| Name | Tillandsia pruinosa Swartz |
| Authorship | Swartz |
| Rank | Species |
| Placed in | Tillandsia Linnaeus |
| Citation | 1797 Fl. Ind. Occid. 1: 594. |
| Holdings | 28 Specimens held in the Harvard University Herbaria identified as Tillandsia pruinosa Swartz |
| Identification made in | [no date] (3), 1930 (1), 1933 (1), 1939 (1), 1944 (1), 1947 (1), 2004 (20) |