Calflora
Taxon  Report   10739 
Erigeron robustior  (Cronquist) G. L. Nesom
Willamette fleabane
Check for photos on
CalPhotos / Calflora
Erigeron robustior, a dicot, is a perennial herb that is native to California, is endemic (limited) to California.
CNPS Rare Plant Rank: 4.3 (limited distribution).   8th Edition

Interactive Distribution Map


Observation Hotline
(observation details + photos)



point, line, or polygon

one or more occurrences
within a 7.5-minute quadrangle

Plant Characteristics
and Associations



Bloom Period
Family: ASTERACEAE  
Genus: Erigeron
Communities:
Yellow Pine Forest, Douglas-Fir Forest
Habitat: meadows
Toxicity: DERMATITIS   [California Poison Control System 2010]    
AFFINITY to serpentine soil:   1.5 (weak indicator)   [Safford et al 2005]
Distribution by County 

Add an Observation of  Erigeron robustior

Name Status:
Accepted by JEF + CNPS
Alternate Names:
(according to)

ICPN + CNPS: Erigeron decumbens var. robustior
ICPN: Erigeron decumbens ssp. robustior
More information about  Erigeron robustior
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on CalPhotos / Google Images
Jepson eFlora

Records from the Consortium of California Herbaria

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: http://www.calflora.org/   (Accessed: Aug 17, 2018).

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