PRE 1985.
Chihuahua, Mexico
Locality: Bacoyna to Creel.
Coordinates: 27.7833, -107.6500
(Map it)
Elevation: 2300m.
Environment description: Mountainside with north, northeast slopes of 2-5% and 15-30%. Volcanic tuff.
Number of plants sampled: 25
Comment: High pine forest. Vegetation - Pinus quercus, Psuedotsuga.
Collector(s):