– mountain fern, queen's-veil maiden fern
Distribution: Alaska and British Columbia, south in the Cascades to central Washington
Habitat: Wet cliffs and rocky slopes, sea level to subalpine
Origin: Native
– narrow beech fern, northern fern
Distribution: Circumboreal; south in the Pacific Northwest to northern Oregon and the Selkirk Mountains
Habitat: Cliff crevices and moist banks in wooded regions
Origin: Native
Growth Duration: perennial