Puccinia extensicola
Plowr.
KW [Darwin] 3031. Place of collection: USA; North Dakota; Minn., near Fargo. Date of collection: 7 July 1915. Associated organism: Solidago serotiniodes (leaf). Collector: Stevens, O.A.. Identifier: Stevens, O.A.. Literature: page(s) USDA, Bureau of Plant Industry - Pathol. Coll., Mycol. Exchange of 1921, No 403.