Puccinia ribis
DC.
KW [Darwin] 3924. Place of collection: Russia; Kamchatskaya oblast; Tolbachik volcano (N55°49' E160°19'). Date of collection: 20 July 1909. Associated organism: Ribes triste (leaf). Collector: Komarov, V.L.. Identifier: Tranzschel’, V.G..