Description: Erigeron formosissimus in the northern Sangre de Cristo Mountains, east of Big Costilla Peak between Casias Creek and Costilla Creek, 36.917 -105.253, Taos County, New Mexico, 9 Jul 2020. Date: 9 July 2020, 14:52. Source:
Erigeron formosissimus. Author:
Patrick Alexander from Las Cruces, NM.