Léveillé, J.-H. (1844), Champignons exotiques. Annales des Sciences Naturelles Botanique 2: 189 [tax. nov.]

Cooke, M.C. (1886), Praecursores ad Monographia Polypororum. Grevillea 14 (71): 85 [basionym]

basionym of: Polystictus rigidus (Lév.) Cooke legitimate

Cleland, J.B. & Cheel, E. (1917), Notes on Australian fungi, no. IV. Polyporus, Fomes and Hexagona. Journal and proceedings of the Royal Society of New South Wales 51: 531 [basionym]

basionym of: Polyporus zonalis var. rigidus (Lév.) Cleland & Cheel legitimate

AusFungi (2019), AusFungi 21 Jan. 2019: - [taxonomic synonym]

taxonomic synonym of: Nigroporus durus (Jungh.) Murrill legitimate

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