Calflora
Taxon  Report   11735    
Horkelia congesta  Hook.  var. nemorosa  (D. D. Keck) M. Peck
Josephine horkelia
Horkelia congesta var. nemorosa, a dicot, is a perennial herb that is native to California, Oregon.
California Rare Plant Rank: 2B.1 (rare, threatened, or endangered in CA; common elsewhere).   CNPS Inventory
Observation Hotline
(observation details)
one or more occurrences
within a 7.5-minute quadrangle

Bloom Period
Family: ROSACEAE  
Genus: Horkelia
Parent: Horkelia congesta
Wetlands: Occurs usually in non wetlands, occasionally in wetlands

Serpentine affinity: 3.8; (broad endemic / strong indicator)

Habitat: seeps

Communities: North Coastal Coniferous Forest

Name Status:
Accepted by JEF

Alternate Names:
JEF: Horkelia congesta ssp. nemorosa
More information about  Horkelia congesta var. nemorosa
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

Search efloras.org (Flora of North America)

Landscape information from Calscape

Photos on Google Images

Consortium of California Herbaria


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]. 2019. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: Oct 13, 2019).