| Name | Guajacum palmeri Vail |
| Authorship | Vail |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Guajacum |
| Citation | 1910 N. Amer. Fl. 25: 107 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Guajacum palmeri Vail |
| Identification made in | [no date] (1) |