I'm still confused about all these new names for the orange ones, so consider this a starting point. Also Candelaria/ella, Rhizoplaca, and maybe Dimelaena, not to mention the gray ones! Lots to see here.
thecaiman1
2019-01-00
Sun Jan 06 2019 09:10:03 GMT-0700 (MST)
United States of America, Colorado, Gilpin County, US-CO, US