| Barcode(s) | 02284884 | 
| Collector | R. I. Bertin | 
| Collector number | 8519 | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Worcester County: Princeton | 
| Locality | Wachusett Reservation, south slopes of mountain | 
| Date Collected | 2021-07-22 | 
| Habitat | rich, rocky woods | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/582f1643-f0dc-4df4-89b4-5edb7d9ca190 | 
| Harvard University Herbaria Barcode | 02284884 | 
| Herbarium | NEBC | 
| Determination |  Lactuca muralis (Linnaeus) Gaertner | 
| Determined by | Kittredge, Walter Tobey | 
| Date Determined | 2023-07-21 | 
| Determination Remarks |  [filed under] [current name] | 
| Determination |  Mycelis muralis (Linnaeus) Dumortier | 
| Determination Remarks |  [label name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |