| Classification | Betulaceae: Alnus | 
| Harvard University Herbaria Barcode(s) | 02198973 | 
| Collector | E. Tatnall | 
| Country | United States of America | 
| State | Delaware | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Delaware | 
| Locality | Milford | 
| Date Collected | 1892 [9/1-1892] | 
| Habitat | Sandy banks | 
| Container | Flora of Delaware | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/855459ad-21f8-4e9b-b53a-9a582bdf8b36 | 
| Harvard University Herbaria Barcode | 02198973 | 
| Herbarium | GH | 
| Previous ownership | [ex] Herb. Edward Tatnall, Wilmington, Delaware. | 
| Family | Betulaceae | 
| Determination | Alnus maritima (Marshall) Muhlenberg ex Nuttall | 
| Determined by | Stibolt, Virginia Mallison | 
| Date Determined | 1977-10-** | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |