[calscape.org] Range, Habitat: Sierra Bluebells (Mertensia oblongifolia var. nevadensis) is a native perennial herb that grows in central and northern California. It tends to grow in open slopes and spring-moist meadows, at elevations from 3300-9800 feet. (link added by Mary Ann Machi)
Calflora:
Information on California plants for education, research and conservation,
with data contributed by
public and private institutions and individuals.
[web application]. 2025.The Calflora Database
[a non-profit organization].Available:
https://www.calflora.org/(Accessed: 04/09/2025).