18 October 2000.
Baja California (Norte), Mexico
Locality: Village of Sierra de San Pedro Martir, near Vallecitos Meadow, Baja CA, Norte, Mexico
Coordinates: 31.0119, -115.4772
(Map it)
Elevation: 2455m.
Environment description: "Level open meadows of mixed coniferous forests, heavily grazed yarrow, potentilla, and carex, all low growing" (Collector Note, N.L. Taylor); Exposure: open, Slope: none, Aspect: slightly West
Number of plants sampled: 100
Comment: Collectors sampled three populations 15-20 meters apart, and assigned Collector No. 1,2,3. Although one PI number has been assigned the populations remain seperated and are located at:1# N.L. Taylor, KY, 2# NSSL, 3# Pullman, WA Soil analyzed: P=24 lb/a,K= 149 lbs/a, Ca= 1340 lbs/a Mg=159 lb/a, Zn=2.0 lb/a, % sand=81.47, % silt=13.59, % clay=4.94, soil pH=6.8 (University of Kentucky Soils Lab), soil drainage good, soil composition= decomposed granite
Collector(s):