rattlesnake-master
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Apiales
- family: Apiaceae
- genus: Eryngium
- species: Eryngium aquaticum
Aberdeen- Baltimore
- Severna Park
Maryland- Alexandria
- Belle Haven
- Huntington
- Quantico Station
Virginia
United States