U.S.A., California, Mendocino, Van Damme SP, Fern Canyon Trail.
39.276063 -123.754198 +-3666m. WGS 84
Scattered arising from compacted clay under coniferous humus and Sequoia litter under Pseudotsuga menziesii, Lithocarpus densifolia, Sequoia sempervirens with Polystichum.