Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to the Rocky Mountains, also in the Great Lakes region and northeastern North America; Greenland.
Habitat: Talus slopes and cliff crevices, occasionally in coniferous forests, middle to high elevations in the mountains
Origin: Native
Growth Duration: Perennial
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Polystichum lonchitis in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Polystichum lonchitis checklist entry
OregonFlora: Polystichum lonchitis information
E-Flora BC: Polystichum lonchitis atlas page
CalPhotos: Polystichum lonchitis photos