Phaeocollybia
Encyclop. Mycol., 1 Le Genre Inocybe: 70. 1931.
Principle characteristics of the genus Phaeocollybia:
- Pileus viscid to subviscid, conic to convex
- Stipe long and radicating, buried in the duff
- Spore print rusty brown
- Spores verrucose to rugulose without an apical pore
Phaeocollybia species known to occur in California:
- Phaeocollybia ammiratii Norvell
- Phaeocollybia attenuata (A.H. Sm.) Singer
- Phaeocollybia benzokauffmanii Norvell
- Phaeocollybia californica A.H. Sm.
- Phaeocollybia dissiliens A.H. Sm. & Trappe
- Phaeocollybia fallax A.H. Sm.
- Phaeocollybia kauffmanii (A.H. Sm.) Singer
- Phaeocollybia luteosquamulosa Norvell
- Phaeocollybia ochraceocana Norvell & Exeter
- Phaeocollybia olivacea A.H. Sm.
- Phaeocollybia piceae A.H. Sm. & Trappe
- Phaeocollybia pleurocystidiata Norvell & Redhead
- Phaeocollybia pseudofestiva A.H. Sm.
- Phaeocollybia radicata (Murrill) Singer
- Phaeocollybia redheadii Norvell
- Phaeocollybia rifflipes Norvell
- Phaeocollybia rufotubulina Norvell
- Phaeocollybia scatesiae A.H. Sm. & Trappe
- Phaeocollybia sipei A.H. Sm.
- Phaeocollybia spadicea A.H. Sm.