| Name | Linum grandiflorum Desfontaines |
| Authorship | Desfontaines |
| Rank | Species |
| Placed in | Linum Linnaeus |
| Citation | 1798 Fl. Atlant. 1: 277–278, pl. 78` |
| Holdings | 16 Specimens held in the Harvard University Herbaria identified as Linum grandiflorum Desfontaines |
| Identification made in | [no date] (16) |