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.
CNPS Rare Plant Rank: 1B.1 (rare, threatened, or endangered in CA and elsewhere).   8th Edition

Interactive Distribution Map

Observation Hotline
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point, line, or polygon

one or more occurrences
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Plant Characteristics
and Associations

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]. 2018. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Feb 17, 2018).

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