Brotherus, V.F. (1900), Some new species of Australian mosses. V. Öfversigt af Finska Vetenskaps-Societetens Förhandlingar 42: 112 [comb. nov.]

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: Isopterygiopsis pulchella (Hedw.) Z.Iwats. legitimate

Iwatsuki, Z. & Ramsay, H.P. in McCarthy, P.M. (ed.) (2012), Hypnaceae: Isopterygiopsis. Australian Mosses Online <http://www.anbg.gov.au/abrs/Mosses_online> 58: - [taxonomic synonym]

taxonomic synonym of: Isopterygiopsis pulchella (Hedw.) Z.Iwats. legitimate

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

• APC Dist.: Qld, NSW

• distribution: Qld, N.S.W. Endemic.
• remarks: QLD record based on MEL 2241168

Klazenga, N. (2023), Census of Australian Bryophytes v. 2023-02-28: - [taxonomic synonym]

taxonomic synonym of: Isopterygiella pulchella (Hedw.) Ignatov & Ignatova legitimate

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