| Classification | Brassicaceae: Rorippa |
| Harvard University Herbaria Barcode(s) | 01692710 |
| Collector | H. Marriott |
| Collector number | 4840 |
| Country | United States of America |
| State | Wyoming |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming: Crook County |
| Locality | Black Hills, Keyhole Reservoir, S Side, W of Coulter Bay, ca 10 air mi NE of Moorcroft. T51N R66W S32 NE1/4 |
| Date Collected | 1983-07-21 |
| Verbatim Elevation | 4100 ft |
| Habitat | Disturbed sandy soil along lakeshore |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/cd210cb6-3648-42d1-8c55-5305ec9ad53e |
| Harvard University Herbaria Barcode | 01692710 |
| Herbarium | GH |
| Previous ownership | Ex Rocky Mountain Herbarium (RM) |
| Family | Brassicaceae |
| Determination | Rorippa palustris subsp. fernaldiana (Butters & Abbe) Jonsell |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
