| Name | Tynanthus guatemalensis Donnell Smith |
| Authorship | Donnell Smith |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Tynanthus |
| GUID | urn:lsid:ipni.org:names:111373-1 |
| Citation | 1893 Bot. Gaz. 18: 6 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Tynanthus guatemalensis Donnell Smith |
| Identification made in | [no date] (1) |