Hooker, J.D. (December 1882), Apocynaceae. The Flora of British India 3(9): 654 [tax. nov.]

• Type: "Malacca; Mt. Ophir, Maingay (Kew Distrib. 1065)."

Ngan, Phung Trung (1965), A revision of the genus Wrightia (Apocynaceae). Annals of the Missouri Botanical Garden 52: 136-139 [secondary reference]

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

common name: White Cheesewood [n/a] common name: Millgar [n/a]

Forster, P.I. in Orchard, A.E. (ed.) (1996), Apocynaceae. Flora of Australia 28: 191 [secondary reference]

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

nomenclatural synonym: Wrightia laevis Hook.f. subsp. laevis legitimate taxonomic synonym: Wrightia millgar F.M.Bailey legitimate taxonomic synonym: Wrightia laevis subsp. millgar (F.M.Bailey) Ngan legitimate

• APC Dist.: Qld

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