Persoon, C.H. (September 1807), Synopsis plantarum, seu enchiridium botanicum, complectens enumerationem systematicam specierum 2(2): 318 [tax. nov.]

Bentham, G. in Martius, C.F.P. von (30 July 1859), Leguminosae. Flora Brasiliensis 15(1): 82 [basionym]

basionym of: Zornia diphylla var. zeylonensis (Pers.) Benth. legitimate

Domin, K. (1926), Beitrage zur Flora und Pflanzengeographie Australiens. Bibliotheca Botanica 22(89): 763 [taxonomic synonym]

taxonomic synonym of: Zornia diphylla var. conjugata (Willd.) Domin legitimate

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

nomenclatural synonym of: Zornia diphylla var. zeylonensis (Pers.) Benth. legitimate

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