Which genus contains more species, Pachystachys or Mazus?
Pachystachys Pachystachys is a genus of 12 species of flowering plants in the family Acanthaceae, native to rainforest in the Caribbean and Central and South America. They are evergreen perennials and shrubs bearing prominent terminal spikes of flowers with brightly coloured bracts.
Ochanostachys Ochanostachys is a genus of plant in family Olacaceae. It contains the following species (but this list may be incomplete):