Taxon  Report   5154 
Lupinus hirsutissimus  Benth.
Stinging annual lupine,  Stinging lupine
Lupinus hirsutissimus
© 2018 Aaron Echols
More photos from
CalPhotos / Calflora
Lupinus hirsutissimus
© 2004 Charles E. Jones
Lupinus hirsutissimus
© 2004 Michelle Cloud-Hughes
Lupinus hirsutissimus, a dicot, is an annual herb that is native to California, is also found outside of California, but is confined to western North America.

Interactive Distribution Map

Observation Hotline
(observation details + photos)

point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Lupinus hirsutissimus
© 2006 Chris Wagner, SBNF
Family: FABACEAE  
Genus: Lupinus
Coastal Sage Scrub, Chaparral
Toxicity: MAJOR   [California Poison Control System 2010]    
Distribution by County 

Add an Observation of  Lupinus hirsutissimus

Name Status:
Accepted by JEF + PLANTS + JM93
More information about  Lupinus hirsutissimus
Nursery / seed vendor availability from CNPLX
This plant is available commercially.
Landscaping information from Calscape
Photos on CalPhotos / Google Images
Photos on

Jepson eFlora

Records from the Consortium of California Herbaria

ITIS Original Publication citation


Search the International Plants Names Index

Search (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]. 2018. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Aug 17, 2018).

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