Pontederia cordata (Cultivated)
Pontederia cordata L., Sp. Pl. 288 1753. (syn: Narukila cordata (L.) Nieuwl.; Narukila cordata var. lancifolia (Muhl.) Nieuwl.; Pontederia angustifolia...
Pontederia
Pontederia crassipes (Introduced)
Pontederia crassipes Mart., Nov. Gen. Sp. Pl. 1: 9 (1824). (Syn: Eichhornia cordifolia Gand.; Eichhornia crassicaulis Schltdl.; Eichhornia crassipes (Mart.)...Pontederia hastata
Pontederia hastata L., Sp. Pl.: 288 (1753). (Syn: Calcarunia hastata (L.) Raf. [Invalid]; Carigola hastata (L.) Raf.; Monochoria chinensis Gand.;...Pontederia vaginalis
Pontederia vaginalis Burm.f., Fl. Indica: 80 (1768) (Syn: Gomphima vaginalis (Burm.f.) Raf.; Monochoria loureiroi Kunth [Illegitimate]; Monochoria pauciflora (Blume) Kunth;...