Panaeolus sphinctrinus
(Fr.) Quél.
KW [Darwin] 56159. Place of collection: Uzbekistan; Zaamins’kii Mountain-Forest Nature Reserve; Kul’-Sai. Date of collection: 17 May 1982. Associated organism: Equus caballus (dung). Collector: Petrova, A.A.. Identifier: Petrova, A.A..