Flowers: May - August
Origin: Native
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Carex pachystachya in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Carex pachystachya checklist entry.
E-Flora BC: Carex pachystachya atlas page.
CalPhotos: Carex pachystachya photos.
USDA Plants: Carex pachystachya information.