| Classification | Betulaceae: Alnus |
| Harvard University Herbaria Barcode(s) | 02198996 |
| Collector | S. R. Hill & R. E. Riefner |
| Collector number | 10830 |
| Country | United States of America |
| State | Maryland |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maryland: Wicomico County |
| Locality | at margin of Plum Creek (tributary of the Nanticoke River) 1.0 mi S of Rte 348 along Rte 313, Sharptown. |
| Date Collected | 1981-10-12 |
| Habitat | in white cedar swamp |
| Container | Plants of Maryland |
| Frequency | occasional and local |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5612b1e8-735c-4def-9c26-75c2281a0596 |
| Harvard University Herbaria Barcode | 02198996 |
| Herbarium | GH |
| Previous ownership | [ex] University of Maryland Herbarium College Park, Maryland, U. S. A. |
| Family | Betulaceae |
| Determination | Alnus maritima (Marshall) Muhlenberg ex Nuttall |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
