Calogaya pusilla (A. Massal.) Arup, Frödén & Søchting

Nordic J. Bot. 31, 1: 39 (2013).

Basionym: Physcia pusilla A. Massal., Atti Inst. Veneto Sci. lett., ed Arti, Sér. 2 3(App. 3): 59 (1852).