Cirsium arizonicum var. rothrockii (A. Gray) D.J. Keil
Asteraceae
Ownbey, Gerald; et al.
1778
1953-08-31
1953-8-31
United States, Arizona, Cochise, Cochise Co.: Chiricahua National Monument, 2.2 miles above monument headquarters...Bonita Canyon;Chiricahua National Monument;;;