de Vos, M.P. (1979), Journal of South African Botany 45: 341 [autonym]

Todd, M.A. (20 May 1981), A conspectus of new records and nomenclature for vascular plants in Victoria 2. 1978-early 1980. Muelleria 4(4): 434 [secondary reference]

Cooke, D.A. in George, A.S. (ed.) (1986), Iridaceae. Flora of Australia 46: 39, Fig. 6, Map 46 [secondary reference]

taxonomic synonym: Ferraria undulata L. legitimate common name: Black Flag [n/a]

Conn, B.J. in Walsh, N.G. & Entwisle, T.J. (ed.) (1994), Iridaceae. Flora of Victoria Edn. 1, 2: 701-702 [secondary reference]

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

taxonomic synonym: Ferraria undulata L. legitimate

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

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