Which flowering tree genus is commonly grown as ornamentals in warm regions, Plumeria or Vitex?
Vitex Vitex is a genus of flowering plants in the family Lamiaceae. It has about 250 species. Common names include "chastetree", traditionally referring to "V. agnus-castus" but often applied to other species as well.
Bulnesia Bulnesia is a genus of flowering plants in the caltrop family, Zygophyllaceae. The wood of some – particularly "B. arborea" and "B. sarmientoi" – is traded as verawood (colloquially "vera") or ""lignum vitae"". They are close relatives of the "true" "lignum vitae" trees of genus "Guaiacum".