| Name | Ceratostylis sima J. J. Smith |
| Authorship | J. J. Smith |
| Rank | Species |
| Placed in | Ceratostylis |
| Citation | 1908 Bull. Dépt. Agric. Indes Néerl. 15: 9 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Ceratostylis sima J. J. Smith |
| Identification made in | [no date] (3) |