Fries, E. (1849), Fungi Natalenses. Kongliga Svenska Vetenskapsakademiens Handlinger 1848: 17 [tax. nov.]

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: 543 [basionym]

basionym of: Hexagonia tenuis var. umbrinella (Fr.) Cleland & Cheel legitimate

AusFungi (2019), AusFungi 21 Jan. 2019: - FungI [secondary reference]

nomenclatural synonym: Hexagonia tenuis var. umbrinella (Fr.) Cleland & Cheel legitimate

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