World Checklist of Selected Plant Families (WCSP)

Unisema lancifolia f. trullifolia Farw., Amer. Midl. Naturalist 11: 73 (1928).

This name is a synonym.

Accepted Name:	Pontederia cordata L., Sp. Pl.: 288 (1753).
Family:	Pontederiaceae
Original Compiler:	R.Govaerts