Zamiaceae Horan.
Encephalartos spiralis var. major Miq. , legitimate, scientific
Miquel, F.A.W. (1863), Over de Cycadeen in Nieuw-Holland. Verslagen en Mededeelingen van de afdeeling Natuurkunde, Koninklijke Akademie van Wetenschappen 15: 368 [tax. nov.]
  • Type: "Crescit in Nova Hollandia orientali extratropica usque subtropica, locis sterilibus Novae Austro-Cambriae, a Sinu maris Broad-Sound et Moreton (Lat. austr. 27°30′), ad Port Jackson; prope Jervis-Bay: F. MUELLER; ad Sinum Moreton: STUART; inter Mont-Bay et Broad-Sound: herb. MUELLERI."
Johnson, L.A.S. (1959), The families of cycads and the Zamiaceae of Australia. Proceedings of the Linnean Society of New South Wales 84: 114 [secondary reference]
Johnson, L.A.S. (1961), Zamiaceae. Contributions from the New South Wales National Herbarium, Flora Series 1: 27 [taxonomic synonym]
taxonomic synonym of: Macrozamia miquelii (F.Muell.) A.DC. legitimate
Ross, E.M. in Stanley, T.D. & Ross, E.M. (1989), Zamiaceae. Flora of South-eastern Queensland 3: 452 [taxonomic synonym]
taxonomic synonym of: Macrozamia miquelii (F.Muell.) A.DC. legitimate
Hill, K.D. in McCarthy, P.M. (ed.) (1998), Zamiaceae. Flora of Australia 48: 644 [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