| Name | Calochortus clavatus S. Watson |
| Authorship | S. Watson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Calochortus |
| Contains | Calochortus clavatus var. avius Jepson Calochortus clavatus var. gracilis Ownbey Calochortus clavatus var. recurvifolius (Hoover) Munz |
| GUID | urn:lsid:ipni.org:names:42568-2 |
| Citation | 1879 Proc. Amer. Acad. Arts 14: 265 |
| Holdings | 23 Specimens held in the Harvard University Herbaria identified as Calochortus clavatus S. Watson |
| Identification made in | [no date] (19), 1939 (4) |