Taxon  Report   4235    
Horkelia congesta  Hook.  ssp. nemorosa  Keck  
(no longer an active name; please see Horkelia congesta var. nemorosa)
Josephine horkelia,  Sierra horkelia
Horkelia congesta ssp. nemorosa, a dicot, is a perennial herb that is native to California, Oregon.

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 PLANTS

JEF other name:
Horkelia congesta var. nemorosa

NOTE: Horkelia congesta ssp. nemorosa is no longer an active name.
More information about  Horkelia congesta ssp. nemorosa
Nursery availability from CNPLX
Commercial availability unknown.

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:   (Accessed: Sep 22, 2019).