| Classification | Asteraceae: Lactuca |
| Harvard University Herbaria Barcode(s) | 00833860 |
| Collector | C. A. E. Long |
| Collector number | 138 |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine |
| Locality | Matinicus Isle |
| Date Collected | 1918 [1918] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5c8c3ef2-a841-48e8-80c0-ea9d4e4790f3 |
| Harvard University Herbaria Barcode | 00833860 |
| Herbarium | NEBC |
| Family | Asteraceae |
| Determination | Lactuca biennis (Moench) Fernald |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
