| Classification | Asteraceae: Lactuca |
| Harvard University Herbaria Barcode(s) | 02577143 |
| Collector | F. C. MacKeever with |
| Collector number | MV 583 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Dukes County: Edgartown |
| Locality | [no additional data] |
| Date Collected | 1963-07-22 |
| Habitat | sandy grassy field |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f1aadcba-428d-4e23-87cf-c356259824ca |
| Harvard University Herbaria Barcode | 02577143 |
| Herbarium | NEBC |
| Family | Asteraceae |
| Determination | Lactuca biennis (Moench) Fernald |
| Determined by | Standley, Lisa Anne |
| Date Determined | 2020-07-10 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
