World Checklist of Selected Plant Families: Royal Botanic Gardens, Kew

Asclepias grandiflora L.f., Suppl. Pl.: 170 (1782).

This name is a synonym.

Homotypic Names:
Accepted Name:	Pachycarpus grandiflorus (L.f.) E.Mey., Comm. Pl. Afr. Austr.: 209 (1838).
Family:	Apocynaceae
Xysmalobium grandiflorum (L.f.) R.Br. ex Schult. in J.J.Roemer & J.A.Schultes, Syst. Veg., ed. 15 bis 6: 90 (1820). Pachycarpus grandiflorus (L.f.) E.Mey., Comm. Pl. Afr. Austr.: 209 (1838). Gomphocarpus grandiflorus (L.f.) Decne. in A.P.de Candolle, Prodr. 8: 672 (1844).
Original Compiler:	R.Govaerts