Veronica is the largest genus in the flowering plant family Plantaginaceae, with about 500 species. It was formerly classified in the family Scrophulariaceae. Common names include speedwell, bird's eye, and gypsyweed.
Taxonomy for this genus was changed in the early 21st century, with the genus Hebe and the related Australasian genera Derwentia, Detzneria, Chionohebe, Heliohebe, Leonohebe and Parahebe now included.[2][3]Monophyly of the genus is supported by nuclear ribosomal internal transcribed spacer (ITS) and cpDNA.[4]
^"Hebe or Veronica". RNZ. Radio New Zealand. 2 May 2013. Retrieved 27 July 2017.
^Albach & Meudt, D.C. & H.M. (2010). "Phylogeny of Veronica in the Southern and Northern Hemispheres based on plastid, nuclear ribosomal and nuclear low-copy DNA". Molecular Phylogenetics and Evolution. 54 (2): 457–471. doi:10.1016/j.ympev.2009.09.030. PMID19796701.