Name requested: Karschia elaeosporaMycologia 32 (6): 814, 816, 817.
Heterotypic synonym: Karschia tavelianaMycologia 1 (3): 112. 9 (5): 283. 30 (1): 103. 32 (6): 814, 817.
Heterotypic synonym: Patellaria nigerrimaMycologia 32 (6): 814.
Heterotypic synonym: Patellaria stygiaMycologia 32 (6): 814.
Heterotypic synonym: Karschia nigerrimaMycologia 32 (6): 814, 816, 817. Mycotaxon 29: 445.
Heterotypic synonym: Karschia stygiaLichenologist 12 (1): 35. 35 (3): 209. Mycologia 32 (6): 797, 802, 814, 815, 815, 816, 817. 39 (4): 466. 39 (6): 662. 60 (5): 1095. Mycotaxon 62: 259. 79: 309, 310.
Heterotypic synonym: Buellia stygiaLichenologist 12 (1): 35.
Heterotypic synonym: Dactylospora stygiaLichenologist 12 (1): 35, 35. 35 (3): 209. Mycotaxon 29: 405, 445. 67: 249. 85: 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333. Persoonia 14 (4): 503.