| Classification | Betulaceae: Alnus |
| Harvard University Herbaria Barcode(s) | 02197351 |
| Collector | I. Tidestrom |
| Collector number | 14507 |
| Country | United States of America |
| State | Maryland |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maryland: Prince Georges County |
| Locality | east of Largo |
| Date Collected | 1941-08-07 |
| Habitat | Woods |
| Container | Flora Atlantica |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4f24e952-b879-4002-8f7c-5f920a4f5b02 |
| Harvard University Herbaria Barcode | 02197351 |
| Herbarium | A |
| Family | Betulaceae |
| Determination | Alnus serrulata (Aiton) Willdenow |
| Determined by | Stibolt, Virginia Mallison |
| Date Determined | 1977-10-** |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
