[swcoloradowildflowers.com] Taxonomy: "Oxytropis" is Latin for "sharp keel" and refers to the abruptly pointed tip of the keel petal, a characteristic that separates this genus of Fabaceae from two other prominent Fabaceae genera, Astragalus and Hedysarum. "Deflexa" is Latin for "reflexed", "bending outward". (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: 05/12/2025).