Proteaceae Juss.

Hakea cygna Lamont subsp. cygna

, orth. var.

, autonym

Lamont, B., Keighery, B., Penny, L. & Wallace, J. (1987), A numeric, geographic and structural analysis of the Hakea falcata group (Proteaceae).

Botanical Journal of the Linnean Society

94

:

439

[primary reference]

Percy-Bower, J.M. & Parker, C.M. (24 June 2021), Updates to Western Australia’s vascular plant census for 2020.

Nuytsia

32

:

11

[orthographic variant]

orthographic variant of:

Hakea cygnus Lamont subsp. cygnus

legitimate