| Classification | Berberidaceae: Jeffersonia |
| Harvard University Herbaria Barcode(s) | 02169028 |
| Collector | S. R. Hill |
| Collector number | 20475 |
| Country | United States of America |
| State | Maryland |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maryland: Washington County |
| Locality | Mountain Lock Rd., Dargan, near lockkeeper's house and C&O Canal. |
| Date Collected | 1989-04-16 |
| Habitat | Limestone talus and bluffs. |
| Container | Plants of Maryland, U.S.A. |
| Frequency | Locally common |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/24136924-06af-4794-8788-ce3fc8bcb7d1 |
| Harvard University Herbaria Barcode | 02169028 |
| Herbarium | GH |
| Family | Berberidaceae |
| Determination | Jeffersonia diphylla (Linnaeus) Persoon |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
