Distribution: Occurring in the Cascades of southern Washington; southern Washington to California, east to Idaho and Utah.
Habitat: Montane gravel, sand, ash, or pumice meadows, talus, and dry open forest, often near or above timberline.
Flowers: July-August
Origin: Native
Growth Duration: Perennial
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Carex straminiformis in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Carex straminiformis checklist entry
OregonFlora: Carex straminiformis information
E-Flora BC: Carex straminiformis atlas page
CalPhotos: Carex straminiformis photos