Distribution: Occurring east of the Cascades crest in northern Washington; Alaska to northern Washington, east across the northern U.S. and Canada to the Atlantic Coast; circumboreal.
Habitat: Peatlands and wet meadows.
Flowers: May-August
Origin: Native
Growth Duration: Perennial
Conservation Status: Sensitive in Washington (WANHP)
Pollination: Wind
[none provided]
PNW Herbaria: Specimen records of Carex tenuiflora in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Carex tenuiflora checklist entry.
OregonFlora: Carex tenuiflora information.
E-Flora BC: Carex tenuiflora atlas page.
CalPhotos: Carex tenuiflora photos.
USDA Plants: Carex tenuiflora information.