| Name | Guaduella oblonga Hutchinson ex Clayton |
| Authorship | Hutchinson ex Clayton |
| Rank | Species |
| Placed in | Guaduella |
| Citation | 1962 Kew Bull. 16: 247 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Guaduella oblonga Hutchinson ex Clayton |
| Identification made in | [no date] (1) |