Palisot de Beauvois, A.M.F.J. (1818), Flore d'Oware et de Benin en Afrique 2(16): 61, t. 95 [tax. nov.]

Paton, A.J. (1997), Classification and species of Platostoma and its relationship with Haumaniastrum (Labiatae). Kew Bulletin 52(2): 272 [secondary reference]

taxonomic synonym: Ceratanthus F.Muell. ex G.Taylor legitimate

Harley, R.M., Atkins, S., Budantsev, A.L., Cantino, P.D., Conn, B.J., Grayer, R., Harley, M.M., de Kok, R., Krestovskaja, T., Morales, R., Paton, A.J., Ryding, O. & Upson, T. in Kubitzki, K. (ed.) (2004), Labiatae. The Families and Genera of Vascular Plants 7: 263 [secondary reference]

Mabberley, D.J. (1 May 2008), Mabberley's Plant-Book Edn. 3: 677 [secondary reference]

Council of Heads of Australasian Herbaria (2010), Australian Plant Census: - APC [secondary reference]

• APC Dist.: Qld

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