| Classification | Loasaceae: Eucnide |
| Classification 1 | Loasaceae: Mentzelia |
| Harvard University Herbaria Barcode(s) | 00076061 |
| Type Status | Syntype |
| Collector | J. M. Bigelow |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona |
| Locality | Rocky aroyas of the Colorado [Mouth of William's River] |
| Date Collected | 1854-02-22 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ecfb96f8-a6cc-49b0-be70-4e6ea5fb8a2f |
| Harvard University Herbaria Barcode | 00076061 |
| Herbarium | GH |
| Family | Loasaceae |
| Determination | Eucnide urens (Parry ex A. Gray) Parry |
| Determined by | U. T. Waterfall |
| Determination Remarks | [is Current name] |
| Family | Loasaceae |
| Type Status | Syntype |
| Syntype of | Mentzelia urens Parry ex A. Gray |
| Taxon Reference | (for Mentzelia urens Parry ex A. Gray) Proc. Amer. Acad. Arts 1874. 10: 71. |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
