| Classification | Malvaceae: Malvastrum | 
| Harvard University Herbaria Barcode(s) | 00052752 | 
| Type Status | Holotype | 
| Collector | J. G. Cooper | 
| Country | United States of America | 
| State | Arizona | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona: Mohave County | 
| Locality | Fort Mojave | 
| Date Collected | 1861-02-23 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3f2bdc7c-695d-46d1-b8dd-54a25624dd8b | 
| Harvard University Herbaria Barcode | 00052752 | 
| Herbarium | GH | 
| Family | Malvaceae | 
| Type Status | Holotype | 
| Holotype of | Malvastrum rotundifolium A. Gray | 
| Verified by | I. L. Wiggins | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Malvastrum rotundifolium A. Gray) Proc. Amer. Acad. Arts 1868. 7: 333. | 
| Sex | not determined | 
| Phenology | FlowerAndFruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |