Corallorhiza odontorhiza is a species in the Corallorhiza genus. It is commonly known as Fall Coral-root Orchid, Autumn Coralroot Orchid This name is accepted name for the species in the family Orchidaceae subfamily Epidendroideae, tribe Calypsoeae, . . This species is found in SE. Canada, NC. & E. U.S.A. to C. America.