| Classification | Salicaceae: Salix | 
| Harvard University Herbaria Barcode(s) | 00641908 | 
| Collector | F. F. Forbes | 
| Collector number | 590 | 
| 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 | West Roxbury, Cow Island near ice hosue [Charles River] | 
| Date Collected | 1911-05-12 [May 12 1911] | 
| Habitat | border of swamp | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b428b026-e4b9-445b-a0bf-325f1a3fe26c | 
| Harvard University Herbaria Barcode | 00641908 | 
| Herbarium | NEBC | 
| Family | Salicaceae | 
| Determination | Salix sp. | 
| Determination Remarks | [current name] | 
| Annotation Text | Salix petiolaris x rigida [eriocephala] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |