Lichenologist 4: 90 (1969). Basionym: Lichina confinis f. willeyi Tuck., Syn. N. Amer. Lich. (Boston) 1: 133 (1882).
Basionym: Lichina confinis f. willeyi Tuck., Syn. N. Amer. Lich. (Boston) 1: 133 (1882).