| Name | Pterobryon ceylanicum Thwaites & Mitten |
| Authorship | Thwaites & Mitten |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Pterobryon Hornschuch |
| Citation | 1873 J. Linn. Soc., Bot. 13: 315 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Pterobryon ceylanicum Thwaites & Mitten |
| Identification made in | [no date] (1), 2015 (1) |