Calflora
Taxon  Report   1847    
Centaurea diffusa  Lam.
Diffuse knapweed,  White knapweed
Centaurea diffusa, a dicot, is a perennial herb that is not native to California; it has been naturalized in the wild. Cal-IPC rating: Moderate
Observation Search
(observation details)
one or more occurrences
within a 7.5-minute quadrangle

Bloom Period
Family: ASTERACEAE  
Genus: Centaurea
Name Status:
Accepted by ICPN + PLANTS

Alternate Names:
PLANTS: Acosta diffusa
More information about  Centaurea diffusa

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: Nov 20, 2019).