Gradstein, S.R. (1975), Bryophytorum Bibliotheca 4: 113 [autonym]

McCarthy, P.M. (2003), Catalogue of Australian Liverworts and Hornworts. Flora of Australia Supplementary Series 21: 6 [secondary reference]

nomenclatural synonym: Ptychanthus pycnocladus Taylor legitimate nomenclatural synonym: Ptychocoleus pycnocladus (Taylor) Steph. legitimate

CHAH (2011), Australian Plant Census: - CAB [secondary reference]

• CAB Dist.: Qld

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