western marsh cudweed
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Asterales
- family: Asteraceae
- genus: Gnaphalium
- species: Gnaphalium palustre
Armstrong
New Westminster
British Columbia
CanadaYuma
ArizonaBlaine
Dallesport
Ellensburg
North Yelm
Omak
Pullman
Seattle
Spokane
White Salmon
Yakima
Yelm
Washington
United States