| Name | Trillium ovatum subsp. oettingeri Munz & Thorne |
| Authorship | Munz & Thorne |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Trillium ovatum Pursh |
| GUID | urn:lsid:ipni.org:names:258349-2 |
| Citation | 1973 Aliso 8: 25 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Trillium ovatum subsp. oettingeri Munz & Thorne |
| Identification made in | [no date] (1), 2007 (1) |