Bridel, S.E. von (1819), Muscologiae Recentiorum Supplementum 4: 79 [comb. nov.]

basionym: Trichostomum heterostichum Hedw. legitimate

Dalton, P.J., R.D. Seppelt & A.M. Buchanan (1991), An annotated checklist of Tasmanian mosses: 21 [secondary reference]

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

nomenclatural synonym: Trichostomum heterostichum Hedw. legitimate nomenclatural synonym: Grimmia heterosticha (Hedw.) Müll.Hal. legitimate taxonomic synonym: Grimmia pycnotricha Müll.Hal. legitimate taxonomic synonym: Racomitrium pycnotrichum (Müll.Hal.) Paris legitimate

• APC Dist.: Tas

• distribution: Tas.

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

taxonomic synonym of: Bucklandiella crispula (Hook.f. & Wilson) Bedn.-Ochyra & Ochyra legitimate

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