Volcan Tequila. Approximately 5km from the top (as the car drives).
Longitude (DD)
-103.85854
Latitude (DD)
20.80979
Datum
WGS 84
Elevation (m)
2839
Description
Common (presumably -- didn't look at the oaks much, don't know them, and most were sterile) on fog-swept rocky ridges and slopes in Quercus forest, with grasses, Alliaceae sp. (?), Begonia, Cystopteris, Cheilanthes, Penstemon, etc.