| Name | Pennellia tricornuta (Rollins) R. A. Price, C. D. Bailey & Al-Shehbaz |
| Authorship | (Rollins) R. A. Price, C. D. Bailey & Al-Shehbaz |
| Rank | Species |
| Placed in | Pennellia |
| Citation | 2001 Novon 11(3): 339 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Pennellia tricornuta (Rollins) R. A. Price, C. D. Bailey & Al-Shehbaz |
| Identification made in | 2004 (4), 2005 (1) |