Sutton, B.C. (1971), Coelomycetes IV. The genus Harknessia, and similar fungi on Eucalyptus. Mycological Papers 123: 34 [tax. nov.]

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

Crous, P.W., Wingfield, M.J., Cheewangkoon, R., Carnegie, A.J., Burgess, T.I., Summerell, B.A., Edwards, J., Taylor, P.W.K. & Groenewald, J.Z. (8 August 2019), Foliar pathogens of eucalypts. Studies in Mycology 94: 170 [secondary reference]

• Text: "Note: This appears to be a species of Readeriella, but fresh collections are required to resolve its taxonomy."

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