Denkschr. Kaiserl. Akad. Wiss., Math.-Naturwiss. Kl. 83: 128 (1909). Basionym: Lecidea spadicea Ach., Syn. Meth. Lich. (Lund): 34 (1814).
Basionym: Lecidea spadicea Ach., Syn. Meth. Lich. (Lund): 34 (1814).