Mueller, F.J.H. von (1871), Fragmenta Phytographiae Australiae 7(56): 128 [tax. nov.]

• Type: "ad flumen Cape's River detexit."

Domin, K. (1926), Beitrage zur Flora und Pflanzengeographie Australiens. Bibliotheca Botanica 22(89): 774 [basionym]

basionym of: Hardenbergia bimaculata var. trifoliata (F.Muell.) Domin legitimate

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

taxonomic synonym of: Hardenbergia perbrevidens R.J.F.Hend. legitimate

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