| Classification | Brassicaceae: Cardamine |
| Harvard University Herbaria Barcode(s) | 00983463 |
| Collector | R. R. Tatnall |
| Collector number | 4478 |
| Country | United States of America |
| State | Maryland |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maryland: Cecil County |
| Locality | between highway and Susquehanna River, 1/2 mile south of Octoraro Station. |
| Date Collected | 1940-05-06 |
| Habitat | Alluvial soil |
| Container | Flora of the Peninsula of Delaware, Maryland and Virginia |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b9a7bbab-860f-4e1b-a55e-8c1f6abdfd2e |
| Harvard University Herbaria Barcode | 00983463 |
| Herbarium | GH |
| Family | Brassicaceae |
| Determination | Cardamine douglassii Britton |
| Determined by | Rollins, Reed Clark |
| Date Determined | 1988 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
