| Classification | Viola: Violaceae |
| Harvard University Herbaria Barcode(s) | 00067132 |
| Type Status | Holotype |
| Collector | E. Hall |
| Collector number | 46 |
| Country | United States of America |
| State | Oregon |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oregon: Marion County |
| Locality | [Near Salem] |
| Date Collected | 1871 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/aa275dc9-0cc9-4ad3-8d85-2b736ed29097 |
| Harvard University Herbaria Barcode | 00067132 |
| Herbarium | GH |
| Family | Violaceae |
| Type Status | Holotype |
| Holotype of | Viola hallii A. Gray |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Viola hallii A. Gray) Proc. Amer. Acad. Arts 1872. 8: 377. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
