Cameron, A.K. (1946), The legitimate specific names of certain eucalypts. The Victorian Naturalist 63: 42 [comb. nov.]

basionym: Eucalyptus populifolia var. x obconica Blakely legitimate

Pryor, L.D. & Johnson, L.A.S. (1971), A Classification of the Eucalypts: 86 [secondary reference]

Ross, E.M. in Stanley, T.D. & Ross, E.M. (1986), Eucalyptus. Flora of South-eastern Queensland 2: 187 [taxonomic synonym]

taxonomic synonym of: Eucalyptus populnea F.Muell. nom. et typ. cons.

Chippendale, G.M. in George, A.S. (ed.) (27 June 1988), Eucalyptus. Flora of Australia 19: 438 APC [secondary reference]

nomenclatural synonym: Eucalyptus populifolia var. x obconica Blakely legitimate

• APC Comment: A putative hybrid probably involving Eucalyptus populnea and E. microtheca.

• Text: "Reputed hybrid, probably between E. microtheca and E. populnea, fide L.D.Pryor & L.A.S.Johnson, loc. cit. [i.e. L.D.Pryor & L.A.S.Johnson, A Classification of the Eucalypts: 86 (1971)]."

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