Müller, J.K.(C.)A.(F.W.) (1902), Symbolae ad bryologiam Australiae III. Hedwigia 41: 124 [comb. nov.]

basionym: Pterygophyllum flaccidissimum Broth. legitimate

Streimann, H. (1997), Taxonomic studies on Australian Hookeriaceae (Musci). 1. Introduction, and the genera Achrophyllum, Callicostella, Chaetomitrium and Cyclodictyon. Journal of the Hattori Botanical Laboratory 82: 285 [taxonomic synonym]

taxonomic synonym of: Achrophyllum dentatum (Hook.f. & Wilson) Vitt & Crosby legitimate

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

taxonomic synonym of: Achrophyllum dentatum (Hook.f. & Wilson) Vitt & Crosby legitimate

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