Claim: Auriscalpium barbatum's (in the family Auriscalpiaceae of the Russulales order) fruit body has a circular cap about 2 cm (0.8 in) in diameter; while the stipe measures 15 mm (0.6 in) long by 3–5 mm thick.
Evidence: Family: Auriscalpiaceae Order: Russulales The fruit body has a circular cap about 2 cm (0.8 in) in diameter. The stipe, which measures 15 mm (0.6 in) long by 3–5 mm thick, is slightly curved below and becomes slightly wider near the top.