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, Cuba, United States (Cochise County in Arizona) Adenophyllum pulcherrimum Adenophyllum speciosum (A.Gray) Strother – Baja California, Baja California Sur Adenophyllum squamosum (A.Gray) Strother – Jalisco, Nayarit, Sinaloa, Colima Adenophyllum wrightii A.Gray – Wright's dogweed – Mexico, United States (Arizona New Mexico) Adenophyllum yecoranum