| Classification | Brassicaceae: Cardamine | 
| Classification 1 | Brassicaceae: Rorippa | 
| Barcode(s) | 00348447 | 
| Collector | E. J. Palmer | 
| Collector number | 25990 | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Suffolk County: Boston | 
| Locality | The Arnold Arboretum, near Peters Hill [Jamaica Plain]
 | 
| Date Collected | 1924-08-28 | 
| Habitat | Wet banks, about spring | 
| Container | Spontaneous Flora of the Arnold Arboretum | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bc6ac512-2024-4a5d-832b-70f0487ef656 | 
| Harvard University Herbaria Barcode | 00348447 | 
| Herbarium | NEBC | 
| Family | Brassicaceae | 
| Determination |  Cardamine pensylvanica Muhlenberg ex Willdenow | 
| Determined by | Kittredge, Walter Tobey | 
| Date Determined | 2012 | 
| Determination Remarks |  [current name] | 
| Family | Brassicaceae | 
| Determination |  Rorippa nasturtium-aquaticum (Linnaeus) Hayek | 
| Determination Remarks |  [label name] | 
| Family | Brassicaceae | 
| Determination |  Cardamine pensylvanica Muhlenberg ex Willdenow | 
| Determined by | [pencil annotation on sheet] | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |