| Name | Trillium ovatum Pursh |
| Authorship | Pursh |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Trillium |
| Contains | Trillium ovatum subsp. oettingeri Munz & Thorne |
| GUID | urn:lsid:ipni.org:names:542579-1 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Trillium ovatum Pursh |
| Identification made in | [no date] (2) |