Müller, J.K.(C.)A.(F.W.) (1898), Symbolae ad bryologiam Australiae II. Hedwigia 37: 99 [comb. nov.]

Spence, J.R. & Ramsay, H.P. in McCarthy, P.M. (ed.) (2006), Bryaceae. Flora of Australia 51: 300 [taxonomic synonym]

taxonomic synonym of: Gemmabryum crassum (Hook.f. & Wilson) J.R.Spence & H.P.Ramsay legitimate

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

taxonomic synonym of: Gemmabryum crassum (Hook.f. & Wilson) J.R.Spence & H.P.Ramsay legitimate

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

taxonomic synonym of: Imbribryum crassum (Hook.f. & Wilson) J.R.Spence & H.P.Ramsay legitimate

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