Mycotaxon 40: 192 (1991). Type locality: USA, California, Marin Co., Point Reyes National Seashore, Ridge Trail, 1987, S. Hammer 2023 (FH - holotype; H - isotype).
Type locality: USA, California, Marin Co., Point Reyes National Seashore, Ridge Trail, 1987, S. Hammer 2023 (FH - holotype; H - isotype).