| Classification | Asteraceae: Ambrosia |
| Harvard University Herbaria Barcode(s) | 01690181 |
| Collector | A. S. Pease |
| Collector number | 39641 |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Oxford County: Gilead |
| Locality | |
| Date Collected | 1959-09-17 |
| Habitat | waste ground |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7edac0cb-90aa-44fa-be06-6ce60bff7dee |
| Harvard University Herbaria Barcode | 01690181 |
| Herbarium | NEBC |
| Family | Asteraceae |
| Determination | Ambrosia psilostachya de Candolle |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
