| 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) |