Basionym Name:Septoria osmorhizae Peck, Rep. (Annual) Trustees State Mus. Nat. Hist., New York 39: 46 (1887)
Homotypic synonyms:Phloeospora osmorhizae (Peck) House, [as 'osmorrhizae'] University of Wyoming Publ. Sci., Bot. 7: 40 (1940)Rhabdospora osmorhizae (Peck) Kuntze, Revis. gen. pl. (Leipzig) 3(3): 512 (1898)