| 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) |