General: Gravel Ghost (Atrichoseris platyphylla) is an annual forb that starts as a basal rosette of leaves that blend in with the gravel in washes where they occur. Eventually, the flower stalk bolts upward, branches, and produces white sunflowers that lack the button in the center (ray flowers only).
Gravel Ghost is a fairly common component of desert vegetation communities during the spring. It can be found in dry, well-drained
gravelly soils in washes in the Lower Sonora (Creosote-Bursage
Flats) and Upper Sonoran (Mojave Desert Scrub) life zones.
Family: Sunflower (Asteraceae).
Other Names:
Plant Form: Basal rosette with branched flower stalk.
Height: To about 3-ft tall. |