Taxon  Report   243 
Allium yosemitense  Eastw.
Yosemite onion

Allium yosemitense
© 2010 Barry Breckling
Allium yosemitense, a monocot, is a perennial herb (bulb) that is native to California and is endemic (limited) to California.
It is included in the CNPS Inventory of Rare and Endangered Plants on list 1B.3 (rare, threatened, or endangered in CA and elsewhere).   7th Edition  /  8th Edition

It is listed by the State of California as Rare .

 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
Allium yosemitense
© 2010 Barry Breckling
Genus: Allium
Chaparral, Foothill Woodland, Yellow Pine Forest, Mixed Evergreen Forest
Toxicity: MINOR   [California Poison Control System 2010]    
Distribution by County 

Add an Observation of  Allium yosemitense

Name Status:
Accepted by TJM2 + CNPS + PLANTS + JM93
 Information about  Allium yosemitense  from other sources:

Nursery / seed vendor availability from CNPLX
Commercial availability unknown.

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 (Flora of North America)

Search the Lady Bird Johnson Wildflower Center

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:   (Accessed: Oct 04, 2015).

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

News About Calflora Home
Calflora  -  1700 Shattuck Avenue   #198,   Berkeley, CA   94709  -  510 883-3148  -  CONTACT