| Classification | Betulaceae: Alnus |
| Harvard University Herbaria Barcode(s) | 02198972 |
| Collector | A. Commons |
| Country | United States of America |
| State | Delaware |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Delaware: Sussex County |
| Locality | [no additional data] |
| Date Collected | 1866-09-13 |
| Habitat | margin of streams |
| Container | Delaware Flora |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a840edc8-80bc-4145-8ac6-4754c3551f1d |
| Harvard University Herbaria Barcode | 02198972 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium of Charles Edward Faxon, Given to the Gray Herbarium, 1910 |
| Family | Betulaceae |
| Determination | Alnus maritima (Marshall) Muhlenberg ex Nuttall |
| Determined by | Stibolt, Virginia Mallison |
| Date Determined | 1977-10-** |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
