GSD Species Synonymy

Current Name:
Porina mammillosa (Th. Fr.) Zahlbr., Cat. Lich. Univers. 1: 393 (1922)

Synonymy:
Verrucaria mammillosa (Th. Fr.) Nyl., Not. Sällsk. Fauna et Fl. Fenn. Förh., Ny Ser. 5: 292 (1861)
Segestrella mammillosa (Th. Fr.) Körb., Parerga lichenol. (Breslau) 5: 325 (1865)
Porina mammillosa (Th. Fr.) Zahlbr., Cat. Lich. Univers. 1: 393 (1922)

Position in classification:
Pertusariaceae, Pertusariales, Ostropomycetidae, Lecanoromycetes, Ascomycota, Fungi