Goldblatt, P. & Barnard, T.T. (1970), The Iridaceae of Daniel de la Roche. Journal of South African Botany 36: 303 [tax. nov.]

Council of Heads of Australasian Herbaria (2006), Australian Plant Census: - APC [secondary reference]

• APC Dist.: WA (naturalised), Vic (naturalised)

Percy-Bower, J.M. & Parker, C.M. (16 March 2017), Updates to Western Australia’s vascular plant census for 2016. Nuytsia 28: 121 [secondary reference]

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