Brooker, M.I.H. & Hopper, S.D. (20 December 1991), A taxonomic revision of Eucalyptus wandoo, E. redunca and allied species (Eucalyptus series Levispermae Maiden - Myrtaceae) in Western Australia. Nuytsia 8(1): 154-155, Figs 86 (and map), 87 [tax. nov.]

• Type: "7.2 km W along Aerodrome Road from Lake King - Ravensthorpe road, Western Australia, 19 May 1987, M.I.H.Brooker 9646 & P.Grayling (holo: PERTH, iso: CANB, NSW, MEL, AD)."

• APC Dist.: WA

• Etymology: "From the Latin, improcerus, short, undersized, alluding to its stature compared to the nominate species."

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

French, M. & Nicolle, D. (2019), Eucalypts of Western Australia: The south-west coast and ranges: 140 [taxonomic synonym]

taxonomic synonym of: Eucalyptus improcera D.Nicolle & M.E.French nom. inval.

Nicolle, D. & French, M.E. (21 November 2019), Validation of four new combinations in Eucalyptus (Myrtaceae) from south-western Western Australia. Swainsona 33(2): 9 [basionym]

basionym of: Eucalyptus improcera (Brooker & Hopper) D.Nicolle & M.E.French legitimate

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

nomenclatural synonym of: Eucalyptus improcera (Brooker & Hopper) D.Nicolle & M.E.French legitimate

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