Calflora
Taxon  Report   8290 
Viola hallii  A. Gray
Hall's violet,  Oregon violet
Viola hallii
© 2008 Keir Morse
Click on a photo to see it bigger.
CalPhotos
Viola hallii
© 2011 John Game
Viola hallii
© 2010 Ray Collett
Viola hallii, a dicot, is a perennial herb that is native to California and is found only slightly beyond California borders.

Interactive Distribution Map


Observation Hotline
(observation details + photos)



point, line, or polygon

Plant Characteristics
and Associations



Bloom Period
Viola hallii
© 2008 Keir Morse
Family: VIOLACEAE  
Genus: Viola
Communities:
Mixed Evergreen Forest, Yellow Pine Forest, wetland-riparian
Wetlands: Equally likely to occur in wetlands and non wetlands
Toxicity: MINOR (SEEDS)   [California Poison Control System 2010]    
AFFINITY to serpentine soil:   4 (broad endemic / strong indicator)   [Safford et al 2005]
Name Status:
Accepted by TJM2 + PLANTS + JM93
 
More information about  Viola hallii
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

Original Publication citation (ITIS)

USDA PLANTS Profile (VIHA)

Search the International Plants Names Index

Search efloras.org (Flora of North America)

Search the Lady Bird Johnson Wildflower Center

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]. 2017. Berkeley, California: The Calflora Database [a non-profit organization].
Available: http://www.calflora.org/   (Accessed: Oct 20, 2017).

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