| Classification | Betulaceae: Alnus |
| Harvard University Herbaria Barcode(s) | 02198642 |
| Collector | J. W. Adams |
| Collector number | 5490 |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Clinton County |
| Locality | Tamarack, 9.5 mi NNW of Renovo |
| Date Collected | 1940-08-14 |
| Habitat | larch bog |
| Container | Plants of Pennsylvania |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0cfa00ec-cbfd-45a4-975e-37beedc279b8 |
| Harvard University Herbaria Barcode | 02198642 |
| Herbarium | A |
| Previous ownership | Ex The Herbarium of the University of Pennsylvania; Ex Herbarium of the Morris Arboretum |
| Family | Betulaceae |
| Determination | Alnus incana subsp. rugosa (Du Roi) R. T. Clausen |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
