[polyploid.net] Range, Fruits: A common plant in the mountains of California and adjacent states. The broad fruits are distinctive, but are shared with Boechera ultraalsa and B. howellii. (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: 03/31/2025).
