| Classification | Asteraceae: Lactuca |
| Harvard University Herbaria Barcode(s) | 00354068 |
| Collector | E. J. Palmer |
| Collector number | 23666 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Suffolk County: Boston |
| Locality | The Arnold Arboretum, old quarry [Jamaica Plain]
|
| Date Collected | 1923-09-04 |
| Habitat | Rocky waste ground |
| Container | Spontaneous Flora of the Arnold Arboretum |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5e456d01-d042-48b8-9393-bef705563456 |
| Harvard University Herbaria Barcode | 00354068 |
| Herbarium | A |
| Family | Asteraceae |
| Determination | Lactuca serriola Linnaeus |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2011 |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Lactuca scariola var. integrata Grenier & Godron |
| Determination Remarks | [label name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
