| Name | Canthium culionense (Elmer) Merrill |
| Authorship | (Elmer) Merrill |
| Rank | Species |
| Placed in | Canthium |
| Remarks | [confirmed] [imported from GBIF] |
| Citation | 1928 Philipp. J. Sci. 35: 8 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Canthium culionense (Elmer) Merrill |
| Identification made in | [no date] (2) |