| Name | Clermontia parviflora var. grandis Rock |
| Authorship | Rock |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Clermontia parviflora Gaudichaud ex A. Gray |
| Citation | 1919 Monogr. Stud. Haw. Lobelioid. 339 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Clermontia parviflora var. grandis Rock |
| Identification made in | [no date] (2) |