| Classification | Asteraceae: Lactuca |
| Harvard University Herbaria Barcode(s) | 00443419 |
| Collector | N. T. Kidder |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County |
| Locality | Beaver Brook Reservation. Upper part [Belmont/Waltham] |
| Date Collected | 1920-08-24 |
| Container | Flora of Metropolitan Parks, Massachusetts |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/43c75500-af41-4c47-9ec7-d6500f01bef0 |
| Harvard University Herbaria Barcode | 00443419 |
| Herbarium | NEBC |
| Family | Asteraceae |
| Determination | Lactuca canadensis Linnaeus |
| Determined by | Wiegand, Karl McKay |
| Date Determined | 1921 |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Lactuca canadensis var. latifolia Kuntze |
| Determination Remarks | [label name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
