awl-leaf arrowhead
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Alismatales
- family: Alismataceae
- genus: Sagittaria
- species: Sagittaria subulata
Broad Brook
Connecticut- Oil City
Louisiana- Aberdeen
- Fort Washington
- Havre de Grace
- Perryville
Maryland- Beverly
- Edgewater Park
New Jersey- Belle Haven
- Huntington
- Mount Vernon
- Woodlawn
Virginia- Washington, D. C.
Washington, D.C.
United States