| Classification | Viola: Violaceae |
| Harvard University Herbaria Barcode(s) | 02290167 |
| Collector | R. A. Howard |
| Collector number | 20402 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Acton |
| Locality | "Acton Center" conservation land |
| Date Collected | 1986-05-13 |
| Habitat | in wetter areas expecially near the ponds |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a2fb20a7-18e0-4d9b-931d-747dc830aed1 |
| Harvard University Herbaria Barcode | 02290167 |
| Herbarium | A |
| Family | Violaceae |
| Determination | Viola sororia Willdenow |
| Determination Remarks | [filed under] [current name] |
| Family | Violaceae |
| Determination | Viola papilionacea Pursh |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
