| Name | Timonius pachyphyllus Merrill |
| Authorship | Merrill |
| Rank | Species |
| Placed in | Timonius |
| GUID | urn:lsid:ipni.org:names:767826-1 |
| Citation | 1925 Philipp. J. Sci. 26: 494 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Timonius pachyphyllus Merrill |
| Identification made in | [no date] (3), 2018 (1) |