| Classification | Liliaceae: Trillium |
| Classification 1 | Liliaceae: Pseudotrillium |
| Harvard University Herbaria Barcode(s) | 00099114 |
| Type Status | Syntype |
| Collector | T. J. Howell |
| Country | United States of America |
| State | Oregon |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oregon |
| Locality | Coast and Siskiyou Mts., Oregon and California |
| Date Collected | 1884 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5a42b963-3a25-4880-99c7-1fcb9fee22e0 |
| Harvard University Herbaria Barcode | 00099114 |
| Herbarium | GH |
| Family | Liliaceae |
| Type Status | Syntype |
| Syntype of | Trillium rivale S. Watson |
| Verified by | Farmer, Susan B. |
| Date Determined | 2007 |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Trillium rivale S. Watson) Proc. Amer. Acad. Arts 1885. 20: 378. |
| Family | Liliaceae |
| Determination | Pseudotrillium rivale (S. Watson) S. B. Farmer |
| Determined by | Farmer, Susan B. |
| Date Determined | 2007 |
| Determination Remarks | [current name] |
| Family | Liliaceae |
| Determination | Trillium rivale S. Watson |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
