Which genus Delphinium or Hypoestes has more species ?
Delphinium Delphinium is a genus of about 300 species of perennial flowering plants in the family Ranunculaceae, native throughout the Northern Hemisphere and also on the high mountains of tropical Africa.
Argyroxiphium Argyroxiphium is a small genus of plants in the sunflower family, Asteraceae. Its members are known by the common names of silversword or greensword due to their long, narrow leaves and the silvery hairs on some species. It belongs to a larger radiation of over 50 species, including the physically different genera "Dubautia" and "Wilkesia". This grouping is often referred to as the silversword alliance.