| Name | Polyosma scyphocalyx Schulze-Menz ex B. J. Conn & O. K. Paul |
| Authorship | Schulze-Menz ex B. J. Conn & O. K. Paul |
| Rank | Species |
| Placed in | Polyosma |
| Citation | 2024 Blumea 69(1): 85, figs. 1-2, 15 |
| Holdings | 28 Specimens held in the Harvard University Herbaria identified as Polyosma scyphocalyx Schulze-Menz ex B. J. Conn & O. K. Paul |
| Identification made in | [no date] (27), 2025 (1) |