Distribution: Occurring west of the Cascades crest in Washington; northern British Columbia to California.
Habitat: Sloughs, shores, wet meadows, riparian forest and ditches, in either sun or shade.
Flowers: April-July
Origin: Native
Growth Duration: Perennial
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Carex obnupta in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Carex obnupta checklist entry.
OregonFlora: Carex obnupta information.
E-Flora BC: Carex obnupta atlas page.
CalPhotos: Carex obnupta photos.
USDA Plants: Carex obnupta information.