Which of the following has trumpet-like flowers: Tecomanthe or Clethra?
Clethra Clethra is a genus of flowering shrubs or small trees described as a genus by Linnaeus in 1753.
Gladiolus crassifolius Gladiolus crassifolius is a species of "Gladiolus" found in Africa. It is a perennial species with substantial stems and brightly coloured flowers. There are many synonyms of "Gladiolus crassifolius".