| Classification | Brassicaceae: Nasturtium | 
| Classification 1 | Brassicaceae: Rorippa | 
| Barcode(s) | 00019464 | 
| Type Status | Isotype | 
| Collector | F. V. Hayden | 
| Country | United States of America | 
| State | Montana | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Montana | 
| Locality | Sandy bottom of Yellowstone | 
| Date Collected | 1854-07-** | 
| Remarks | = Rorippa calycina (Engelmann) Rydberg (det. R. L. Hartman, 1979) | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/077c666f-3f3c-49e1-a2c2-a5a15c43eede | 
| Harvard University Herbaria Barcode | 00019464 | 
| Herbarium | GH | 
| Family | Brassicaceae | 
| Type Status |  Isotype | 
| Isotype of |  Nasturtium calycinum Engelmann | 
| Taxon Reference | (for  Nasturtium calycinum Engelmann) Trans. Amer. Philos. Soc. 1862. ser. 2, 12: 184. | 
| Family | Brassicaceae | 
| Determination |  Rorippa calycina (Engelmann) Rydberg | 
| Determined by | R. L. Hartman | 
| Determination Remarks |  [current name] | 
| Sex | not determined | 
| Phenology | FlowerAndFruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |