Gutierrezia wrightii
Gutierrezia wrightii is a North American species of flowering plant in the daisy family known by the common name Wright's snakeweed. It is native to the southwestern United States (Arizona and New Mexico) and northwestern Mexico (Sonora, Chihuahua, Sinaloa). "Gutierrezia wrightii" is an annual herb up to in height. Leaves are narrowly lance-shaped, up to long. The plant produces numerous flower heads in loose arrays. Each head contains 30-60 disc florets with 8-19 yellow ray florets around the edge.