Zamiaceae Horan.
Macrozamia spiralis var. cylindrica Regel , legitimate, scientific
Regel, E.A. von in Regel, E.A. von (ed.) (1876), Gartenflora 25: 228-229 BHL [tax. nov.]
  • Type: "M. cylindrica h. Bull. – M. elegantissima h. Bull."
Johnson, L.A.S. (1959), The families of cycads and the Zamiaceae of Australia. Proceedings of the Linnean Society of New South Wales 84: 115 [secondary reference]
Hill, K.D. in McCarthy, P.M. (ed.) (1998), Zamiaceae. Flora of Australia 48: 661 [secondary reference]
  • Text: "A nomen dubium, probably M. miquelii or M. communis, fide L.A.S.Johnson, Proc. Linn. Soc. New South Wales 84: 115 (1959)."
Council of Heads of Australasian Herbaria (7 July 2021), Australian Plant Census: - APC [secondary reference]
isonym: Macrozamia spiralis var. cylindrica Regel isonym
  • APC Comment: A name of uncertain application. Possibly referable to M. communis L.A.S.Johnson or M. miquelii (F.Muell.) A.DC. (see L.A.S.Johnson, Proc. Linn. Soc. New South Wales 84: 115 (1959)).