Glyceria acutiflora
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Poaceae
- genus: Glyceria
- species: Glyceria acutiflora
East Hartford- Hartford
- North Grosvenor Dale
- Orange
- Somers
- Thompson
- Waterbury
Connecticut- Townsend
- Wilmington
Delaware- Amherst Center
- Cambridge
- Hadley
- Medford
- Melrose
- Middleborough Center
- Somerville
Massachusetts- Valley
Nebraska- Tannersville
Pennsylvania
United States