalis subsp. ciliaris (Retz.) Masamura & Yanagih. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma sanguinalis var. ciliaris (Retz.) Honda | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma sanguinalis var. evalvula Honda | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma sanguinalis var. extensa (Hook.f.) Honda | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma sanguinalis var. multinervis Honda | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma sanguinalis var. pruriens (Trin.) Honda | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma sasakii Honda | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma sericea Honda | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma serotina Walter | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma setosa (Ham.) Nash | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma simpsonii (Vasey) Nash | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma stenotaphroides (Nees ex Steud.) Chase | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma stenotaphroides (Nees ex Steud.) Hosok. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma stricta Hosok. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma tenuispica (Rendle) Keng | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma ternata (A.Rich.) Newbould | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma ternatum (Hochst. ex A. Rich.) Newbold | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma uniglume (Hochst. ex A. Rich.) Newbold | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma velutina (DC.) Chase | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma velutina subsp. glabella Chase | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma velutinum subsp. velutinum  | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Syntherisma villosa Walter | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma violascens (Link) Nash | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Syntherisma vulgaris Schrad. | 
		Synonym | 
		  | 
		WCSP |