Which flowering plant is native to Central America, Helictotrichon or Odontonema?
Helictotrichon Helictotrichon (alpine oatgrass) is a genus of perennial flowering plants in the grass family.. Genus name comes from the Greek heliktos meaning twisted and trichos meaning spine, referring to the shape of the awn.
Orania (plant) Orania is a genus of the Arecaceae family of palm trees, and includes flowering plants native to Southeast Asia, Madagascar, and New Guinea.