Basionym:
Collema † Placynthium Ach. 1810

Citations in published lists or literature:
Zahlbruckner's Cat. Lich. Univ. 3: 226 Link to Protologue

Position in classification:
Collemataceae, Peltigerales, Lecanoromycetidae, Lecanoromycetes, Pezizomycotina, Ascomycota, Fungi

Current name:
Placynthium (Ach.) Gray, Nat. Arr. Brit. Pl. (London) 1: 395 (1821)

Index Fungorum Registration Identifier: 611830

Index Fungorum UUID: {886C5ED5-E4BE-4A00-A9F2-8BC0701DAA9F}