Thoroughwort *

Ageratina adenophora

Family: Asteraceae(discoid) (SUNFLOWER).
Other common names: eupatory, sticky snakeroot, croften weed.
Generic common name: SNAKEROOT.

Location: Topanga State Park: Rustic Canyon Trail, oak woodland, Sept 2009.

Characteristics: non-Native, White, Medium, Clusters, Simple, Woody, Perennial, Winter, Early Spring, Late Spring, Summer, Fall.

Note: Invasive exotic.