- PacNW Herbaria Records for Grimmia anomala
- Search Arctos Database for Grimmia anomala (Southeast only)
- Search Arctos Database for Grimmia anomala (entire database)
- Encyclopedia of Life search for Grimmia anomala
- iNaturalist Observations for Grimmia anomala in Southeast Alaska
Southeastern Alaska Distribution: Haencke Island, Disenchantment Bay, Yakutat (a single record), reported by Persson (1947) and by Stair (1947).
Habitat: On rocks. Distributionally, it tends toward an oceanic climate.
Comments: Vegetative propagation is by gemmae in the upper leaves. The Alaskan record is the northernmost in North America.