| Name | Amsinckia grandiflora (A. Gray) Kleeberger ex Greene |
| Authorship | (A. Gray) Kleeberger ex Greene |
| Rank | Species |
| Placed in | Amsinckia |
| GUID | urn:lsid:ipni.org:names:113003-1 |
| Holdings | 23 Specimens held in the Harvard University Herbaria identified as Amsinckia grandiflora (A. Gray) Kleeberger ex Greene |
| Identification made in | [no date] (21), 1931 (2) |