| Name | Cattleya walkeriana Gardner |
| Authorship | Gardner |
| Rank | Species |
| Placed in | Cattleya |
| Citation | 1843 London J. Bot. 2: 662 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Cattleya walkeriana Gardner |
| Identification made in | [no date] (6) |