Basionym Name:Thelenella amylospora Vain., Acta Soc. Fauna Flora fenn. 7(no. 2): 218 (1890)
Homotypic synonyms:Campylothelium amylosporum (Vain.) R.C. Harris, in Tucker & Harris, Bryologist 83(1): 7 (1980)Dictyomeridium amylosporum (Vain.) Aptroot, M.P. Nelsen & Lücking, in Aptroot & Lücking, Lichenologist 48(6): 923 (2016)Polyblastiopsis amylospora (Vain.) Zahlbr., Cat. Lich. Univers. 1: 347 (1922)Polymeridium amylosporum (Vain.) Aptroot, Nova Hedwigia 98(1-2): 10 (2013)