| Classification | Asteraceae: Petasites |
| Harvard University Herbaria Barcode(s) | 02230439 |
| Collector | B. A. Sorrie |
| Collector number | 3033 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Berkshire County: Williamstown |
| Locality | W of White Oaks Road |
| Date Collected | 1985-06-20 |
| Habitat | seepage slope |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e4bd8e7f-3071-461a-a374-11e8e3c885cf |
| Harvard University Herbaria Barcode | 02230439 |
| Herbarium | NEBC |
| Family | Asteraceae |
| Determination | Petasites frigidus (Linnaeus) Fries |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | Sterile |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
