| Name | Porroglossum mordax (Reichenbach f.) H. R. Sweet |
| Authorship | (Reichenbach f.) H. R. Sweet |
| Rank | Species |
| Placed in | Porroglossum Schlechter |
| Citation | 1970 Orquideologia 5: 166 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Porroglossum mordax (Reichenbach f.) H. R. Sweet |
| Identification made in | [no date] (1) |