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World Checklist of Selected Plant Families (WCSP)



Piaropus undulatus Raf., Fl. Tellur. 4: 121 (1838).

This name is a synonym.

Accepted Name: Pontederia azurea Sw., Prodr. Veg. Ind. Occ.: 57 (1788).
Family: Pontederiaceae
Original Compiler: R.Govaerts