Calflora
Taxon  Report   9919    
Erigeron filifolius  Nutt.
Threadleaf fleabane
Erigeron filifolius
© 2007 Dr. Mark S. Brunell
Photos from
CalPhotos / Calflora
Erigeron filifolius
© 2006 Steve Matson
Erigeron filifolius
© 2011 Jean Pawek
Erigeron filifolius, a dicot, is a perennial herb that is native to California, is also found outside of California, but is confined to western North America.

Interactive Distribution Map


Observation Hotline
(observation details)



point, line, or polygon

Plant Characteristics
and Associations



Bloom Period
Erigeron filifolius
© 2008 Gary A. Monroe
Family: ASTERACEAE  
Genus: Erigeron
Communities: Sagebrush Scrub, Northern Juniper Woodland, Yellow Pine Forest

Toxicity: DERMATITIS

Name Status:
Accepted by JEF + PLANTS

Alternate Names:
ICPN: Erigeron filifolius var. robustior
ICPN: Erigeron filifolius var. filifolius
More information about  Erigeron filifolius
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on PlantID.net   /   Google Images
Jepson eFlora

Records from the Consortium of California Herbaria

USDA PLANTS Profile (ERFI2)

Search efloras.org (Flora of North America)

website references from Google


Suggested Citation
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]. 2018. Berkeley, California: The Calflora Database [a non-profit organization].
Available: https://www.calflora.org/   (Accessed: Dec 11, 2018).

The information on this page comes from diverse sources. None of the links are sponsored.