Linnaeus, C. (1763), Species Plantarum Edn. 2, 2: 1272 [tax. nov.]

Candolle, A.P. de in Wight, R. (1834), Compositae. Contributions to the Botany of India: 18 [basionym]

basionym of: Wedelia biflora (L.) DC. legitimate

Candolle, A.P. de in Candolle, A.P. de (ed.) (1836), Compositae. Prodromus Systematis Naturalis Regni Vegetabilis 5: 546 [basionym]

basionym of: Wollastonia biflora (L.) DC. legitimate

Britten, J. (1901), Some proposed changes in nomenclature. Journal of Botany, British and Foreign 39: 69 [basionym]

basionym of: Niebuhria biflora (L.) Britten legitimate

Domin, K. (1930), Beitrage zur Flora und Pflanzengeographie Australiens. Bibliotheca Botanica 22(89): 1234 [nomenclatural synonym]

nomenclatural synonym of: Wedelia biflora (L.) DC. legitimate

Wild, H. (1965), The African species of the genus Melanthera Rohr. Kirkia 5: 4 [basionym]

basionym of: Melanthera biflora (L.) Wild legitimate

Stanley, T.D. in Stanley, T.D. & Ross, E.M. (1986), Asteraceae. Flora of South-eastern Queensland 2: 557 [nomenclatural synonym]

nomenclatural synonym of: Wedelia biflora (L.) DC. legitimate

Du Puy, D.J., Telford, I.R.H. & Orchard, A.E. (1993), Asteraceae. Flora of Australia 50: 419 [nomenclatural synonym]

nomenclatural synonym of: Melanthera biflora (L.) Wild legitimate

Green, P.S. in Wilson, A.J.G. (ed.) (1994), Norfolk Island & Lord Howe Island. Flora of Australia 49: 398 [nomenclatural synonym]

nomenclatural synonym of: Wollastonia biflora (L.) DC. legitimate

Cooper, W.E. & Cooper, W.T. (2004), Fruits of the Australian Tropical Rainforest: 82 [nomenclatural synonym]

nomenclatural synonym of: Melanthera biflora (L.) Wild legitimate

Council of Heads of Australasian Herbaria (2011), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Melanthera biflora (L.) Wild legitimate

Orchard, A.E. (25 July 2013), The Wollastonia/Melanthera/Wedelia generic complex (Asteraceae: Ecliptinae), with particular reference to Australia and Malesia. Nuytsia 23: 388 [nomenclatural synonym]

nomenclatural synonym of: Wollastonia biflora (L.) DC. legitimate

Orchard, A.E. in Wilson, A.J.G. (ed.) (2015), Wollastonia. Flora of Australia 37: 521 [nomenclatural synonym]

nomenclatural synonym of: Wollastonia biflora (L.) DC. var. biflora legitimate

Council of Heads of Australasian Herbaria (2016), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Wollastonia biflora (L.) DC. legitimate

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