Sullivant, W.S. (1854), Sull. (1854), Proc. Amer. Acad. Arts 3 3: 78 [comb. nov.]

Seemann, B.C. (1873), Seemann, B.C. (1873), Fl. Vit: 399 [basionym]

basionym of: Isopterygium molliculum (Sull.) Mitt. legitimate

Iwatsuki, Z. & Ramsay, H.P. (2009), The genera Isopterygium Mitt. (Bryopsida, Hypnaceae) and Isopterygiopsis (Hedw.) Z.Iwats. (Bryopsida, Plagiotheciaceae) in Australia. Telopea 12(3): - [taxonomic synonym]

taxonomic synonym of: Isopterygium albescens (Hook.) A.Jaeger legitimate

Klazenga, N. (2015), AusMoss: Catalogue of Australian mosses, v. 2015-11-16: - [taxonomic synonym]

taxonomic synonym of: Isopterygium albescens (Hook.) A.Jaeger legitimate

Klazenga, N. (2019), AusMoss: Catalogue of Australian mosses, v. 2019-08-26: - [taxonomic synonym]

taxonomic synonym of: Isopterygium albescens (Hook.) A.Jaeger legitimate

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