Western Ragweed

Ambrosia psilostachya

Family: Asteraceae(discoid) (SUNFLOWER).
Other common names: Cuman ragweed.
Generic common name: RAGWEED, BUR-SAGE.

Location: Rancho Sierra Vista/Satwiwa: Satwiwa Loop Trail, valley grassland, August 2004.

Characteristics: Native, Green, Small, Clusters, Simple, Herbaceous, Perennial, Summer, Fall.