Domin, K. (18 December 1912), Additions to the Flora of Western and North-Western Australia. Journal of the Linnean Society, Botany 41: 254 [autonym]

Cooke, D.A. in George, A.S. (ed.) (1986), Iridaceae. Flora of Australia 46: 15, Map 11 [secondary reference]

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

nomenclatural synonym: Patersonia umbrosa Endl. f. umbrosa legitimate

• APC Dist.: WA

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