| Classification | Betulaceae: Alnus |
| Harvard University Herbaria Barcode(s) | 02197593 |
| Collector | S. F. Blake |
| Collector number | 5233 |
| Country | United States of America |
| State | Virginia |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Virginia: Fairfax County |
| Locality | Great Falls |
| Date Collected | 1913-07-10 |
| Habitat | Ledges along Potomac R. |
| Container | Plants of Virginia |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/909264ca-4972-42a5-9741-2a8a3f463251 |
| Harvard University Herbaria Barcode | 02197593 |
| Herbarium | GH |
| Family | Betulaceae |
| Determination | Alnus serrulata (Aiton) Willdenow |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 1979-04-** |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
