Distribution: Occurring east of the Cascades crest in northeastern Washington; Alaska to northeastern Washington, east to Northwest Territory and south through Montana to Colorado, further eastward to the Atlantic Coast. Uncommon in the Pacific Northwest.
Habitat: Open or riparian forest, swamps, cliffs, damp thickets, and mesic meadow edges.
Flowers: May-July
Origin: Native
Conservation Status: Not of concern
Pollination: Wind
[none provided]
Publication: Ann. Lyceum Nat. Hist. New York. 1: 65. 1824.
PNW Herbaria: Specimen records of Carex deweyana var. deweyana in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Carex deweyana var. deweyana checklist entry
OregonFlora: Carex deweyana var. deweyana information
E-Flora BC: Carex deweyana var. deweyana atlas page
CalPhotos: Carex deweyana var. deweyana photos
