Taxon  Report   4076 
Hemizonia fasciculata  (DC.) Torrey & A. Gray
clustered tarweed, common tarweed
Hemizonia fasciculata, 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 
 (observation details + photos)

 Distribution by County 

© 2003 Lynn Watson

© 2011 Neal Kramer
 Plant Characteristics
 and Associations

Bloom Period
Communities: Coastal Sage Scrub, Southern Oak Woodland, Valley Grassland
Genus: Hemizonia
Add an Observation of Hemizonia fasciculata
Name Status:
Accepted by PLANTS + JM93
TJM2: accepted name: Deinandra fasciculata
 NOTE: Hemizonia fasciculata is not an active name in the Calflora species table.
 Information about  Hemizonia fasciculata  from other sources:
Photos on Picasa / Flickr / Google Images

website references on Google


Nursery availability and horticultural info on CNPLX

Original Publication citation. on the International Plants Names Index

Search (Flora of North America)

Search the Lady Bird Johnson Wildflower Center Native Plant Database

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 Calif. Herbaria.
[web application]. 2014. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Apr 24, 2014).

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

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