Taxon  Report   1085    
Bidens cernua  L.  var. cernua   
(no longer an active name)
Nodding bur marigold,  Nodding bur weed
Bidens cernua var. cernua, a dicot, is a perennial herb that is native to California, is also found elsewhere in North America and beyond.

Bloom Period
Genus: Bidens
Parent: Bidens cernua
Wetlands: Occurs in wetlands

Habitat: freshwater-marsh

Communities: Freshwater Wetlands, wetland-riparian

Name Status:
Accepted in JM93

JEF + PLANTS other name:
Bidens cernua

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


Search (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:   (Accessed: Jul 24, 2019).