Hall, C. (1914), The evolution of the eucalypts in relation to the cotyledons and seedlings. Proceedings of the Linnean Society of New South Wales 39: 485, t.lxiv, fig. 1 [tax. nov.]

• Type: "Toongabbie, N.S.W."

Maiden, J.H. (1921), A Critical Revision of the Genus Eucalyptus 5(7): 213 [taxonomic synonym]

taxonomic synonym of: Eucalyptus x penrithensis Maiden legitimate

Chippendale, G.M. in George, A.S. (ed.) (27 June 1988), Eucalyptus. Flora of Australia 19: 434 [secondary reference]

• Text: "Probable hybrid."

Council of Heads of Australasian Herbaria (2006), Australian Plant Census: - APC [secondary reference]

orthographic variant: Eucalyptus x marsdeni E.C.Hall orth. var.

• APC Comment: Type not located. A probable hybrid of unknown parentage (Chippendale, 1988).

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