| Name | Orthodontopsis bardunovii Ignatov & B. C. Tan |
| Authorship | Ignatov & B. C. Tan |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Orthodontopsis Ignatov |
| Citation | 1992 J. Hattori Bot. Lab. 71: 169 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Orthodontopsis bardunovii Ignatov & B. C. Tan |
| Identification made in | [no date] (1) |