Hooker, W.J. in Hooker, W.J. (ed.) (1839), Botanical Magazine 65: t. 3630 [tax. nov.]

Ross, E.M. in Stanley, T.D. & Ross, E.M. (1986), Asclepiadaceae. Flora of South-eastern Queensland 2: 308 [taxonomic synonym]

taxonomic synonym of: Tweedia coerulea D.Don legitimate

Forster, P.I. (1 September 1994), Typification of Tweedia coerulea and T. versicolor (Asclepiadaceae). Austrobaileya 4(2): 289 [secondary reference]

• Lectotype: "annotated "Hort. Dubl. Tweedia versicolor B. Mag. tab. 3630" (lecto [here designated]: K [photo at BRI!])."

Forster, P.I. (1 September 1994), Typification of Tweedia coerulea and T. versicolor (Asclepiadaceae). Austrobaileya 4(2): 289 [taxonomic synonym]

taxonomic synonym of: Oxypetalum coeruleum (D.Don) Decne. legitimate

Forster, P.I. in Orchard, A.E. (ed.) (1996), Asclepiadaceae. Flora of Australia 28: 213 [taxonomic synonym]

taxonomic synonym of: Oxypetalum coeruleum (D.Don) Decne. legitimate

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

taxonomic synonym of: Oxypetalum coeruleum (D.Don) Decne. legitimate

Council of Heads of Australasian Herbaria (29 September 2022), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Oxypetalum coeruleum (D.Don) Decne. legitimate

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