| Siphonanthus angustifolius Willd. | Synonym |  | WCSP |  | 
	
		| Siphonanthus assurgens Hiern | Synonym |  | WCSP |  | 
	
		| Siphonanthus botryoides Hiern | Synonym |  | WCSP |  | 
	
		| Siphonanthus capitata (Willd.) S. Moore | Synonym |  | TRO |  | 
	
		| Siphonanthus capitatus (Willd.) S.Moore | Synonym |  | WCSP |  | 
	
		| Siphonanthus cavus (De Wild.) De Wild. | Synonym |  | WCSP |  | 
	
		| Siphonanthus conglobata Hiern | Unresolved |  | TRO |  | 
	
		| Siphonanthus conglobatus (Baker) Hiern | Synonym |  | WCSP |  | 
	
		| Siphonanthus costulata Hiern | Unresolved |  | TRO |  | 
	
		| Siphonanthus costulatus Hiern | Synonym |  | WCSP |  | 
	
		| Siphonanthus cuneifolius (Baker) Hiern | Synonym |  | WCSP |  | 
	
		| Siphonanthus dumalis Hiern | Synonym |  | WCSP |  | 
	
		| Siphonanthus elasticus Schreb. ex Baill. | Synonym |  | WCSP |  | 
	
		| Siphonanthus floribundus (R.Br.) Britten | Synonym |  | WCSP |  | 
	
		| Siphonanthus formicarus (Gürke) Hiern | Synonym |  | WCSP |  | 
	
		| Siphonanthus glaber (E.Mey.) Hiern | Synonym |  | WCSP |  | 
	
		| Siphonanthus glaber var. incarnatus Hiern | Synonym |  | WCSP |  | 
	
		| Siphonanthus glaber var. vaga Hiern | Synonym |  | WCSP |  | 
	
		| Siphonanthus hastatus Roxb. | Synonym |  | WCSP |  | 
	
		| Siphonanthus indicus L. | Synonym |  | WCSP |  | 
	
		| Siphonanthus myricoides (Hochst.) Hiern | Synonym |  | WCSP |  | 
	
		| Siphonanthus myricoides var. herbacea Hiern | Synonym |  | WCSP |  | 
	
		| Siphonanthus nuxioides S.Moore | Synonym |  | WCSP |  | 
	
		| Siphonanthus rotundifolius (Oliv.) S.Moore | Synonym |  | WCSP |  | 
	
		| Siphonanthus saanguinea Hiern | Unresolved |  | TRO |  | 
	
		| Siphonanthus sanguineus Hiern [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Siphonanthus splendens (G.Don) Hiern | Synonym |  | WCSP |  | 
	
		| Siphonanthus strictus (Baker) Hiern | Synonym |  | WCSP |  | 
	
		| Siphonanthus trichotomus (Thunb.) Nakai | Synonym |  | WCSP |  | 
	
		| Siphonanthus trichotomus var. esculentus (Makino) Nakai | Synonym |  | WCSP |  | 
	
		| Siphonanthus trichotomus var. fargesii (Dode) Nakai | Synonym |  | WCSP |  | 
	
		| Siphonanthus trichotomus var. ferrugineus (Nakai) Nakai | Synonym |  | WCSP |  | 
	
		| Siphonanthus triphyllus (Hochst.) Hiern ex S.Moore | Synonym |  | WCSP |  | 
	
		| Siphonanthus volubilis (P.Beauv.) Hiern | Synonym |  | WCSP |  | 
	
		| Siphonanthus welwitschii (Gürke) Hiern | Synonym |  | WCSP |  | 
	
		| Siphonanthus yakusimensis Nakai | Synonym |  | WCSP |  |