Brooker, M.I.H. & Hopper, S.D. (15 April 2002), Taxonomy of species deriving from the publication of Eucalyptus subseries Cornutae Benth. (Myrtaceae). Nuytsia 14(3): 336, Figs 2 (map), 3 [tax. nov.]

• Type: "west of estuary 200 m NW of Quoin Head campsite, Fitzgerald River National Park, Western Australia, 6 April 1995, M.I.H.Brooker 12198W (holo: CANB; iso: AD, NSW, PERTH)."

• Etymology: "Named after Nathan McQuoid, botanist and collector, formerly Head Ranger of Fitzgerald River National Park, who has assisted us in many ways with the taxonomy of the Western Australian eucalypts..."

Centre for Plant Biodiversity Research (2006), EUCLID Edn. 3: - [secondary reference]

common name: Quoin Head marlock [n/a]

Nicolle, D., French, M.E. & McQuoid, N. (21 August 2008), A revision of Eucalyptus ser. Cornutae subser. Conjunctae (Myrtaceae) from the south coast of Western Australia, including the description of four new taxa and comments on the hybrid origin of E. bennettiae. Nuytsia 18: 207-209, Figs 6-9 [secondary reference]

orthographic variant: Eucalyptus macquoidii CHAH orth. var.

• APC Dist.: WA

Council of Heads of Australasian Herbaria (31 July 2018), Australian Plant Census: - APC [secondary reference]

orthographic variant: Eucalyptus macquoidii CHAH orth. var. taxonomic synonym: Eucalyptus mcquoidii Brooker & Kleinig nom. inval.

• APC Dist.: WA

French, M. & Nicolle, D. (2019), Eucalypts of Western Australia: The south-west coast and ranges: 104-105 [secondary reference]

common name: Quoin Head marlock [n/a]

---