in Henssen & Jørgensen, Lichenologist 22, 2: 139 (1990).
Basionym: Omphalaria prodigula Nyl., Flora, Regensburg 62: 353 (1879). In Henssen & Jørgensen (1990: 139) "Flora, Jena".
Protolog: Data lacking.
Protolog type data: Gallia, in regio Massiliensi, 1879, Taxis.
Type locality: France, Region Provence-Alpes-Côte dAzur, Département Bouches-du-Rhône, Marseilles, 1879, Taxis (H-NYL 42679 - lectotype).
Type locality coordinates: 43°17'48"N, 5°22'35"E; 43.296667°, 5.376389°.
Molecular barcode: Data lacking.
Thallus: foliose, in part almost crustose, Apothecia finally large, seemingly not to develop from pycnidia (Henssen & Jørgensen 1990: 139).