| Name | Tabernaemontana markgrafiana J. F. Macbride |
| Authorship | J. F. Macbride |
| Rank | Species |
| Placed in | Tabernaemontana Linnaeus |
| Citation | 1959 Publications of the Field Columbian Museum. Report series. Chicago, IL. 13: 406 |
| Holdings | 9 Specimens held in the Harvard University Herbaria identified as Tabernaemontana markgrafiana J. F. Macbride |
| Identification made in | 1990 (4), 1992 (5) |