| Classification | Asteraceae: Symphyotrichum | 
| Harvard University Herbaria Barcode(s) | 00832956 | 
| Collector | A. S. Pease | 
| Collector number | 19120 | 
| Country | United States of America | 
| State | Maine | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Oxford County: Greenwood | 
| Locality | Greenwood | 
| Date Collected | 1922-09-05 [5 Sept., 1922] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/77b0b4a0-81a1-11e5-b5e0-001ec9fd629b | 
| Harvard University Herbaria Barcode | 00832956 | 
| Herbarium | NEBC | 
| Family | Asteraceae | 
| Determination | Symphyotrichum undulatum (Linnaeus) G. L. Nesom | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |