Basionym Name:Heterodermia flavosquamosa Aptroot & Sipman, in Sipman, Willdenowia 19(2): 546 (1990)
Homotypic synonyms:Polyblastidium flavosquamosum (Aptroot & Sipman) Lücking, in Lücking, Álvaro Alba, Moncada, Marín Canchala, Sua Tunjano & Cárdenas López, Bryologist 126(2): 293 (2023)