Adenophyllum

Adenophyllum is a small genus of plants in the tribe Tageteae within the family Asteraceae. It contains ten species known generally as dogweeds. These are gangly, daisylike or thistlelike plants with yellow or reddish flowers. They are native primarily to the southwestern United States and northern Mexico, where they are most common in desert regions. Species Adenophyllum anomalum (Canby & Rose) Strother – Sonora, Sinaloa, Durango Adenophyllum appendiculatum (Lag.) Strother – Chiapas, Oaxaca, Guerrero, Colima, Michoacán, Guerrero Adenophyllum aurantium (L.) Strother – Oaxaca Adenophyllum cooperi (A.Gray) Strother – Cooper's dyssodia, Cooper's dogweed - United States (California Nevada Arizona Utah) Adenophyllum glandulosum (Cav.) Strother – Oaxaca Adenophyllum porophylloides (A.Gray) Strother – San Felipe dogweed – Baja California, Baja California Sur, Sonora, United States (California Nevada Arizona) Adenophyllum porophyllum (Cav.) Hemsl. – poreleaf dogweed – Mexico, Central America......read more on Wikipedia.