| Name | Puya retrorsa Gilmartin |
| Authorship | Gilmartin |
| Rank | Species |
| Placed in | Puya Molina |
| Citation | 1985 Phytologia 57: 455 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Puya retrorsa Gilmartin |
| Identification made in | [no date] (5) |