| Classification | Betulaceae: Alnus |
| Barcode(s) | 02197534 |
| Collector | J. W. Adams & M. L. Thebes |
| Collector number | 1191 |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Philadelphia County |
| Locality | along head of Cresheim Creek, Mermaid |
| Date Collected | 1933-10-26 |
| Habitat | low, open ground along head of creek |
| Container | Southeastern Pennsylvania |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ecb4b95e-675f-4499-9463-40e6d9fca431 |
| Harvard University Herbaria Barcode | 02197534 |
| Herbarium | A |
| Previous ownership | Ex The Herbarium of the University of Pennsylvania; Ex Herbarium of the Morris Arboretum |
| Family | Betulaceae |
| Determination | Alnus serrulata (Aiton) Willdenow |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
