| Name | Collinsia grandiflora Douglas |
| Authorship | Douglas |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Collinsia Nuttall |
| Contains | Collinsia grandiflora var. nana A. Gray Collinsia grandiflora var. pusilla A. Gray |
| Holdings | 49 Specimens held in the Harvard University Herbaria identified as Collinsia grandiflora Douglas |
| Identification made in | [no date] (49) |