Ross, E.M. in Stanley, T.D. & Ross, E.M. (1989), Zamiaceae. Flora of South-eastern Queensland 3: 452 [primary reference]

Council of Heads of Australasian Herbaria (2016), Australian Plant Census: - [orthographic variant]

orthographic variant of: Encephalartos miquelii F.Muell. legitimate

Council of Heads of Australasian Herbaria (31 July 2018), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Macrozamia miquelii (F.Muell.) A.DC. legitimate

Council of Heads of Australasian Herbaria (7 July 2021), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Macrozamia miquelii (F.Muell.) A.DC. legitimate

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