Cavanilles, A.J. (1788), Monadelphiae Classis Dissertationes Decem. 6: 345, t. 190 [tax. nov.]

• Type: "Habitat in Virginia. ... Habui floridum mense iulio. Colitur in R.H.P."

Woolls, W. (1867), Notes on introduced plants occurring in the neighbourhood of Sydney. Journal of the Linnean Society, Botany 10: 39 [secondary reference]

Cooke, D.A. in George, A.S. (ed.) (1986), Iridaceae. Flora of Australia 46: 66 [secondary reference]

• Text: "Possibly misapplied to S. iridifolium."

Council of Heads of Australasian Herbaria (31 July 2018), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Sisyrinchium angustifolium Mill. legitimate

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