Puccinia extensicola
Plowr.
KW [Darwin] 3030. Place of collection: USA; Arkansas; Camp Pike. Date of collection: 4 December 1918. Associated organism: Carex sp. (leaf). Collector: Brenckle, J.F.. Identifier: Brenckle, J.F.. Literature: page(s) USDA, Bureau of Plant Industry - Pathol. Coll., Mycol. Exchange of 1921, No 394.