Taxon  Report   11735 
Horkelia congesta  Hook.  var. nemorosa  (D. D. Keck) M. Peck
Josephine horkelia
Horkelia congesta var. nemorosa
© 2011 Doreen L. Smith
More photos from
CalPhotos / Calflora
Horkelia congesta var. nemorosa
© 2011 Doreen L. Smith
Horkelia congesta var. nemorosa
© 2015 John Doyen
Horkelia congesta var. nemorosa, a dicot, is a perennial herb that is native to California and Oregon.
CNPS Rare Plant Rank: 2B.1 (rare, threatened, or endangered in CA; common elsewhere).   8th Edition

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one or more occurrences
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Plant Characteristics
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Bloom Period
Horkelia congesta var. nemorosa
© 2015 John Doyen
Family: ROSACEAE  
Genus: Horkelia
Parent Record Horkelia congesta
North Coastal Coniferous Forest
Habitat: seeps
Wetlands: Occurs usually in non wetlands, occasionally in wetlands
AFFINITY to serpentine soil:   3.8 (broad endemic / strong indicator)   [Safford et al 2005]
Distribution by County 

Add an Observation of  Horkelia congesta var. nemorosa

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

ICPN + CNPS: Horkelia congesta ssp. nemorosa
More information about  Horkelia congesta var. nemorosa
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)

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: Jul 22, 2018).

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