slim-flowered muhly
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Poaceae
- genus: Muhlenbergia
- species: Muhlenbergia tenuiflora
- Cobden
Illinois- Brookmont
- Cabin John
- Colmar Manor
- Cottage City
Maryland- Bordentown
New Jersey- Easton
- West Easton
- Wilson
Pennsylvania- Washington, D. C.
Washington, D.C.
United States