| Name | Zigadenus gracilentus Greene |
| Authorship | Greene |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Zigadenus Michaux |
| GUID | urn:lsid:ipni.org:names:271400-2 |
| Citation | 1901 Pittonia 4: 241 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Zigadenus gracilentus Greene |
| Identification made in | [no date] (1) |