2019 Eliezer Margolis 2019 Cynthia Powell 2018 Hunter Breck 2012 Aaron Arthur 2012 Aaron Arthur 2010 Vernon Smith 2019 Cynthia Powell 2019 Cynthia Powell 2019 Cynthia Powell 2002 Doreen L. Smith
Horkelia tenuiloba is a perennial herb that is native to California, and endemic (limited) to California.
California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).
Calflora:
Information on California plants for education, research and conservation,
with data contributed by
public and private institutions and individuals,
including the
Consortium of California Herbaria.[web application]. 2023. Berkeley, California:The Calflora Database
[a non-profit organization].Available:
https://www.calflora.org/(Accessed: 02/05/2023).