Data lacking.

Basionym: Lichen borreri Sm., Engl. Bot., 1807, 25, 1780. (fide Hale & Kurokawa xxx: 1)

Type locality: Great Britain, England, Sussex, Borrer (BM). (fide Hale & Kurokawa xxx: 1)

Chemistry: Medulla C+ deep red, soralia C+ deep red, caused by lecanoric acid. (fide Hale & Kurokawa xxx: 1)