Bridel, S.E. von (1817), Muscologiae Recentiorum Supplementum 3: 31 [tax. nov.]

Spence, J.R. (2005), New genera and combinations in Bryaceae (Bryales, Musci) for North America. Phytologia 87: 23 [basionym]

basionym of: Ptychostomum angustifolium (Brid.) J.R.Spence & H.P.Ramsay legitimate

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

taxonomic synonym of: Gemmabryum caespiticium (Hedw.) J.R.Spence legitimate

Klazenga, N. (2023), Census of Australian bryophytes v. 2023-12-15: - [taxonomic synonym]

taxonomic synonym of: Ptychostomum imbricatulum (Müll.Hal.) Holyoak & N.Pedersen legitimate

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