| Classification | Asteraceae: Lactuca |
| Harvard University Herbaria Barcode(s) | 01834843 |
| Collector | E. F. Williams |
| Country | United States of America |
| State | Rhode Island |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Rhode Island: Newport County: Tiverton |
| Locality | [no additional data] |
| Date Collected | 1903-09-27 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/59e1ff3b-d6f0-4b25-b7da-ddb288990d6e |
| Harvard University Herbaria Barcode | 01834843 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Lactuca serriola Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
