Flora of the Southeastern United States
2022 Edition

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PONTEDERIACEAE

Pontederiaceae Kunth. Pickerelweed Family.

Key to Pontederiaceae

A family of about 13 genera and 33 species, primarily of the tropics, but with some temperate representatives.

Ref: Cook In Kubitzki (1998b); Haines (2021); Horn (2002a) In Flora of North America Editorial Committee (2002a); Pellegrini, Horn, & Almeida (2018); Rosatti (1987a). Show full citations.

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Hover over a shape, letter, icon, or arrow on the map to see what it means. Data for arrows not developed for genera and families which may have species only occurring outside the flora area.

image of plant© Scott Ward
image of plant© Keith Bradley
image of plant© Jay Horn source