Regel, E.A. von in Regel, E.A. von (ed.) (1876), Gartenflora 25: 229, t. 875, figs 4–7 [comb. nov.]

basionym: Zamia tridentata Willd. legitimate

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), Appendix: Zamiaceae. Flora of Australia 48: 661 [secondary reference]

• Type: " 'Habitat ad Cap. b. Spei? (v. v.s. fl.)' cited."

nomenclatural synonym: Zamia tridentata Willd. legitimate

• Text: "A nomen dubium, probably Macrozamia or Encephalartos sp., fide L.A.S.Johnson, Proc. Linn. Soc. New South Wales 84: 115 (1959)."

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