| Classification | Liliaceae: Trillium | 
| Harvard University Herbaria Barcode(s) | 00032163 | 
| Type Status | Holotype | 
| Collector | Ralph Hoffmann | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Berkshire County: Stockbridge | 
| Locality | Rich woods | 
| Date Collected | 1920-05-23 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/56acea5c-c3bc-4e6f-8512-653a025efce3 | 
| Harvard University Herbaria Barcode | 00032163 | 
| Herbarium | NEBC | 
| Family | Liliaceae | 
| Type Status | Holotype | 
| Holotype of | Trillium erectum f. albiflorum R. Hoffmann | 
| Taxon Reference | (for  Trillium erectum f. albiflorum R. Hoffmann) Proc. Boston Soc. Nat. Hist. 1922. 36: 244. | 
| Family | Liliaceae | 
| Determination | Trillium cernuum Linnaeus | 
| Determined by | T. S. Patrick | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |