Taxon  Report   4991 
Lomatium rigidum  (M.E. Jones) Jepson
Big pine biscuitroot,  Stiff lomatium
Lomatium rigidum
© 2016 John Doyen
Click on a photo to see it bigger.
Lomatium rigidum
© 2010 Steve Matson
Lomatium rigidum
© 2010 Steve Matson
Lomatium rigidum, a dicot, is a perennial herb that is native to California and is endemic (limited) to California.
CNPS Rare Plant Rank: 4.3 (limited distribution).   8th Edition

Interactive Distribution Map

Observation Hotline
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point, line, or polygon

one or more occurrences
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Plant Characteristics
and Associations

Bloom Period
Lomatium rigidum
© 2016 John Doyen
Family: APIACEAE  
Genus: Lomatium
Sagebrush Scrub, Pinyon-Juniper Woodland
Habitat: riparian
Name Status:
Accepted by TJM2 + CNPS + PLANTS + JM93
Alternate Names:
(according to)

ICPN: Cogswellia rigida
More information about  Lomatium rigidum
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)


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: Feb 24, 2018).

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