| Name | Hibiscus macrophyllus Roxburgh ex Hornemann |
| Authorship | Roxburgh ex Hornemann |
| Rank | Species |
| Placed in | Hibiscus Linnaeus |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Hibiscus macrophyllus Roxburgh ex Hornemann |
| Identification made in | [no date] (1) |