Taxon  Report   9616 
Packera eurycephala  (Torr. & A. Gray) W.A. Weber & A. Löve  var. lewisrosei  (J.T. Howell) J.F. Bain
Lewis' groundsel
Packera eurycephala var. lewisrosei
© 2012 Lynn Robertson
Click on a photo to see it bigger.
Packera eurycephala var. lewisrosei
© 2006 George W. Hartwell
Packera eurycephala var. lewisrosei
© 2008 Roxanne Bittman
Packera eurycephala var. lewisrosei, a dicot, is a perennial 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.2 (rare, threatened, or endangered in CA and elsewhere).   7th Edition  /  8th Edition

Interactive Distribution Map

Observation Hotline
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point, line, or polygon

one or more occurrences
within a 7.5-minute quadrangle

Plant Characteristics
and Associations

Bloom Period
Packera eurycephala var. lewisrosei
© 2004 Dean Wm. Taylor
Genus: Packera
Parent Record Packera eurycephala
Chaparral, Foothill Woodland, Yellow Pine Forest
AFFINITY to serpentine soil:   5.8 (strict endemic)   [Safford et al 2005]
Distribution by County 

Add an Observation of  Packera eurycephala var. lewisrosei

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

PLANTS: Senecio lewisrosei
TJM2 + CNPS + PLANTS: Senecio eurycephalus var. lewisrosei
More information about  Packera eurycephala var. lewisrosei
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: Oct 17, 2017).

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