Taxon  Report   4067 
Hemizonia congesta  DC.  ssp. clevelandii  (E. Greene) Babcock & H.M. Hall
Cleveland's tarweed,  Hayfield tarweed

Hemizonia congesta ssp. clevelandii
© 2007 Keir Morse
Hemizonia congesta ssp. clevelandii, a dicot, is an annual herb that is native to California and is also found outside of California, but is confined to western North America.

 Interactive Distribution Map 

 Observation Hotline 
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 Plant Characteristics
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Bloom Period
Hemizonia congesta ssp. clevelandii
© 2009 Zoya Akulova
Genus: Hemizonia
Parent Record Hemizonia congesta.
Southern Oak Woodland, Foothill Woodland, Valley Grassland
Distribution by County 

Add an Observation of  Hemizonia congesta ssp. clevelandii

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

PLANTS: Hemizonia clevelandii
 More information about  Hemizonia congesta ssp. clevelandii
Location Suitability

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: Nov 27, 2015).

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

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