Name requested: Staurothele umbrinaLichenologist 3 (1): 147. 12 (1): 94. Mycotaxon 22 (1): 157.
Homotypic synonym: Verrucaria umbrinaLichenologist 2 (2): 156.
Heterotypic synonym: Verrucaria fissaLichenologist 2 (2): 156.
Heterotypic synonym: Thelotrema fissumMycotaxon 11 (1): 136.
Heterotypic synonym: Sphaeromphale fissaLichenologist 2 (2): 156.
Heterotypic synonym: Staurothele fissaLichenologist 2 (2): 156, 156, 156, 156. 3 (1): 147. 12 (1): 94. Lichens of North America null: 661, 662, 663. Mycotaxon 22 (1): 149, 157. 53: 133, 153. 58: 221. 86: 153. Sydowia 12 (1-6): 217.
Heterotypic synonym: Stigmatomma fissumLichenologist 2 (2): 156.