| Australia (Oceania) |
| Indonesia (Asia) |
| India (Asia) |
| Japan (Asia) |
| New Guinea (Asia) |
| Panama (Mesoamerica) |
| Philippines (Asia) |
| United States (North America) |
| Taiwan (Asia) |
| Malaysia (Asia) |
| Sri Lanka (Asia) |
| Thailand (Asia) |
| Vietnam (Asia) |
| China (Asia) |
-
Anonymous. 1986. List-Based Rec., Soil Conserv. Serv., U.S.D.A. Database of the U.S.D.A., Beltsville.
http://www.tropicos.org/Reference/1103
-
Dodson, C. H. 1992. Checklist of the Orchids of the Western Hemisphere. ??? pp.
http://www.tropicos.org/Reference/39812
