United States, Arizona, Yavapai, Walnut Creek Ctr for Ed and Res; foothills Juniper Mesa; 1 km NNW of confluence Apache and Walnut Creeks, ca. 50k NNW 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, Aristida purpurea, Artemisia ludoviciana, Baccharis pteronioides, Berberis fremontii, Bouteloua curtipendula, Bouteloua gracilis, et al
Spreading rounded shrub, 1.2 m tall, 3 m broad; flowers white.