caltrop, European water chestnut
(Trapa natans natans)
This species is a Cultivar and may be non-native across its range in the United States
Selected Images
Maps
State Lists - This map identifies those states that have this species on their invasive species list or law.
Taxonomic Rank
| Domain: Eukarya |
| Kingdom: Plantae |
| Phylum: Magnoliophyta |
| Class: Magnoliopsida |
| Superorder: Rosanae |
| Order: Myrtales |
| Family: Lythraceae |
| Genus: Trapa |
| Species: Trapa natans |
| Trapa natans natans |
References
Common Name Reference: USDA, NRCS. 2010. The PLANTS Database. National Plant Data Center, Baton Rouge, LA, USA.
Scientific Name Reference: USDA, NRCS. 2010. The PLANTS Database. National Plant Data Center, Baton Rouge, LA, USA.