World Checklist of Selected Plant Families (WCSP)

Pontederia cordata f. latifolia House, Bull. New York State Mus. Nat. Hist. 243-244: 62 (1923).

This name is a synonym.

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