As Puccinia probably new on label. Uromyces atrofuscus Dudl. & Thomp. = Puccinia atrofusca (Dudl. & Thomp.) Holw. see Arth. & Cumm. Manual of the Rusts in U.S. & Canada p.205 1962
syntype
L. Abrams
2920
1902-08-07 - 1902-01-21
07 Aug 1902
United States of America, California, San Bernardino Co., Bear Valley