| Name | Eustoma grandiflorum (Rafinesque) Shinners |
| Authorship | (Rafinesque) Shinners |
| Rank | Species |
| Placed in | Eustoma Salisbury |
| Citation | 1957 Southw. Naturalist 2(1): 41 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Eustoma grandiflorum (Rafinesque) Shinners |
| Identification made in | [no date] (2) |