Blakely, W.F., McKie, E.N. & Steedman, H. (1938), Descriptions of four new species and two varieties of eucalypts. Proceedings of the Linnean Society of New South Wales 63(1-2): 65 [tax. nov.]

Pryor, L.D. & Johnson, L.A.S. (1971), A Classification of the Eucalypts: 69 [secondary reference]

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 125 [secondary reference]

• Text: "Presumed hybrid E. angulosa x E. tetraptera"

Chippendale, G.M. in George, A.S. (ed.) (27 June 1988), Eucalyptus. Flora of Australia 19: 431-432 [secondary reference]

taxonomic synonym: Eucalyptus angulosa var. robusta C.A.Gardner legitimate

• Text: "Reputed hybrid between E. incrassata and E. tetraptera, fide L.D.Pryor & L.A.S.Johnson, op. cit. 69 [i.e. L.D.Pryor & L.A.S.Johnson, A Classification of the Eucalypts: 69 (1971)]."

Hopper, S.D., van Leeuwen, S.J., Brown, A.P. & Patrick, S.J. (1990), Western Australia's Endangered Flora: 112, 138 [secondary reference]

Robson, Peter J. (1993), Checklist of Australian Trees: alphabetical listings of common and scientific names: - [secondary reference]

common name: Rosebud Gum [n/a]

Brooker, M.I.H. (28 February 2000), A new classification of the genus Eucalyptus L'Her. (Myrtaceae). Australian Systematic Botany 13(1): 83 [secondary reference]

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): 335 [secondary reference]

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

taxonomic synonym: Eucalyptus angulosa var. robusta C.A.Gardner legitimate

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

taxonomic synonym: Eucalyptus angulosa var. robusta C.A.Gardner legitimate

• APC Comment: Considered to be a hybrid between E. incrassata and E. tetraptera by Pryor & Johnson (1971) and Chippendale (1988), but shown to be a hybrid between E. angulosa and E. tetraptera by Beard, J. Roy Soc. W. Austral. 56: 78-79 (1976), and confirmed by Brooker & Hopper (2002).

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