Calflora
Taxon  Report   9919    
Erigeron filifolius  Nutt.
Threadleaf fleabane
Erigeron filifolius
© 2008 Gary A. Monroe
Photos from
CalPhotos / Calflora
Erigeron filifolius
© 2011 Jean Pawek
Erigeron filifolius
© 2007 Dr. Mark S. Brunell
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 + photos)



point, line, or polygon

Plant Characteristics
and Associations



Bloom Period
Erigeron filifolius
© 2006 Steve Matson
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: Nov 19, 2018).

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