Taxon  Report   8091    
Trifolium longipes  Nutt.  var. oreganum  (Howell) Isely  
(no longer an active name)
Oregon clover
Trifolium longipes var. oreganum, a dicot, is a perennial herb that is native to California, is also found outside of California, but is confined to western North America.

Bloom Period
Family: FABACEAE  
Genus: Trifolium
Parent: Trifolium longipes

Arid West: Occurs usually in wetlands, occasionally in non wetlands
Mountains, Valleys and Coast: Equally likely to occur in wetlands and non wetlands

Serpentine affinity: 4; (broad endemic / strong indicator)

Communities: Yellow Pine Forest, Red Fir Forest, wetland-riparian

Name Status:
Accepted in JM93

ICPN + PLANTS accepted name:
Trifolium longipes ssp. oreganum

NOTE: Trifolium longipes var. oreganum is no longer an active name.
More information about  Trifolium longipes var. oreganum
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora


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: Jun 19, 2019).