| Name | Allium watsonii Howell |
| Authorship | Howell |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Allium Linnaeus |
| GUID | urn:lsid:ipni.org:names:529137-1 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Allium watsonii Howell |
| Identification made in | [no date] (1) |