In between Symphytum and Bolax which one is endemic to temperate South America?
Bolax Bolax is a genus of flowering plant in the Apiaceae, with 4 or 5 species. It is endemic to temperate South America.
Porpax (plant) Porpax is a genus of epiphytic orchids native to southern and southeastern Asia from India to Yunnan to Borneo. It contains 13 currently recognized species as of June 2014: