| Name | Mormodes williamsii (hortulanorum) G. Nicholson |
| Authorship | (hortulanorum) G. Nicholson |
| Rank | Species |
| Placed in | Mormodes |
| Citation | 1885 Ill. Dict. Gard. 2: 385 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Mormodes williamsii (hortulanorum) G. Nicholson |
| Identification made in | 1992 (1) |