Bailey, F.M. (1900), The Queensland Flora 3: 984 [comb. nov.]

basionym: Catharanthus roseus var. occellatus G.Don legitimate

Bailey, F.M. (1913), Comprehensive Catalogue of Queensland Plants: 318 [secondary reference]

Forster, P.I. in Orchard, A.E. (ed.) (1996), Apocynaceae. Flora of Australia 28: 123 [taxonomic synonym]

taxonomic synonym of: Catharanthus roseus (L.) G.Don legitimate

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

taxonomic synonym of: Catharanthus roseus (L.) G.Don legitimate

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