About Kallstroemia californica (S.Watson) Vail
Kallstroemia californica is a mat-forming annual herb. It grows in thick, carpet-like masses on sandy substrates. Its branching stem bears compound leaves; each leaf is composed of several widely spaced pairs of small, oval-shaped green leaflets. This species produces single flowers, each with five rounded or oval petals and a ring of ten stamens. Its fruit is a small body a few millimeters wide, made up of ten conjoined nutlets that later split apart.