Taxon  Report   8896 
Centromadia parryi  (Greene) Greene  ssp. congdonii  (Rob. and Greenm.) B.G. Baldwin
Congdon's tarplant
Centromadia parryi ssp. congdonii
© 2014 John Doyen
Click on a photo to see it bigger.
Centromadia parryi ssp. congdonii
© 2005 Erin McDermott
Centromadia parryi ssp. congdonii
© 2011 Neal Kramer
Centromadia parryi ssp. congdonii, 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

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one or more occurrences
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Plant Characteristics
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Bloom Period
Centromadia parryi ssp. congdonii
© 2008 Robert E. Preston, Ph.D.
Genus: Centromadia
Parent Record Centromadia parryi
Valley Grassland
Wetlands: Arid West: Occurs usually in wetlands, occasionally in non wetlands
Mountains, Valleys and Coast: Equally likely to occur in wetlands and non wetlands
Distribution by County 

Add an Observation of  Centromadia parryi ssp. congdonii

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

TJM2 + CNPS + PLANTS: Hemizonia parryi ssp. congdonii
More information about  Centromadia parryi ssp. congdonii
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on CalPhotos / Google Images
Jepson eFlora

Records from the Consortium of California Herbaria


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]. 2017. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Nov 17, 2017).

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