Lichenologist 7, 2: 111 (1975). Basionym: Bilimbia milliaria var. leprosula Th. Fr., Lich. Scand. (Upsaliae) 1, 2: 382 (1874).
Basionym: Bilimbia milliaria var. leprosula Th. Fr., Lich. Scand. (Upsaliae) 1, 2: 382 (1874).