| Name | Peristylus tenuicallus Ormerod |
| Authorship | Ormerod |
| Rank | Species |
| Placed in | Peristylus |
| GUID | urn:lsid:ipni.org:names:77119492-1 |
| Citation | 2011 Turczaninowia 14(2): 96 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Peristylus tenuicallus Ormerod |
| Identification made in | [no date] (1), 2010 (1), 2013 (2) |