Taxon  Report   4579 
Lasthenia conjugens  E. Greene
Contra costa goldfields
Lasthenia conjugens
© 2009 Zoya Akulova
Click on a photo to see it bigger.
Lasthenia conjugens, a dicot, is an annual herb 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.1 (rare, threatened, or endangered in CA and elsewhere).   7th Edition  /  8th Edition

It is listed by the Federal Government as Endangered .

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Plant Characteristics
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Lasthenia conjugens
© 2009 Zoya Akulova
Genus: Lasthenia
Valley Grassland, Freshwater Wetlands, wetland-riparian
Habitat: vernal-pools [CNPS Inventory]
Wetlands:Usually occurs in wetlands, but occasionally found in non wetlands [U.S. Fish & Wildlife Service.]
Distribution by County 

Add an Observation of  Lasthenia conjugens

Name Status:
Accepted by TJM2 + CNPS + PLANTS + JM93
Alternate Names:
(according to)

PLANTS: Baeria fremontii var. conjugens
More information about  Lasthenia conjugens
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Photos on CalPhotos / Google Images
Photos and ID tips from

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]. 2016. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Oct 25, 2016).

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