Erigeron lassenianus Greene var. deficiens Cronquist
Mt. lassen fleabane
2013 Dean Wm. Taylor, Ph.D. 2015 Kirsten Bovee 2015 Kirsten Bovee 2012 Melanie S. Williams
Erigeron lassenianus var. deficiens, a dicot, is a perennial herb that is native to California, and endemic (limited) to California.
California Rare Plant Rank: 1B.3 (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: