| Name | Guibourtia demeusei (Harms) J. Léonard |
| Authorship | (Harms) J. Léonard |
| Rank | Species |
| Placed in | Guibourtia |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Guibourtia demeusei (Harms) J. Léonard |
| Identification made in | [no date] (8) |