Distribution: Washington; Alaska, Oregon, northern California; British Columbia.
Habitat: Wet, forested coastal areas.
Conservation Status: Not of concern
Thallus with narrow lobes bearing rounded piles of greenish soredia on tips; Apothecia rare.
PNW Herbaria: Specimen records of Cavernularia hultenii in the Consortium of Pacific Northwest Herbaria database
CalPhotos: Cavernularia hultenii photos