Hydrilla verticillata

• Common Names
  Hydrilla, waterthyme
• Synonyms
  No known synonyms
• Family
  Hydrocharitaceae
• Conclusions by Zone

  North, Central, South

  Prohibited

  Prohibited from use in Florida according to the Federal Noxious Weed List, the Florida Department of Agriculture and Consumer Services (FDACS) 5B-64.011 Prohibited Aquatic Plants, or FDACS 5B-57.007 Noxious Weed List.

  Assessment Status: Complete

• Growth Habit
  Aquatic
• Origin
  Africa, Asia Temperate, Asia Tropical, Australasia, Europe
• Tool Used
  N/A
• Predictive Tool Score
  N/A
• Assessment Dates
  N/A
• Counties
  Alachua, Brevard, Broward, Citrus, Collier, DeSoto, Duval, Escambia, Franklin, Gilchrist, Hardee, Hendry, Hernando, Hillsborough, Holmes, Indian River, Jefferson, Leon, Levy, Manatee, Martin, Miami-Dade, Okaloosa, Okeechobee, Orange, Osceola, Palm Beach, Pasco, Pinellas, Polk, Putnam, Santa Rosa, Sarasota, Seminole, Volusia, Wakulla
• Detailed Data
  N/A
• Links
  • USDA Plants Database
  • EDDMapS
  • Atlas of Florida's Vascular Plants
  • UF/IFAS Center for Aquatic and Invasive Plants