Origin: Native
Conservation Status: Not of concern
[none provided]
Occurring in the Olympic Mountains and Cascades Range in Washington; Alaska to northern Washington, east to northern Idaho, northwest Montana, and Quebec; circumboreal.
Occurring on both sides of the Cascades crest in Washington; Alaska to Washington, east across the northern U.S. and Canada to the Atlantic Coast.
Occurring in the mountainous areas of Washington. Alaska to Oregon, east to Idaho and Montana, and across central Canada to northeastern U.S. and eastern Canada; also in eastern Asia from Japan north.PNW Herbaria: Specimen records of Diphasiastrum in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Diphasiastrum checklist entry
OregonFlora: Diphasiastrum information
E-Flora BC: Diphasiastrum atlas page
CalPhotos: Diphasiastrum photos