Name requested: Staurothele umbrina

	Lichenologist 3 (1): 147. 12 (1): 94.
	Mycotaxon 22 (1): 157.

Homotypic synonym: Verrucaria umbrina

Lichenologist 2 (2): 156.

Heterotypic synonym: Verrucaria fissa

Lichenologist 2 (2): 156.

Heterotypic synonym: Thelotrema fissum

Mycotaxon 11 (1): 136.

Heterotypic synonym: Sphaeromphale fissa

Lichenologist 2 (2): 156.

Heterotypic synonym: Staurothele fissa

	Lichenologist 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 fissum

Lichenologist 2 (2): 156.