| Name | Linum multicaule Hooker ex Torr. & A. Gray |
| Authorship | Hooker ex Torr. & A. Gray |
| Rank | Species |
| Placed in | Linum Linnaeus |
| Citation | 1840 Fl. N. Amer. [Torr. & A. Gray] 1(4): 678 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Linum multicaule Hooker ex Torr. & A. Gray |
| Identification made in | [no date] (7) |