| Classification | Brassicaceae: Rorippa | 
| Harvard University Herbaria Barcode(s) | 01692395 | 
| Collector | J. Macoun | 
| Collector number | 19 | 
| Country | Canada | 
| State | British Columbia | 
| Geography | North America: North America (CA, US, MX) (Region): Canada: British Columbia: Vancouver Island: Regional District of Nanaimo: Nanaimo | 
| Locality | [no additional data] | 
| Date Collected | 1887-07-07 | 
| Habitat | On ballast | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4319232d-aef9-4bb9-8f80-ff4653804b8a | 
| Harvard University Herbaria Barcode | 01692395 | 
| Herbarium | GH | 
| Previous ownership | Ex Herb. Geol. & Nat. Hist. Survey of Canada. | 
| Family | Brassicaceae | 
| Determination | Rorippa microsperma (de Candolle) Handel-Mazzetti | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |