Puccinia sessilis
W.G. Schneid. ex J. Schröt.
KW [Darwin] 3989. Place of collection: Russia; Kamchatskaya oblast; Paratunka river, near (N52°5x' E158°1x'). Date of collection: 26 June 1908. Associated organism: Maianthemum kamczaticum (leaf). Collector: Komarov, V.L.. Identifier: Tranzschel’, V.G..