Synonyms: Coriolopsis vibecina; Favolus bipindiensis; Favolus congolensis (heterotypic); Favolus emerici; Favolus minutus; Favolus moluccensis var. lobatus; Favolus multiplex; Favolus novoguineensis; Favolus pertenuis; Favolus tener; Hexagonia pertenuis; Hexagonia vibecinoides; Leucoporus emerici; Leucoporus grammocephalus; Leucoporus vibecinus; Microporus libum; Polyporellus grammocephalus; Polyporellus magnoporus; Polyporellus vibecinus; Polyporus areosus; Polyporus emerici (homotypic); Polyporus grammocephalus; Polyporus grammocephalus emerici; Polyporus grammocephalus muelleri; Polyporus grammocephalus var. emerici; Polyporus grammocephalus var. favaloides; Polyporus grammocephalus var. minor (homotypic); Polyporus grammocephalus var. muelleri; Polyporus grammocephalus var. poris-minoribus; Polyporus libum; Polyporus magnoporus; Polyporus muelleri; Polyporus multiplex (heterotypic); Polyporus perversus; Polyporus platotis; Polyporus vibecinoides; Polyporus vibecinus; Polystictus grammocephalus; Polystictus libum; Polystictus ruforigidus; Polystictus vibecinus; Trametes emerici; Trametes varia; Tyromyces grammocephalus