Zamiaceae Horan.

Macrozamia paulo-gulielmi Benth.

, orth. var.

, scientific

Bentham, G. (23 September 1873), Flora Australiensis 6

:

251

[primary reference]

Johnson, L.A.S. (1961), Zamiaceae.

Contributions from the New South Wales National Herbarium, Flora Series

1

:

39

[orthographic variant]

orthographic variant of:

Macrozamia pauli-guilielmi W.Hill & F.Muell. subsp. pauli-guilielmi

legitimate