Zamiaceae Horan.
Macrozamia spiralis var. hillii Regel , isonym, scientific
Regel, E.A. von (1876), Cycadearum generum specierumque revisio. Acta Horti Petropolitani 4: 318 BHL [tax. nov.]
  • Type: "M. Hillii h. Bull. – M. amabilis h. Bull."
Council of Heads of Australasian Herbaria (31 July 2018), Australian Plant Census: - [isonym]
isonym of: Macrozamia spiralis var. hillii Regel legitimate