Which plant consists of more species and is native to over 7 different countries, Arachnis or Callistephus?
Arachnis (plant) The genus Arachnis, abbreviated as Arach in horticultural trade, (scorpion orchid,) is a member of the Orchid family (Orchidaceae), consisting of more than 20 species native to China, India, Southeast Asia, Indonesia, the Philippines, New Guinea, and the Solomon Islands.
Ampelozizyphus Ampelozizyphus is a genus of plants in the family Rhamnaceae. It includes two species "Ampelozizyphus amazonicus", which is known from Amazonian Peru, Colombia, Venezuela, Guyana, Suriname, French Guiana, and Brazil, and "Ampelozizyphus guaquirensis", native to the central portion of the Coastal Cordillera of Venezuela.