water lettuce USDA PLANTS Symbol: PIST2
U.S. Nativity: Exotic
Habit: Aquatic
Pistia stratiotes L.
Taxonomic Rank: Liliopsida: Arales: Araceae
Synonym(s): tropical duckweed
Native Range: pantropical (GRIN);

U.S. State(s) where reported invasive:

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