Vainio, E.A. (1901), Catalogue of the African plants collected by Dr. Friedrich Welwitsch in 1853-61 2(2): 404 [tax. nov.]

P.McCarthy (Comp.) (2016), Checklist of the Lichens of Australia and its Island Territories: - [secondary reference]

• Distribution: QLD, Extra-Aust.

Lendemer, J.C. & Harris, R.C. (2017), Nomenclatural changes for North American members of the Variolaria-group necessitated by the recognition of Lepra (Pertusariales). Bryologist 120: 189 [basionym]

basionym of: Lepra tropica (Vain.) Lendemer & R.C.Harris legitimate

P.McCarthy (Comp.) (2018), Checklist of the Lichens of Australia and its Island Territories: - [nomenclatural synonym]

nomenclatural synonym of: Lepra tropica (Vain.) Lendemer & R.C.Harris legitimate

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