Brooker, M.I.H. & Hopper, S.D. (11 June 1993), New series, subseries, species and subspecies of Eucalyptus (Myrtaceae) from Western Australia and from South Australia. Nuytsia 9(1): 26-27, Fig. 10 [tax. nov.]

• Type: "3.4km N of Grigg's Road on Belgian Road, N of Dalyup, 33°23'S, 121°28'E, 6 June 1983, M.I.H. Brooker 8167, L.A.S.Johnson and D.F.Blaxell (holo: PERTH; iso: CANB, NSW)."

• Etymology: "The name refers to the hard rough bark (Latin induratus - hard)."

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

common name: Ironbark [n/a]

Brooker, M.I.H. (28 February 2000), A new classification of the genus Eucalyptus L'Her. (Myrtaceae). Australian Systematic Botany 13(1): 104 [secondary reference]

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

common name: Ironbark [n/a]

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

taxonomic synonym: Eucalyptus indurata Brooker & Hopper nom. inval.

• APC Dist.: WA

French, M. & Nicolle, D. (2019), Eucalypts of Western Australia: The south-west coast and ranges: 192-193 [secondary reference]

common name: ironbark [n/a] common name: Esperance ironbark [n/a]

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