Synonymy:
Dicaeoma obscurum (J. Schröt.) Kuntze, Revis. gen. pl. (Leipzig) 3(3): 469 (1898)
Puccinia oblongata subsp. obscura (J. Schröt.) Lagerh., in Krok & Almquist, Svensk Flora för skolor, II. Kryptogamer (edn 2) (Stockholm): 308 (1917)

Puccinia luzulae-maximae Dietel, Annls mycol. 17(1): 57 (1919)
Puccinia obscura var. luzulae-maximae (Dietel) U. Braun, Feddes Repert. Spec. Nov. Regni Veg. 93(3-4): 273 (1982)

Position in classification:
Puccinia, Pucciniaceae, Pucciniales, Incertae sedis, Pucciniomycetes, Basidiomycota, Fungi

Note:
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