Schauer, J.C. in Walpers, W.G. (December 1843), Supplementum I: Myrtaceae Subordo Xerocarpicae. Repertorium Botanices Systematicae 2(5): 925 [tax. nov.]

• Type: "In Nova Hollandia."

Bentham, G. (5 January 1867), Orders XLVIII. Myrtaceae- LXII. Compositae. Flora Australiensis 3: 231 [basionym]

basionym of: Eucalyptus incrassata var. angulosa (Schauer) Benth. legitimate

Maiden, J.H. (June 1904), A Critical Revision of the Genus Eucalyptus 1(4): 96 [nomenclatural synonym]

nomenclatural synonym of: Eucalyptus incrassata var. angulosa (Schauer) Benth. legitimate

Maiden, J.H. (1922), A Critical Revision of the Genus Eucalyptus 6(6): 277-279 [secondary reference]

Black, J.M. (December 1926), Meliaceae - Scrophulariaceae. Flora of South Australia 3: 420-421, Fig. 173 L [secondary reference]

nomenclatural synonym: Eucalyptus incrassata var. angulosa (Schauer) Benth. legitimate common name: Desert Mallee [n/a]

Black, J.M. (1952), Flora of South Australia Edn. 2, 3: 628, Fig. 818, L [secondary reference]

common name: Desert Mallee [n/a]

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 159 [taxonomic synonym]

taxonomic synonym of: Eucalyptus incrassata Labill. legitimate

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 123 [secondary reference]

Chippendale, G.M. in George, A.S. (ed.) (27 June 1988), Eucalyptus. Flora of Australia 19: 305, Fig. 87, Map 363 [secondary reference]

nomenclatural synonym: Eucalyptus incrassata var. angulosa (Schauer) Benth. legitimate taxonomic synonym: Eucalyptus cuspidata Turcz. legitimate common name: Ridge-fruited Mallee [n/a]

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

common name: White flowered Mallee [n/a] common name: Ridge fruited Mallee [n/a]

Brooker, M.I.H., Connors, J.R. & Slee, A.V. (2000), EUCLID: Eucalypts of south-eastern Australia Edn. Revised: - [secondary reference]

common name: Ridge-fruited mallee [n/a]

Brooker, M.I.H. (28 February 2000), A new classification of the genus Eucalyptus L'Her. (Myrtaceae). Australian Systematic Botany 13(1): 110 [secondary reference]

Hill, K.D., Johnson, L.A.S. & Blaxell, D.F. (6 July 2001), Systematic studies in the eucalypts. 11 - New taxa and combinations in Eucalyptus Section Dumaria (Myrtaceae). Telopea 9(2): 264, Figs. 1c-d, 2, 3 [secondary reference]

• Lectotype: Western Australia: Swan River Colony, J. Drummond 4: 75 (lectotype BM, here designated; isolecto CGE, FI, K, PERTH, W).

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

taxonomic synonym: Eucalyptus cuspidata Turcz. legitimate taxonomic synonym: Eucalyptus incrassata var. angulosa (Schauer) Benth. legitimate taxonomic synonym: Eucalyptus grossifolia L.A.S.Johnson & K.D.Hill legitimate common name: Ridge-fruited mallee [n/a]

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

nomenclatural synonym: Eucalyptus incrassata var. angulosa (Schauer) Benth. legitimate nomenclatural synonym: Eucalyptus angulosa Schauer var. angulosa legitimate nomenclatural synonym: Eucalyptus incrassata subsp. angulosa (Schauer) F.C.Johnstone & Hallam legitimate taxonomic synonym: Eucalyptus grossifolia L.A.S.Johnson & K.D.Hill legitimate

• APC Dist.: WA, SA

Nicolle, D. (2013), Native eucalypts of South Australia: 110-111 [secondary reference]

nomenclatural synonym: Eucalyptus incrassata var. angulosa (Schauer) Benth. legitimate common name: Ridge-fruited Mallee [n/a]

• Etymology: From the Latin angulosus meaning 'strongly-angled', referring to the branchlets, buds and fruits.

Council of Heads of Australasian Herbaria (2016), Australian Plant Census: - [pro parte misapplied]

pro parte misapplied to: Eucalyptus capitanea L.A.S.Johnson & K.D.Hill legitimate by Black, J.M. (1952), Flora of South Australia Edn. 2, 3: 628, Fig. 818, L

French, M. & Nicolle, D. (2019), Eucalypts of Western Australia: The south-west coast and ranges: 234-235 [secondary reference]

nomenclatural synonym: Eucalyptus incrassata var. angulosa (Schauer) Benth. legitimate nomenclatural synonym: Eucalyptus incrassata subsp. angulosa (Schauer) F.C.Johnstone & Hallam legitimate taxonomic synonym: Eucalyptus cuspidata Turcz. legitimate common name: coastal ridge-fruited mallee [n/a]

Percy-Bower, J.M. & Parker, C.M. (24 June 2021), Updates to Western Australia’s vascular plant census for 2020. Nuytsia 32: 10 [secondary reference]

taxonomic synonym: Eucalyptus cuspidata Turcz. legitimate

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