Taxon 53, 4: 970 (2004).

Basionym: Imbricaria pokornyi Körb., in Pokorny, Verh. zool.-bot. Ges. Wien 10: 285 (1860).

Chemistry: Esslinger (1977) not evaluated. Stenosporic acid, sitosterol, gyrophoric acid, very small amount of 4-O-demethylstenosporic acid (Huneck et al. 1989: 255).