| Name | Portea leptantha Harms |
| Authorship | Harms |
| Rank | Species |
| Placed in | Portea K. Koch |
| Citation | 1929 Notizbl. Bot. Gart. Berlin-Dahlem 10: 786 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Portea leptantha Harms |
| Identification made in | 1999 (4), 2005 (1) |