Puccinia arenariae
(Schumach.) G. Winter
KW [Darwin] 2281. Place of collection: Russia; Tomsk Oblast; Tomskyi raion; Tomsk (N56°30' E84°58'). Date of collection: 4 September 1924. Associated organism: Cerastium pauciflorum (leaf). Collector: Lavrov. Identifier: Lavrov.