| Name | Linum californicum f. confertum A. Gray ex Trelease |
| Authorship | A. Gray ex Trelease |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Linum californicum Bentham |
| Citation | 1887 Trans. Acad. Sci. St. Louis 5: 19 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Linum californicum f. confertum A. Gray ex Trelease |
| Identification made in | [no date] (2) |