Distribution: Occurring chiefly east of the Cascades crest in Washington; British Columbia to California, east to Alberta, Montana, Wyoming, and Utah.
Habitat: Rock crevices, ledges, and talus slopes, lowlands to montane.
Origin: Native
Growth Duration: Perennial
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Woodsia oregana ssp. oregana in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Woodsia oregana ssp. oregana checklist entry
OregonFlora: Woodsia oregana ssp. oregana information
E-Flora BC: Woodsia oregana ssp. oregana atlas page
CalPhotos: Woodsia oregana ssp. oregana photos