| Classification | Brassicaceae: Thelypodium |
| Harvard University Herbaria Barcode(s) | 00019745 |
| Type Status | Holotype |
| Collector | T. J. Howell |
| Collector number | 343 |
| Country | United States of America |
| State | Oregon |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oregon |
| Locality | Camp Polk |
| Date Collected | 1885-06-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a89abc18-8823-402b-9be1-1547d86de8ed |
| Harvard University Herbaria Barcode | 00019745 |
| Herbarium | GH |
| Family | Brassicaceae |
| Type Status | Holotype |
| Holotype of | Thelypodium howellii S. Watson |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Thelypodium howellii S. Watson) Proc. Amer. Acad. Arts 1886. 21: 445. |
| Sex | not determined |
| Phenology | FlowerAndFruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |