| two-horned trapa | U.S. Nativity: Exotic Habit: Forbs/Herbs Aquatic Plants |
| Trapa bispinosa var. iinumaii Nakano |
Jump to: Resources | Images | Distribution Maps | Sources
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Taxonomic Rank: Magnoliopsida: Myrtales: Trapaceae |
Identification, Biology, Control and Management Resources
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| Selected Images from Invasive.org | View All Images at Invasive.org |
 Plant(s); Nicole Kimmel, Government of Alberta, Bugwood.org Additional Resolutions & Image Usage |
 Foliage; Nicole Kimmel, Government of Alberta, Bugwood.org Additional Resolutions & Image Usage |
| EDDMapS Distribution: This map is incomplete and is based only on current site and county level reports made by experts and records obtained from USDA Plants Database. For more information, visit www.eddmaps.org |
 State List This map identifies those states that list this species on their invasive species list or law. 
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| Invasive Listing Sources: |
| Virginia Invasive Plant Species List |
| WeedUS - Database of Plants Invading Natural Areas in the United States |
