Holland, A.E. in Henderson, R.J.F. (ed.) (2002), Scrophulariaceae. Names and Distribution of Queensland Plants, Algae and Lichens: 187 [primary reference]

Fechner, N. in Bostock, P.D. & Holland, A.E. (ed.) (2007), Scrophulariaceae. Census of the Queensland Flora 2007: 183 [secondary reference]

Fechner, N. in Bostock, P.D. & Holland, A.E. (ed.) (8 December 2010), Scrophulariaceae. Census of the Queensland Flora 2010: 183 [secondary reference]

Council of Heads of Australasian Herbaria (2011), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Peplidium sp. Edgbaston (R.J.Fensham 3341) Qld Herbarium [n/a]

Fechner, N. in Bostock, P.D. & Holland, A.E. (ed.) (23 July 2013), Scrophulariaceae. Census of the Queensland Flora: - [secondary reference]

Fechner, N. in Bostock, P.D. & Holland, A.E. (ed.) (August 2016), Phrymaceae. Census of the Queensland Flora: - [secondary reference]

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