Basionym Name:Diderma effusum var. microsporum Nann.-Bremek. & Y. Yamam., Proc. K. Ned. Akad. Wet., Ser. C, Biol. Med. Sci. 90(3): 321 (1987)
Homotypic synonyms:Diderma microsporum (Nann.-Bremek. & Y. Yamam.) Y. Yamam., The Myxomycete Biota of Japan (Tokyo): 279 (1998)