| Name | Guaiacum coulteri A. Gray |
| Authorship | A. Gray |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Guaiacum Linnaeus |
| Contains | Guaiacum coulteri var. palmeri I. M. Johnston |
| GUID | urn:lsid:ipni.org:names:873243-1 |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Guaiacum coulteri A. Gray |
| Identification made in | [no date] (6), 1963 (1), 2008 (3) |