Description: Erigeron melanocephalus in the Sangre de Cristo Mountains, south of Big Costilla Peak above Santistevan Creek, 36.9027 -105.3316, Taos County, New Mexico, 10 Jul 2020. Date: 10 July 2020, 14:25. Source:
Erigeron melanocephalus. Author:
Patrick Alexander from Las Cruces, NM.