Sander, H.F.C. (1897), New Plants for 1897: 19 [tax. nov.]

Goldblatt, P. (1989), Annals of Kirstenbosch Botanic Gardens 19: 33 [basionym]

basionym of: Watsonia borbonica subsp. ardernei (Sander) Goldblatt 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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