Ambrosia dumosa

A silvery shrub with small, compound leaves. Common in the Sonoran, Mojave, and Great Basin Deserts.

Inflorescences, south of San Luis Gonzaga in Baja California, 18 Oct 2006.

Plant habit, south of San Luis Gonzaga, 18 Oct 2006.

Leaves, south of San Luis Gonzaga, 18 Oct 2006.