[Wikipedia] Range, Single Species: There is only one known species, Cuniculotinus gramineus. It is native to the Great Basin deserts of California in Inyo County; and of southern Nevada in Nye, Lincoln, and Clark Counties. (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).