Taxon  Report   4204 
Holocarpha heermannii  (E. Greene) Keck
Heermann's tarweed
Holocarpha heermannii
© 2003 Christopher L. Christie
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Holocarpha heermannii, a dicot, is an annual herb that is native to California and is endemic (limited) to California.

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Observation Hotline
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Plant Characteristics
and Associations

Bloom Period
Holocarpha heermannii
© 2009 Neal Kramer
Genus: Holocarpha
Valley Grassland, Foothill Woodland
Distribution by County 

Add an Observation of  Holocarpha heermannii

Name Status:
Accepted by TJM2 + PLANTS + JM93
More information about  Holocarpha heermannii
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 27, 2016).

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