| Name | Trillium cernuum var. walpolei Farwell |
| Authorship | Farwell |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Trillium cernuum Linnaeus |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Trillium cernuum var. walpolei Farwell |
| Identification made in | [no date] (1) |