Taxon  Report   4205 
Holocarpha macradenia  (DC.) E. Greene
Santa cruz tarplant
Holocarpha macradenia
© 2009 Zoya Akulova
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Holocarpha macradenia, 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 State of California as Endangered and by the Federal Government as 'Threatened '.

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one or more occurrences
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Plant Characteristics
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Bloom Period
Holocarpha macradenia
© 2001 John Game
Family: ASTERACEAE  
Genus: Holocarpha
Communities:
Coastal Prairie, Valley Grassland
Distribution by County 

Add an Observation of  Holocarpha macradenia

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

ICPN: Hemizonia macradenia
More information about  Holocarpha macradenia
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Photos on CalPhotos / Google Images
Jepson eFlora

Records from the Consortium of California Herbaria

Original Publication citation (ITIS)

USDA PLANTS Profile (HOMA)

Search the International Plants Names Index

Search efloras.org (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: http://www.calflora.org/   (Accessed: Jun 30, 2016).

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