| Name | Petastoma cuneifolia Bureau & K. Schumann |
| Authorship | Bureau & K. Schumann |
| Rank | Species |
| Placed in | Petastoma |
| Citation | 1896 Fl. Bras. [Martius] 8(2): 80 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Petastoma cuneifolia Bureau & K. Schumann |
| Identification made in | 2015 (1) |