| Name | Petraeovitex trifoliata Merrill |
| Authorship | Merrill |
| Rank | Species |
| Placed in | Petraeovitex |
| Citation | 1907 Philipp. J. Sci., C. C 2: 425 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Petraeovitex trifoliata Merrill |
| Identification made in | [no date] (8) |