| Name | Cynomarathrum nuttallii (A. Gray) J. M. Coulter & Rose |
| Authorship | (A. Gray) J. M. Coulter & Rose |
| Rank | Species |
| Placed in | Cynomarathrum |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Cynomarathrum nuttallii (A. Gray) J. M. Coulter & Rose |
| Identification made in | [no date] (2) |