| Classification | Asteraceae: Lactuca |
| Harvard University Herbaria Barcode(s) | 00443422 |
| Collector | W. P. Rich |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Melrose |
| Locality | Cascade [Middlesex Fells Reservation] |
| Date Collected | 1893-07-23 |
| Habitat | Low open woods |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/cc584ab2-60a4-48b2-8321-46d2bd245ab4 |
| Harvard University Herbaria Barcode | 00443422 |
| Herbarium | NEBC |
| Family | Asteraceae |
| Determination | Lactuca canadensis Linnaeus |
| Determined by | Wiegand, Karl McKay |
| Date Determined | 1921 |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Lactuca canadensis Linnaeus |
| Determination Remarks | [label name] |
| Family | Asteraceae |
| Determination | Lactuca canadensis Linnaeus |
| Determined by | [annotation on sheet] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
