| Name | Cryptostegia grandiflora Roxburgh ex R. Brown |
| Authorship | Roxburgh ex R. Brown |
| Rank | Species |
| Placed in | Cryptostegia R. Brown |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Cryptostegia grandiflora Roxburgh ex R. Brown |
| Identification made in | [no date] (2) |