| Name | Leptosiphon lemmonii (A. Gray) J. M. Porter & L. A. Johnson |
| Authorship | (A. Gray) J. M. Porter & L. A. Johnson |
| Rank | Species |
| Placed in | Leptosiphon Bentham |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Leptosiphon lemmonii (A. Gray) J. M. Porter & L. A. Johnson |
| Identification made in | 2015 (1) |