2013 Neal Kramer 2018 Richard Spjut 2018 Richard Spjut 2013 Neal Kramer 2013 Neal Kramer 2013 Neal Kramer
Layia leucopappa is an annual herb that is native to California, and endemic (limited) to California.
California Rare Plant Rank: 1B.1 (rare, threatened, or endangered in CA and elsewhere).
CNDDB
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]. 2022. Berkeley, California:The Calflora Database
[a non-profit organization].Available:
https://www.calflora.org/(Accessed: 08/18/2022).