Hill, J. (1756), The British Herbal: an history of plants and trees, natives of Britain, cultivated for use, or raised for beauty 12: 113-114 [tax. nov.]

Black, J.M. & Robertson, E.L. (1957), Flora of South Australia Edn. 2, 4: 765 [secondary reference]

• Etymology: "From Greek cymbala, a cymbal; alluding to the form of the leaf."

Beadle, N.C.W., Evans, O.D. & Carolin, R.C. (1962), Handbook of the Vascular Plants of the Sydney District and Blue Mountains: 408 [secondary reference]

Curtis, W.M. (1967), Angiospermae: Plumbaginaceae to Salicaceae. The Student's Flora of Tasmania 3: 513 [secondary reference]

Wheeler, J.R. in Marchant, N.G., Wheeler, J.R., Rye, B.L., Bennett, E.M., Lander, N.S. & Macfarlane, T.D. (1987), Scrophulariaceae. Flora of the Perth Region 2: 584 [secondary reference]

Barker, W.R. in Harden, G.J. (ed.) (1992), Scrophulariaceae. Flora of New South Wales 3: 569 [secondary reference]

Fischer, E. in Kubitzki, K. (ed.) (2004), Scrophulariaceae. The Families and Genera of Vascular Plants 7: 379 [secondary reference]

Mabberley, D.J. (1 May 2008), Mabberley's Plant-Book Edn. 3: 245 [secondary reference]

Council of Heads of Australasian Herbaria (2011), Australian Plant Census: - APC [secondary reference]

taxonomic synonym: Cymbalaria Medik. nom. illeg.

• APC Dist.: WA (naturalised), SA (naturalised), Qld (doubtfully naturalised), NSW (naturalised), Vic (naturalised), Tas (naturalised)

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