| Name | Dressleria williamsiana H. G. Hills |
| Authorship | H. G. Hills |
| Rank | Species |
| Placed in | Dressleria |
| Remarks | [confirmed] [imported from GBIF] |
| Citation | 2012 Phytoneuron 48: 22 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Dressleria williamsiana H. G. Hills |
| Identification made in | 1989 (2) |