| Classification | Liliaceae: Camassia | 
| Harvard University Herbaria Barcode(s) | 00028420 | 
| Type Status | Holotype | 
| Collector | T. J. Howell | 
| Collector number | 1395 | 
| Country | United States of America | 
| State | Oregon | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oregon | 
| Locality | Grants Pass | 
| Date Collected | 1889-05-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/cd4c8750-2d19-4bfa-961f-1ab30bd66e27 | 
| Harvard University Herbaria Barcode | 00028420 | 
| Herbarium | GH | 
| Family | Liliaceae | 
| Type Status | Holotype | 
| Holotype of | Camassia howellii S. Watson | 
| Verified by | T. Ranker | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Camassia howellii S. Watson) Proc. Amer. Acad. Arts 1890. 25: 135. | 
| Family | Liliaceae | 
| Determination | Camassia howellii S. Watson | 
| Determined by | Susan R. Kephart, Willamette University | 
| Date Determined | 2022-03-** | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | FlowerAndFruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |