– common clubmoss, elk-moss
Distribution: Occurring chiefly west of the Cascades crest in Washington; British Columbia to California, east to Montana, also in central and eastern North America; circumboreal
Habitat: Moist coniferous woods and swamps.
Spores: Produces spores April-October
– one-cone clubmoss, ptarmigan clubmoss
Distribution: Occurring in the North Cascades in Washington; Alaska to northern Washington, western Montana, the Great Lakes region, and northeastern North America.
Habitat: Moist, open areas, montane to subalpine.