Domin, K. (1912), Fifth contribution to the flora of Australia. Repertorium Specierum Novarum Regni Vegetabilis 11(16-20): 263 [comb. et stat. nov.]

basionym: Castanospermum australe var. brevivexillum F.M.Bailey legitimate

Domin, K. (1926), Beitrage zur Flora und Pflanzengeographie Australiens. Bibliotheca Botanica 22(89): 788 [secondary reference]

nomenclatural synonym: Castanospermum australe var. brevivexillum F.M.Bailey legitimate

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

taxonomic synonym of: Castanospermum australe A.Cunn. ex Mudie legitimate

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