Vahl, M.(H.) (1804), Enumeratio Plantarum 1: 206 [primary reference]

Munir, A.A. (30 January 1992), A taxonomic revision of Stachytarpheta Vahl (Verbenaceae) in Australia. Journal of the Adelaide Botanic Gardens 14(2): 145 [orthographic variant]

orthographic variant of: Stachytarpheta cayennensis (Rich.) Vahl legitimate

Council of Heads of Australasian Herbaria (2006), Australian Plant Census: - [orthographic variant]

orthographic variant of: Stachytarpheta cayennensis (Rich.) Vahl legitimate

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