Taxon  Report   7508 
Senecio jacobaea  L.
stinking willie,  tansy ragwort
Senecio jacobaea, a dicot, is a perennial herb that is not native to California; it was introduced from elsewhere and naturalized in the wild.
The California Invasive Plant Council classifies its potential impact on native ecosystems as limited   (plant profile / CalWeedMapper).
 

 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
Senecio jacobaea
© J. E.(Jed) and Bonnie McClellan 2007 California Academy of Sciences
Senecio jacobaea
© 2009 Zoya Akulova
Community:
wetland-riparian
Wetlands:Equally likely to occur in wetlands or non wetlands [U.S. Fish & Wildlife Service.]
Toxicity: MINOR, DERMATITIS   [California Poison Control System 2010]    
Family: ASTERACEAE  
Genus: Senecio
Distribution by County 

Add an Observation of  Senecio jacobaea

 
Name Status:
Accepted by TJM2 + PLANTS + JM93
Alternate Names:
(according to)

TJM2 + PLANTS: Jacobaea vulgaris
 Information about  Senecio jacobaea  from other sources:
USDA PLANTS Profile (SEJA)

Photos on CalPhotos / Google Images

website references on Google
 

Jepson eFlora

Records from the Consortium of California Herbaria

Original Publication citation. on the
International Plants Names Index

Search efloras.org (Flora of North America)

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]. 2015. Berkeley, California: The Calflora Database [a non-profit organization].
Available: http://www.calflora.org/   (Accessed: Jul 05, 2015).

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

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