| Classification | Papaveraceae: Sanguinaria |
| Harvard University Herbaria Barcode(s) | 01857908 |
| Collector | R. R. Tatnall |
| Collector number | 4432 |
| Country | United States of America |
| State | Maryland |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maryland: Worcester County |
| Locality | 1/2 mile west of Greenbackville. |
| Date Collected | 1940-04-27 |
| Habitat | Thicket |
| 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/1ff423ca-feed-4c33-94a0-9aaa43b7b60a |
| Harvard University Herbaria Barcode | 01857908 |
| Herbarium | GH |
| Family | Papaveraceae |
| Determination | Sanguinaria canadensis Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
