Taxon  Report   4068 
Hemizonia congesta  DC.  ssp. congesta 
hayfield tarweed
Hemizonia congesta ssp. congesta, 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.2 (rare, threatened, or endangered in CA and elsewhere).   7th Edition  /  8th Edition

 

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Bloom Period
Hemizonia congesta ssp. congesta
© 2001 Doreen L. Smith
Hemizonia congesta ssp. congesta
© 2011 Zoya Akulova
Communities: Northern Coastal Scrub, Valley Grassland
AFFINITY to serpentine soil:   1.3 (weak indicator / indifferent)   [Safford et al 2005]
Family: ASTERACEAE  
Genus: Hemizonia
Parent Record Hemizonia congesta.
Add an Observation of Hemizonia congesta ssp. congesta
Name Status:
Accepted by TJM2 + PLANTS + JM93
Other Names:
(according to)

PLANTS: Hemizonia congesta ssp. lutescens
PLANTS: Hemizonia lutescens
PLANTS: Hemizonia luzulifolia var. lutescens
PLANTS: Hemizonia multicaulis
TJM2: Hemizonia congesta ssp. leucocephala
 Information about  Hemizonia congesta ssp. congesta  from other sources:
USDA PLANTS Profile (HECOC2)

Nursery availability and horticultural info on CNPLX

Photos on CalPhotos / Flickr / Google Images

website references on Google

Jepson eFlora (TJM2)

Records from the Consortium of California Herbaria

Original Publication citation. on the International Plants Names Index

Search efloras.org (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]. 2014. Berkeley, California: The Calflora Database [a non-profit organization].
Available: http://www.calflora.org/   (Accessed: Jul 26, 2014).

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

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