United States, Arizona, Yavapai, Walnut Creek Ctr for Ed and Res, foothills of Juniper Mesa, 1 km NNW of confluence of Apache/Walnut Creeks, ca. 50 k NNW of Prescott.
34.92968 -112.84595
T18N R06W S24 SW1/4
1665 meters
5240ft.
Sandy loam, gravel, mostly dark brown sandstone along ravine
Pinus edulis, Juniperus osteosperma, Arabis perennans, Arctostaphylos pungens, Aristida purpurea, Artemisia ludoviciana, Baccharis pteronioides, Berberis fremontii, Bouteloua curtipendula, et al