Distribution: British Columbia through central Oregon to California, east to Montana
Habitat: Exposed, terrestrial, often rocky sites, such as pocket of soil in ledges and cliffs
Conservation Status: Not of concern
PNW Herbaria: Specimen records of Selaginella wallacei in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Selaginella wallacei checklist entry.
E-Flora BC: Selaginella wallacei atlas page.
CalPhotos: Selaginella wallacei photos.
USDA Plants: Selaginella wallacei information.