Mark Hyde, Bart Wursten and Petra Ballings   cc-by-nc

Lemna (Duckweed) is a genus of herb in the family Araceae. They are native to North America, Saint-Pierre Et Miquelon, Puerto Rico, The Contiguous United States, U.S. Virgin Islands, Alaska, Canada, and Hawaii.

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EOL has data for 12 attributes, including:

Known occurrences, collected specimens and observations of duckweed. View this species on GBIF