| Name | Pitcairnia commixta L. B. Smith |
| Authorship | L. B. Smith |
| Rank | Species |
| Placed in | Pitcairnia L'Heritier |
| Citation | 1949 Contr. U.S. Natl. Herb. 29: 303 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Pitcairnia commixta L. B. Smith |
| Identification made in | 1948 (1), 1986 (2) |