Claim: Gymnosperma is a genus of North American flowering plants in the Asteraceae family of the kingdom Plantae that has only one known species, theGymnosperma glutinosum which is native to Mexico, Guatemala, and the southwestern United States (Arizona, New Mexico, Texas).
Evidence: Gymnosperma is a genus of North American flowering plants in the daisy family. Family: Asteraceae Kingdom: Plantae The only known species is Gymnosperma glutinosum, native to Mexico, Guatemala, and the southwestern United States (Arizona, New Mexico, Texas).