Cocklebur

Xanthium strumarium

Family: Asteraceae(discoid) (SUNFLOWER).
Other common names: Rough cockleburr.
Generic common name: COCKLEBUR.

Location: Point Mugu State Park: Wood Canyon Fire Road, riparian woodland, Sept 2007.

Characteristics: Native, Yellow, Green, Small, Clusters, Simple, Herbaceous, Annual, Summer.