United States, California, Glenn, Ivory Mill Rd. 7.0 mi W of the junction of 20N01 and Rd. 308 at the Mendocino National Forest boundary. T20N R07W S19
39.574722 -122.690833 +-805m. NAD83
T20N R07W S19; 39§ 34m 29s N; 122§ 41m 27s W
1219 meters
4000ft.
Yellow Pine Forest. Locally abundant, together with A. canscens ssp. canescens forming a dense shrub understory in open forest. Basal burl lacking.