| Classification | Asteraceae: Ambrosia |
| Harvard University Herbaria Barcode(s) | 00967013 |
| Collector | W. T. Kittredge |
| Collector number | 222A |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: North Reading |
| Locality | E. shore Martins Pond |
| Date Collected | 1974-09-26 |
| Habitat | Waste lot |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e90fec8e-f390-4e18-91b9-4a3cf3852fb9 |
| Harvard University Herbaria Barcode | 00967013 |
| Herbarium | NEBC |
| Family | Asteraceae |
| Determination | Ambrosia artemisiifolia var. paniculata (Michaux) Blankinship |
| Determination Remarks | [is label name] |
| Family | Asteraceae |
| Determination | Ambrosia artemisiifolia Linnaeus |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2017 |
| Determination Remarks | [is filed under name] [is Current name] |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
