| Classification | Fabaceae: Trifolium |
| Harvard University Herbaria Barcode(s) | 00063503 |
| Type Status | Holotype |
| Collector | T. J. Howell |
| Collector number | 671 |
| Country | United States of America |
| State | Oregon |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oregon |
| Locality | Siskiyou Mountains |
| Date Collected | 1887-07-11 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3debea20-42de-421a-8024-b1c37a94e354 |
| Harvard University Herbaria Barcode | 00063503 |
| Herbarium | GH |
| Family | Fabaceae |
| Type Status | Holotype |
| Holotype of | Trifolium howellii S. Watson |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Trifolium howellii S. Watson) Proc. Amer. Acad. Arts 1888. 23: 262. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
