F.W. Patterson, W.W. Diehl, and E.K. Cash [1-947]

USDA United States National Fungus Collections
Catalog #: BPI 990151
s.n.
Puccinia extensicola Plowr.
United States

University of California Berkeley, University Herbarium
Catalog #: UC411595
E. Bethel #s.n. 00 August 1909
Puccinia extensicola var. erigerontis Arthur
USA, Colorado, Tolland