seaside sandmat
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Malpighiales
- family: Euphorbiaceae
- genus: Euphorbia
- species: Euphorbia polygonifolia
- Lacanau
97
France- East Haven
- Milford
- North Haven
- Poquonock Bridge
- West Haven
Connecticut- Chesapeake Beach
- North Beach
Maryland- Benton Harbor
- Douglas
- Elk Rapids
- Ferrysburg
- Grand Haven
Michigan- Hampton Falls
- Seabrook
New Hampshire- Beaufort
North Carolina
United States