Acharius, E. (1814), Synopsis Methodica Lichenum: 343 [tax. nov.]

Vainio, E.A. (1921), Annales Academiae Scientiarum Fennicae Edn. Ser. A, 15(6): 40 [basionym]

basionym of: Leptogium caesium var. pichneum (Ach.) Vain. legitimate

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

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

nomenclatural synonym of: Leptogium caesium var. pichneum (Ach.) Vain. legitimate

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