Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to Utah, the Great Plains of Canada, and from the Great Lakes region to northeastern North America; circumboreal.
Habitat: Wetlands, riparian zones, and other wet areas.
Flowers: June-August
Origin: Native
Growth Duration: Perennial
Conservation Status: Not of concern
Pollination: Wind
[none provided]
PNW Herbaria: Specimen records of Carex lasiocarpa in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Carex lasiocarpa checklist entry.
OregonFlora: Carex lasiocarpa information.
E-Flora BC: Carex lasiocarpa atlas page.
CalPhotos: Carex lasiocarpa photos.
USDA Plants: Carex lasiocarpa information.