Basionym Name:Psoroma hypnorum ** coralloideum Nyl., Syn. meth. lich. (Parisiis) 2: 23 (1869)
Homotypic synonyms:Psoroma coralloideum (Nyl.) Hue, Nouv. Arch. Mus. Hist. Nat., Paris, 3 sér. 3: 44 (1891)Psoroma hypnorum f. coralloideum (Nyl.) Hellb., Bih. K. svenska VetenskAkad. Handl., Afd. 3 21(no. 13): 56 (1890)