GSD Species Synonymy

Current Name:
Placynthium tremniacum (A. Massal.) Jatta, Syll. Lich. Ital. (Trano): 38 (1900)

Synonymy:
Racoblenna tremniaca A. Massal., Ric. auton. lich. crost. (Verona): 140 (1852)
Pterygium tremniacum (A. Massal.) Nyl., Not. Sällsk. Fauna et Fl. Fenn. Förh., Ny Ser. 4(no. 1): 236 (1859)
Lecothecium tremniacum (A. Massal.) Körb., Parerga lichenol. (Breslau) 5: 404 (1865)
Placynthium nigrum var. tremniacum (A. Massal.) Arnold [as 'tremniaca'], Verh. Kaiserl.-Königl. zool.-bot. Ges. Wien 23: 492 (1873)
Placynthium nigrum f. tremniacum (A. Massal.) Arnold, Verh. Kaiserl.-Königl. zool.-bot. Ges. Wien 30: 120 (1881)
Pannularia nigra f. tremniaca (A. Massal.) Stizenb., Ber. Tät. St Gall. naturw. Ges.: 337 (1882)
Lecothecium nigrum f. tremniacum (A. Massal.) Dalla Torre & Sarnth., Fl. Tirol, Vorarlberg, Leichtenstein, IV Band. Die Flechten von Tirol: 101 (1902)

Position in classification:
Placynthiaceae, Peltigerales, Lecanoromycetidae, Lecanoromycetes, Ascomycota, Fungi

Synonymy Contributor(s):
British Lichen Society (2004)