Taxon  Report   4302 
Hymenoxys cooperi  (A. Gray) Cockerell
Cooper goldflower,  Cooper's goldflower, Cooper's rubberweed
Hymenoxys cooperi
© 2011 Steve Matson
Click on a photo to see it bigger.
Hymenoxys cooperi
© 2012 Neal Kramer
Hymenoxys cooperi
© 2012 Keir Morse
Hymenoxys cooperi, a dicot, is a perennial herb that is native to California and is also found outside of California, but is confined to western North America.

Interactive Distribution Map

Observation Hotline
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Plant Characteristics
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Bloom Period
Hymenoxys cooperi
© 2012 Dylan Neubauer
Genus: Hymenoxys
Pinyon-Juniper Woodland, Bristle-cone Pine Forest
Name Status:
Accepted by TJM2 + PLANTS + JM93
Alternate Names:
(according to)

TJM2: Hymenoxys cooperi var. canescens
More information about  Hymenoxys cooperi
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

Original Publication citation (ITIS)


Search the International Plants Names Index

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 19, 2018).

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