Howell's bluegrass
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Poaceae
- genus: Poa
- species: Poa howellii
Ladner
British Columbia
CanadaFriday Harbor
Olympia
Seattle
Sequim
Tacoma
White Salmon
Washington
United States