fall witchgrass
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Poaceae
- genus: Digitaria
- species: Digitaria cognata
Montgomery
AlabamaManchester
New Haven
ConnecticutGreat Bend
KansasFerndale
Glen Burnie
Maryland
United States