Beware look-alike species, some of which are not readily identifiable. This species may become gray/dirty white/tan in old age, but never dark brown. The fertile surface may become weathered, but probably doesn't break up into wide, broken-toothed projections. (J. & R. Solem, pers. comm.)
There are 378 records in the project database.
GA | AL | WA | FR | CL | MO | HO | BA | BC | HA | CE | PG | AA | CV | CH | SM | KE | QA | CN | TA | DO | WI | SO | WO |