| Name | Ceratostylis grandiflora J. J. Smith |
| Authorship | J. J. Smith |
| Rank | Species |
| Placed in | Ceratostylis |
| Citation | 1925 Recueil Trav. Bot. Neerl. 1: 156 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Ceratostylis grandiflora J. J. Smith |
| Identification made in | [no date] (1), 1920 (1), 1937 (1) |