Lemna Linnaeus. Duckweed.
A genus of 13 species, cosmopolitan. Infrageneric classification follows Les et al. (2022).
Ref: Bog et al. (2020); Landolt (1980); Landolt (1986); Landolt (2000) In Flora of North America Editorial Committee (2000); Landolt In Kubitzki (1998b); Les et al. (2002); Spaulding et al. (2019). Show full citations.
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.