From Natural History of Southeast Alaska
It is included in both the preliminary checklist and in Hall's 2010 treatment, but actual distribution (or even presence) in the region probably needs further documentation.
- PacNW Herbaria Records for Campanula scouleri
- Search Arctos Database for Campanula scouleri (Southeast only)
- Search Arctos Database for Campanula scouleri (entire database)
- Encyclopedia of Life search for Campanula scouleri
- iNaturalist Observations for Campanula scouleri in Southeast Alaska
- Muller: S; forest, rock outcrops
- Hall 2010: "Southern southeastern Alaska. Forests and rock outcrops, low to middle elevation. Uncommon."