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

Toxicity: DERMATITIS

Serpentine affinity: 1.5; (weak indicator)

Habitat: meadows

Name Status:
Accepted by JEF + CNPS

Alternate Names:
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 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: https://www.calflora.org/   (Accessed: Nov 20, 2018).

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