| Classification | Betulaceae: Alnus |
| Harvard University Herbaria Barcode(s) | 02198257 |
| Collector | A. MacElwee |
| Collector number | 2141 |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Philadelphia County |
| Locality | on Indian River, West Philadelphia |
| Date Collected | 1901-04-07 |
| Habitat | in swamps |
| Container | Flora of Pennsylvania |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0f992bd4-ebab-4e4d-a4da-554c0e9a320d |
| Harvard University Herbaria Barcode | 02198257 |
| Herbarium | GH |
| Previous ownership | Ex Herbarium of The Philadelphia Museums |
| Family | Betulaceae |
| Determination | Alnus glutinosa (Linnaeus) Gaertner |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
