| Classification | Malvaceae: Sphaeralcea |
| Harvard University Herbaria Barcode(s) | 00058115 |
| Type Status | Holotype |
| Collector | J. S. Newberry? |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona: Mohave County |
| Locality | Big Canyon of the Colorado |
| Date Collected | 1858-03-07 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9d58b4ae-2241-4e72-83c0-622a17e92513 |
| Harvard University Herbaria Barcode | 00058115 |
| Herbarium | GH |
| Family | Malvaceae |
| Type Status | Holotype |
| Holotype of | Sphaeralcea ambigua A. Gray |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Sphaeralcea ambigua A. Gray) Proc. Amer. Acad. Arts 1887. 22: 292. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
