| Name | Pitcairnia gracilis Mez |
| Authorship | Mez |
| Rank | Species |
| Placed in | Pitcairnia L'Heritier |
| Citation | 1894 Monogr. Phan. [A.DC. & C.DC.] 9: 407 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Pitcairnia gracilis Mez |
| Identification made in | [no date] (1) |