Taxon Name Usage: https://staging-id.biodiversity.org.au/instance/apni/755514
- nomenclatural synonym: Convolvulus tridentatus L.
- nomenclatural synonym: Evolvulus tridentatus (L.) L.
- nomenclatural synonym: Ipomoea tridentata (L.) Roth
- nomenclatural synonym: Merremia tridentata (L.) Hallier f.
- taxonomic synonym: Convolvulus hastatus Desr. nom. illeg.
- taxonomic synonym: Ipomoea denticulata R.Br.
- taxonomic synonym: Convolvulus denticulatus (R.Br.) Spreng. nom. illeg.
- taxonomic synonym: Quamoclit denticulata (R.Br.) Raf.
- taxonomic synonym: Quamoclita denticulata Raf.
- taxonomic synonym: Merremia hastata Hallier f.
- taxonomic synonym: Merremia tridentata subsp. hastata Ooststr.
- misapplied: Ipomoea angustifolia auct. non Jacq. by Bailey, F.M. (1883), A Synopsis of the Queensland Flora
- misapplied: Ipomoea angustifolia auct. non Jacq. by Fitzgerald, W.V. (1918), The Botany of the Kimberleys, north-west Australia. Journal and Proceedings of the Royal Society of Western Australia 3
- misapplied: Ipomoea angustifolia auct. non Jacq. by Gardner, C.A. (May 1931), Part III. Geraniaceae–Compositae. Enumeratio Plantarum Australiae Occidentalis
- misapplied: Ipomoea angustifolia auct. non Jacq. by Ewart, A.J. & Davies, O.B. (1917), The Flora of the Northern Territory