2007 Neal Kramer 2015 Al Keuter 2020 R.A. Chasey 2018 Rudyard Wallen 2021 Aaron Sunshine 2020 R.A. Chasey 2020 R.A. Chasey 2016 Cindy Roessler 2009 Vernon Smith
Monolopia gracilens, a dicot, is an annual 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).
Information on California plants for education, research and conservation,
with data contributed by
public and private institutions and individuals,
Consortium of California Herbaria.[web application]. 2022. Berkeley, California:The Calflora Database
[a non-profit organization].Available: