- PacNW Herbaria Records for Gymnomitrion obtusum
- Search Arctos Database for Gymnomitrion obtusum (Southeast only)
- Search Arctos Database for Gymnomitrion obtusum (entire database)
- Encyclopedia of Life search for Gymnomitrion obtusum
- iNaturalist Observations for Gymnomitrion obtusum in Southeast Alaska
Southeastern Alaska Distribution: Throughout in elevated regions, occasionally to sea level.
Habitat: Common in the alpine and subalpine wherever highly insolated rocks, also in crevices between rocks, on drier rocks in canyons, outcrops in peatlands.
Comments: Commonly with sporophytes.