Kuntze, C.E.O. (5 November 1891), Revisio Generum Plantarum 2: 494 [comb. nov.]

basionym: Thyrsacanthus strictus Nees legitimate

Daniel, T.F. (1995), Revision of Odontonema (Acanthaceae) in Mexico. Contributions from the University of Michigan Herbarium 20: 167 [taxonomic synonym]

taxonomic synonym of: Odontonema tubaeforme (Bertol.) Kuntze legitimate

Barker, R.M. (29 August 1996), Additional species, new combinations and other notes on Acanthaceae of Australia. Journal of the Adelaide Botanic Gardens 17: 146 [taxonomic synonym]

taxonomic synonym of: Odontonema tubaeforme (Bertol.) Kuntze legitimate

Council of Heads of Australasian Herbaria (2010), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Odontonema tubaeforme (Bertol.) Kuntze legitimate

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

nomenclatural synonym of: Thyrsacanthus strictus Nees legitimate

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