Claviceps purpurea
(Fr.) Tul.
KW [Darwin] 5583. Place of collection: Russia; Yamalo-Nenetskyi Avtonomnyi Okrug; Ob inlet, near. Date of collection: 2 September 1991. Associated organism: Agrostis gigantea (fruit). Collector: Vakarenko, L.P.. Identifier: Merezhko, T.A..