hydrilla USDA PLANTS Symbol: HYVE3
U.S. Nativity: Exotic
Habit: Aquatic
Hydrilla verticillata (L. f.) Royle
Taxonomic Rank: Liliopsida: Hydrocharitales: Hydrocharitaceae
Synonym(s): Florida elodea, water thyme, waterthyme
Native Range: Europe; Old World (BAIL);

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

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U.S. National Parks where reported invasive:
Colonial National Historical Park (Virginia)
George Washington Memorial Parkway (Virginia)
National Capital Parks East (Washington, D.C.)