| Name | Fritillaria lanceolata var. gracilis S. Watson |
| Authorship | S. Watson |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Fritillaria lanceolata Pursh |
| GUID | urn:lsid:ipni.org:names:106058-2 |
| Citation | 1879 Proc. Amer. Acad. Arts 15: 259 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Fritillaria lanceolata var. gracilis S. Watson |
| Identification made in | [no date] (1) |