Basionym Name:Leptogium phyllocarpum var. isidiosum Nyl., Syn. meth. lich. (Parisiis) 1(1): 130 (1858)
Homotypic synonyms:Leptogium phyllocarpum f. isidiosum (Nyl.) Müll. Arg., Bot. Jb. 20(1-2): 239 (1894)Stephanophorus phyllocarpum var. isidiosum (Nyl.) Stizenb., Ber. Tät. St Gall. naturw. Ges.: 123 (1890)