Endlicher, S.F.L. in Lehmann, J.G.C. (ed.) (1846), Irideae. Plantae Preissianae 2(1): 32 [tax. nov.]

• Type: "In sublimoso-arenosis promontorii Cape Riche, 20. Nov. 1840. Herb. Preiss. No. 2231."

Geerinck, D.J.L. (1974), Revision of Australian Iridaceae. Bulletin du Jardin Botanique National de Belgique 44: 36 [secondary reference]

Cooke, D.A. in George, A.S. (ed.) (1986), Iridaceae. Flora of Australia 46: 8 [secondary reference]

• Text: "From Endlicher's description, this species can be referred to Orthrosanthus ... L. stricta is possibly a synonym of Orthrosanthus multiflorus Sweet."

Council of Heads of Australasian Herbaria (7 July 2021), Australian Plant Census: - [doubtful taxonomic synonym]

doubtful taxonomic synonym of: Orthrosanthus multiflorus Sweet legitimate

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