Which genus has more species, Malephora or Kirengeshoma?
Malephora: Malephora is a genus of succulent plants in the ice plant family. Malephora:  There are 13 to 17 species in the genus, many of which are known commonly as mesembs. Kirengeshoma: Kirengeshoma is a genus containing two species of plants in the hydrangea family.
Malephora