Goldblatt, P. (1989), Annals of Kirstenbosch Botanic Gardens 19: 33 [comb. et stat. nov.]

basionym: Watsonia ardernei Sander legitimate

James, T.A. & Brown, E.A. in Harden, G.J. (ed.) (1993), Iridaceae. Flora of New South Wales 4: 122-123 [secondary reference]

nomenclatural synonym: Watsonia sp. A [n/a] taxonomic synonym: Watsonia pyramidata (Andrews) Klatt legitimate

Council of Heads of Australasian Herbaria (2006), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Watsonia borbonica (Pourr.) Goldblatt legitimate

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