Bates, R.J. & Weber, J.Z. (7 December 1990), Orchids of South Australia: 60 (Fig. 96), 61-62 (map), Plate 73 [primary reference]

• Etymology: "The name nigrita (blackened) refers to the black tip to the labellum of this species. The purplish leaf also dries very dark."
• Text: "... from Kangaroo Island ,,,"

Barker, W.R., Barker, R.M., Jessop, J. & Vonow, H. (ed.) (18 March 2005), Census of South Australian Vascular Plants 5th Edition. Journal of the Adelaide Botanic Gardens Supplement 1: 198 [taxonomic synonym]

taxonomic synonym of: Paracaleana disjuncta D.L.Jones legitimate

Miller, J.T. & Clements, M.A. (30 June 2014), Molecular phylogenetic analyses of Drakaeinae: Diurideae (Orchidaceae) based on DNA sequences of the internal transcribed spacer region. Australian Systematic Botany 27(1): 16 [taxonomic synonym]

taxonomic synonym of: Caleana disjuncta (D.L.Jones) M.A.Clem. legitimate

Council of Heads of Australasian Herbaria (28 February 2018), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Caleana disjuncta (D.L.Jones) M.A.Clem. legitimate

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