Basionym Name:Aecidium osmorhizae Peck, [as 'osmorrhizae'] Ann. Rep. N.Y. St. Mus. 24: 92 (1872)
Homotypic synonyms:Puccinia chaerophylli var. osmorhizae (Peck) U. Braun, [as 'osmorrhizae'] Feddes Repert. Spec. Nov. Regni Veg. 92(1-2): 104 (1981)Puccinia osmorhizae (Peck) Cooke & Peck, [as 'osmorrhizae'], in Peck, Ann. Rep. N.Y. St. Mus. nat. Hist. 29: 73 (1878)