| Name | Prestonia laxa Rusby ex Woodson |
| Authorship | Rusby ex Woodson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Prestonia R. Brown |
| GUID | urn:lsid:ipni.org:names:210114-2 |
| Citation | 1936 Ann. Missouri Bot. Gard. 23: 317 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Prestonia laxa Rusby ex Woodson |
| Identification made in | 1934 (1), 2005 (1) |