Basionym Name:Psoroma concinnum Bagl. & Carestia, Comm. Soc. crittog. Ital. 1(fasc. 5): 439 (1863)
Homotypic synonyms:Placodium concinnum (Bagl. & Carestia) Jatta, Nuovo G. bot. ital. 24(1): 10 (1892)