| Name | Puya densiflora Harms |
| Authorship | Harms |
| Rank | Species |
| Placed in | Puya Molina |
| Citation | 1929 Notizbl. Bot. Gart. Berlin-Dahlem 10: 791. |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Puya densiflora Harms |
| Identification made in | 1986 (6) |