Norw. J. Bot. 25: 127 (1978).
Basionym: Lecanora intercincta Nyl., Flora 64: 531 (1881).
Synonyms: Index Fungorum
Protolog: Data lacking.
Protolog type data: Data lacking.
Type locality: Portugal, Beira Alta, Serra de Estrella, 8.1881, J. Henriques (H-NYL - holotype).
Type locality coordinates: Data lacking.
Molecular barcode: Data lacking.
Thallus: grey, areolate; areoles continuous or dispersed (North American material) on a black prothallus; medulla I-. Apothecia immersed or slightly emergent, 0.3-0.6 mm diam., thin, pseudothalline margin present, forming a pale 'halo' around thick black zone, intercincta-type (cf. F. aleutica), disc black, flat, matt. Ascospores broad-ellipsoid, 10-13 x 7-8 µm (Fryday 2008: 305).
Photobiont: Data lacking.
Chemistry: K-, C-, Pd, UV+ white (medulla). Divaricatic acid by TLC (Fryday 2008: 305).
Ecology: Saxicolous.
Distribution: Canada: Queen Charlotte Islands. Database
Molecular data: Genbank
Mycobank: Mycobank
Note: Fryday (2008: 306): "It is not impossible that these [the Canadian] specimens are an aberrant form of F. thomsonii".
Pictures: Tropical Lichens