| Name | Prestonia cyaniphylla (Rusby) Woodson |
| Authorship | (Rusby) Woodson |
| Rank | Species |
| Placed in | Prestonia R. Brown |
| Citation | 1936 Ann. Missouri Bot. Gard. 23: 284 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Prestonia cyaniphylla (Rusby) Woodson |
| Identification made in | 1933 (1) |