| Classification | Urtica: Urticaceae |
| Harvard University Herbaria Barcode(s) | 00353951 |
| Type Status | Syntype |
| Collector | J. Wolf & J. T. Rothrock |
| Collector number | 72 |
| Country | United States of America |
| State | Colorado |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado |
| Locality | Colorado Terr. [San Luis Valley, southern Colorado. I. M. Johnston (scripsit)] |
| Date Collected | 1873 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2a90614e-86bf-4094-8644-529444843594 |
| Harvard University Herbaria Barcode | 00353951 |
| Herbarium | GH |
| Family | Urticaceae |
| Determination | Urtica gracilis Aiton |
| Determined by | Johnston, Ivan Murray |
| Family | Urticaceae |
| Determination | Urtica breweri S. Watson |
| Determination Remarks | [is label name] |
| Family | Urticaceae |
| Determination | Urtica dioica subsp. gracilis (Aiton) Selander |
| Determined by | Woodland, Dennis W. |
| Date Determined | 1971 |
| Determination Remarks | [is Current name] |
| Family | Urticaceae |
| Type Status | Syntype |
| Syntype of | Urtica breweri S. Watson |
| Verified by | Kittredge, Walter Tobey |
| Date Determined | 2011 |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Urtica breweri S. Watson) Proc. Amer. Acad. Arts 1875. 10: 348. |
| Sex | Female |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
