| Classification | Liliaceae: Stenanthium | 
| Classification 1 | Liliaceae: Anticlea | 
| Harvard University Herbaria Barcode(s) | 00096775 | 
| Type Status | Syntype | 
| Collector | D. Lyall | 
| Geography | North America: North America (CA, US, MX) (Region) | 
| Locality | Kootenay | 
| Date Collected | 1860-07-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c7d1b683-a87b-4257-b209-3d343aecdf3d | 
| Harvard University Herbaria Barcode | 00096775 | 
| Herbarium | GH | 
| Family | Liliaceae | 
| Type Status | Syntype | 
| Syntype of | Stenanthium occidentale A. Gray | 
| Taxon Reference | (for  Stenanthium occidentale A. Gray) Proc. Amer. Acad. Arts 1872. 8: 405. | 
| Family | Liliaceae | 
| Determination | Anticlea occidentalis (A. Gray) Zomlefer & Judd | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |