Taxon  Report   119 
Ageratina occidentalis  (Hook.) R. King & H. Robinson
Western Eupatorium, western joepiweed, western snakeroot
Ageratina occidentalis, a dicot, is a perennial herb that is native to California and is also found outside of California, but is confined to western North America.
 

 Interactive Distribution Map 


 Observation Hotline 
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 Distribution by County 


© 2003 Christopher L. Christie

© 1998 Gary A. Monroe
 Plant Characteristics
 and Associations



Bloom Period
Communities: Yellow Pine Forest, Red Fir Forest, Lodgepole Forest, Redwood Forest, Douglas-Fir Forest
Family: ASTERACEAE  
Genus: Ageratina
Add an Observation of Ageratina occidentalis
Name Status:
Accepted by TJM2 + PLANTS + JM93
Other Names:
(according to)

PLANTS: Eupatorium occidentale
 Information about  Ageratina occidentalis  from other sources:
Photos on Picasa / Flickr / Google Images

website references on Google

USDA PLANTS Profile (AGOC2)

Nursery availability and horticultural info on CNPLX

2012 Jepson Manual Treament from the Jepson Herbarium,
University of California, Berkeley

Original Publication citation. on the International Plants Names Index

Search efloras.org (Flora of North America)

Search the Lady Bird Johnson Wildflower Center Native Plant Database

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 Calif. Herbaria.
[web application]. 2014. Berkeley, California: The Calflora Database [a non-profit organization].
Available: http://www.calflora.org/   (Accessed: Apr 18, 2014).

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

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