Members of the genus are commonly known as threefolds[5] due to the outer lip of the
corolla. The generic name is derived from τριχος (trixos), the
Greek word for 'threefold'.[6][7]
Trixis californicaKellogg – American threefold - USA (CA AZ NM TX), Mexico (Baja California, Baja California Sur, Sonora, Chihuahua, Coahuila, Durango, Zacatecas, Nuevo León)
Anderson, C. (1972). "A monograph of the Mexican and Central American species of Trixis (Compositae)". Memoirs of the New York Botanical Garden. 22 (3): 1–68.
Members of the genus are commonly known as threefolds[5] due to the outer lip of the
corolla. The generic name is derived from τριχος (trixos), the
Greek word for 'threefold'.[6][7]
Trixis californicaKellogg – American threefold - USA (CA AZ NM TX), Mexico (Baja California, Baja California Sur, Sonora, Chihuahua, Coahuila, Durango, Zacatecas, Nuevo León)
Anderson, C. (1972). "A monograph of the Mexican and Central American species of Trixis (Compositae)". Memoirs of the New York Botanical Garden. 22 (3): 1–68.