Calflora
Taxon  Report   9541    
Centromadia parryi  (Greene) Greene  ssp. rudis  (Greene) B. G. Baldwin
Pappose tarweed
Centromadia parryi ssp. rudis
© 2003 George W. Hartwell
Photos from
CalPhotos / Calflora
Centromadia parryi ssp. rudis
© 2013 Christopher Bronny
Centromadia parryi ssp. rudis
© 2010 Zoya Akulova
Centromadia parryi ssp. rudis, a dicot, is an annual herb that is native to California, is endemic (limited) to California.
CNPS Rare Plant Rank: 4.2 (limited distribution).   8th Edition

Interactive Distribution Map


Observation Hotline
(observation details + photos)



point, line, or polygon

one or more occurrences
within a 7.5-minute quadrangle

Plant Characteristics
and Associations



Bloom Period
Centromadia parryi ssp. rudis
© 2013 Neal Kramer
Communities: wetland-riparian

Wetlands:
Arid West: Occurs usually in wetlands, occasionally in non wetlands
Mountains, Valleys and Coast: Equally likely to occur in wetlands and non wetlands

Name Status:
Accepted by JEF + CNPS + PLANTS

Alternate Names:
ICPN + PLANTS: Hemizonia parryi ssp. rudis
More information about  Centromadia parryi ssp. rudis
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on PlantID.net   /   Google Images
Jepson eFlora

Records from the Consortium of California Herbaria

USDA PLANTS Profile (CEPAR4)

Search efloras.org (Flora of North America)

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: http://www.calflora.org/   (Accessed: Oct 20, 2018).

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