U.S.A., California, Mendocino, Jackson SF [State Forest], Hwy 409: "Aleuria Glen".
39.333899 -123.754292 +-3912m. WGS 84
In sandy dry loam under well-rotted wood under Pseudotsuga menziesii, Lithocarpus densifolia, Sequoia sempervirens, Abies grandis w Rhododendron, Vaccinium (evergreen).