| Classification | Asteraceae: Lactuca |
| Harvard University Herbaria Barcode(s) | 01620636 |
| Collector | R. A. Howard & B. J. Howard |
| Collector number | 16279 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Lincoln |
| Locality | off Winter St. near Trapelo Rd. |
| Date Collected | 1966-10-08 |
| Habitat | on exposed sandy slopes of island |
| Frequency | occasional |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/66156cc2-0dfe-42fa-9f40-3113ac2a9369 |
| Harvard University Herbaria Barcode | 01620636 |
| Herbarium | NEBC |
| Family | Asteraceae |
| Determination | Lactuca serriola Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
