Allan, H.H.B. (1961), Flora of New Zealand 1: 913 [comb. nov.]

basionym: Veronica arborea Buchanan legitimate nomenclatural synonym: Veronica parviflora var. arborea (Buchanan) Kirk legitimate

Bayly, M.J., Garnock-Jones, P.J., Mitchell, K.A., Markham, K.R. & Brownsey, P.J. (2000), A taxonomic revision of the Hebe parviflora complex (Scrophulariaceae), based on morphology and flavonoid chemistry. New Zealand Journal of Botany 38(2): 168 [taxonomic synonym]

taxonomic synonym of: Hebe parviflora (Vahl) Cockayne & Allan isonym

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

taxonomic synonym of: Veronica parviflora Vahl legitimate

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