Basionym Name:Verrucaria sphaerospora f. umbrina Servít, Hedwigia 71: 232 (1931)
Homotypic synonyms:Dermatocarpon anzianum f. umbrina (Servít) Servít, Beih. Botan. Centralbl., Abt. B 55: 265 (1936)Dermatocarpon umbrinum (Servít) Servít, Stud. Bot. Čechoslov. 7: 85 (1946)