Phaeocollybia benzokauffmanii
Can. J. Bot. 78(8): 1065. 2000.
Common Name: none
For description see Norvell & Exeter & 'California Mushrooms'.
Solitary to scattered in soil in coniferous forests; fruiting from fall through mid-winter in coastal forests from Mendocino County northward.
Unknown.
Phaeocollybia benzokauffmanii can be recognized by a glutinous, pinkish brown to purplish brown cap, white to pale pink young gills, a large, deeply rooting stipe, and growth in coastal conifer forests. It was named for the color of its cap (“benzo brown”) and its overall similarity to Phaeocollybia kauffmanii, which differs only subtly in having a yellowish brown to orangish brown cap and incrusting pigments in cap tissues. Molecular data confirm them as distinct species.
Desjardin, D.E., Wood, M.G. & Stevens, F.A. (2015). California Mushrooms: The Comprehensive Identification Guide. Timber Press: Portland, OR. 560 p.
Norvell, L.L. 2000. Phaeocollybia in Western North America 1: The Phaeocollybia kauffmanii complex. Canadian Journal of Botany. 78(8): 1055-1076. (PDF-Protologue)
Norvell, L.L. & Exeter, R.L. (2007). Phaeocollybia in western North America 5: P. ochraceocana sp. nov. and the P. kauffmanii complex. Mycotaxon 102: 315-332.
Norvell, L.L. & Exeter, R.L. (2009). Phaeocollybia of Pacific Northwest North America. US Department of Interior, BLM: Salem, OR. 229 p.
(PDF)