| Classification | Viola: Violaceae |
| Harvard University Herbaria Barcode(s) | 00056275 |
| Type Status | Holotype |
| Collector | T. J. Howell |
| Country | United States of America |
| State | Oregon |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oregon: Multnomah County |
| Locality | Near Portland |
| Date Collected | 1883-05-24 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fcc504b8-1d08-4e32-913c-05b85cfd0012 |
| Harvard University Herbaria Barcode | 00056275 |
| Herbarium | GH |
| Family | Violaceae |
| Type Status | Holotype |
| Holotype of | Viola howellii A. Gray |
| Verified by | H. E. Ballard |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Viola howellii A. Gray) Proc. Amer. Acad. Arts 1887. 22: 308. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
