| Name | Phragmipedium humboldtii (Warszewicz ex H. G. Reichenbach) J. T. Atwood & R. L. Dressler |
| Authorship | (Warszewicz ex Reichenbach f.) J. T. Atwood & R. L. Dressler |
| Rank | Species |
| Placed in | Phragmipedium Rolfe |
| Citation | 1999 [1998 publ. 1999] Selbyana 19(2): 246. |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Phragmipedium humboldtii (Warszewicz ex H. G. Reichenbach) J. T. Atwood & R. L. Dressler |
| Identification made in | [no date] (4) |