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.
Caliphruria Caliphruria is a genus of herbaceous, perennial and bulbous plants in the Amaryllis family (Amaryllidaceae, subfamily Amaryllidoideae.) The four species grow in tropical areas of South America, with three endemic to Colombia, but are rare in the wild. This genus is closely related with the genera "Eucharis" and "Urceolina," all of them known colloquially as "Amazon Lilies".