| Name | Zigadenus paniculatus (Nuttall) S. Watson |
| Authorship | (Nuttall) S. Watson |
| Rank | Species |
| Placed in | Zigadenus Michaux |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Zigadenus paniculatus (Nuttall) S. Watson |
| Identification made in | 1954 (1) |