Synonyms: Acia hollii; Agaricus decipiens (heterotypic); Boletus decipiens (heterotypic); Hirschioporus fuscoviolaceus; Hirschioporus fuscoviolaceus f. candidus; Hirschioporus fuscoviolaceus f. hollii; Hirschioporus fuscoviolaceus f. tomentosomarginatus; Hirschioporus fuscoviolaceus hollii; Hydnum candidum (heterotypic); Hydnum decipiens; Hydnum fusco-violaceus; Hydnum fuscoviolaceum; Hydnum hollii; Hydnum hollii var. carneum; Irpex candidus; Irpex fuscoviolaceus; Irpex fuscoviolaceus f. pallidus; Irpex fuscoviolaceus var. stipitatus; Irpex violaceus; Irpex violaceus f. candidum; Irpex violaceus f. hollii; Lenzites fuscoviolaceus; Merulius violaceus; Odontia hollii; Polyporus abietinus f. fuscoviolaceus; Polyporus abietinus fuscoviolaceus; Polyporus abietinus var. fuscoviolaceus; Sistotrema candidum; Sistotrema carneum (heterotypic); Sistotrema fuscoviolaceum; Sistotrema hollii; Sistotrema violaceum; Sistotrema violaceum var. fuscoviolaceum; Trametes abietina fuscoviolacea; Trametes abietina var. fuscoviolacea; Trichaptum fuscoviolaceum var. candidum; Trichaptum hollii (heterotypic); Xylodon candidus; Xylodon fuscoviolaceus