| Name | Timonius longifolius Valeton |
| Authorship | Valeton |
| Rank | Species |
| Placed in | Timonius |
| GUID | urn:lsid:ipni.org:names:767789-1 |
| Citation | 1927 Bot. Jahrb. Syst. 61: 44 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Timonius longifolius Valeton |
| Identification made in | [no date] (1), 1983 (1), 2010 (1) |