Taxon  Report   9664 
Alnus incana  (L.) Moench
gray alder
Alnus incana, a dicot, is a tree or shrub that is native to California and is also found elsewhere in North America and beyond.
 

 Interactive Distribution Map 


 Observation Hotline 
 (observation details)



 Distribution by County 


© 1999 California Academy of Sciences

© 2007 Dr. Amadej Trnkoczy
 Plant Characteristics
 and Associations



Bloom Period
Communities: Yellow Pine Forest, Red Fir Forest, wetland-riparian
Wetlands:Occurs almost always under natural conditions in wetlands [U.S. Fish & Wildlife Service.]
Toxicity: DERMATITIS   [California Poison Control System 2010]    
Family: BETULACEAE  
Genus: Alnus
Subspecies and Varieties:
Alnus incana ssp. tenuifolia
Add an Observation of Alnus incana
Name Status:
Accepted by TJM2 + PLANTS + JM93
 
 Information about  Alnus incana  from other sources:
Photos on Picasa / Flickr / Google Images

website references on Google

USDA PLANTS Profile (ALIN2)

Nursery availability and horticultural info on CNPLX

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

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 16, 2014).

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

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