Nicolle, D. & Conran, J.G. (10 July 1999), Variation in the Eucalyptus flocktoniae complex (Myrtaceae) and the description of four new taxa from southern Australia. Australian Systematic Botany 12(2): 230-232, Fig. 10 [tax. nov.]

• Type: South Australia: c. 2 miles [3.2 km] north-west of Cummins on the road towards Mt Hope, 6 July 1972, M.I.H.Brooker 3866 (holo: AD; iso: CANB, NSW, MEL, PERTH).

Nicolle, D. (20 December 2005), A taxonomic revision and morphological variation within Eucalyptus series Subulatae subseries Decussatae and Decurrentes (Myrtaceae) of Australia. Australian Systematic Botany 18(6): 512-513 [secondary reference]

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

common name: Cummins mallee [n/a]

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

misapplication: Eucalyptus flocktoniae (Maiden) Maiden legitimate by Jessop, J.P. in Jessop, J.P. & Toelken, H.R. (ed.) (1986), Myrtaceae. Flora of South Australia Edn. 4, 2: 914 misapplication: Eucalyptus flocktoniae (Maiden) Maiden legitimate by Chippendale, G.M. in George, A.S. (ed.) (27 June 1988), Eucalyptus. Flora of Australia 19: 257, Fig. 77, Map 288

• APC Dist.: SA

Nicolle, D. (2013), Native eucalypts of South Australia: 82-83 [secondary reference]

misapplication: Eucalyptus flocktoniae (Maiden) Maiden legitimate by Jessop, J.P. in Jessop, J.P. & Toelken, H.R. (ed.) (1986), Myrtaceae. Flora of South Australia Edn. 4, 2: 914 common name: Cummins Mallee [n/a]

• Etymology: From the Latin peninsula (a narrow body of land), referring to the species being naturally restricted to Eyre Peninsula in SA.

Council of Heads of Australasian Herbaria (29 September 2022), Australian Plant Census: - APC [secondary reference]

taxonomic synonym: Eucalyptus peninsularis D.Nicolle nom. inval. taxonomic synonym: Eucalyptus peninsularis L.A.S.Johnson & K.D.Hill nom. inval. misapplication: Eucalyptus flocktoniae (Maiden) Maiden legitimate by Jessop, J.P. in Jessop, J.P. & Toelken, H.R. (ed.) (1986), Myrtaceae. Flora of South Australia Edn. 4, 2: 914 misapplication: Eucalyptus flocktoniae (Maiden) Maiden legitimate by Chippendale, G.M. in George, A.S. (ed.) (27 June 1988), Eucalyptus. Flora of Australia 19: 257, Fig. 77, Map 288

• APC Dist.: SA

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