Johnson, L.A.S. & Hill, K.D. (26 September 1990), New taxa and combinations in Eucalyptus and Angophora (Myrtaceae). Telopea 4(1): 54 [tax. nov.]

• Type: "QUEENSLAND: Girraween National Park, N. Byrnes 4094, 30.8.1982 (holo NSW; iso BRI, CANB)."

• Etymology: "The epithet is from the Latin relictus 'left behind', referring to the probability that these northern populations derive from dismemberment of a formerly more continuous distribution."

Hill, K.D. in Harden, G.J. (ed.) (1991), Flora of New South Wales 2: 102 [secondary reference]

Brooker, M.I.H. & Kleinig, D.A. (1999), Field Guide to Eucalypts Edn. 2, 1 (South-eastern Australia): 132 [taxonomic synonym]

taxonomic synonym of: Eucalyptus camphora R.T.Baker subsp. camphora legitimate

Hill, K.D. in Harden, G.J. (ed.) (2002), Eucalyptus. Flora of New South Wales Revised Edition 2: 122 [secondary reference]

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

taxonomic synonym of: Eucalyptus camphora R.T.Baker subsp. camphora legitimate

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

taxonomic synonym of: Eucalyptus camphora R.T.Baker subsp. camphora legitimate

Council of Heads of Australasian Herbaria (4 April 2023), Australian Plant Census: - APC [secondary reference]

• APC Comment: Included in the circumscription of Eucalyptus camphora subsp. camphora in Qld.
• APC Dist.: NSW

---