| Classification | Malvaceae: Malvastrum | 
| Classification 1 | Malvaceae: Tarasa | 
| Harvard University Herbaria Barcode(s) | 00058149 | 
| Type Status | Holotype | 
| Collector | F. E. Hinkley & Mrs. F. E. Hinkley | 
| Collector number | 37 | 
| Country | Peru | 
| State | Arequipa | 
| Geography | South America: South America (Region) (Region): Peru: Arequipa | 
| Locality | Southern slopes of Chachani Mountain, north of Arequipa, 2745 m. | 
| Date Collected | 1920-03-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ef91a7c4-6048-4048-a35f-98243bf70dc6 | 
| Harvard University Herbaria Barcode | 00058149 | 
| Herbarium | GH | 
| Family | Malvaceae | 
| Type Status | Holotype | 
| Holotype of | Malvastrum congestiflorum I. M. Johnston | 
| Verified by | J. A. Tate | 
| Taxon Reference | (for  Malvastrum congestiflorum I. M. Johnston) Contr. Gray Herb. 1924. 70: 74. 1924. | 
| Family | Malvaceae | 
| Determination | Tarasa congestiflora (I. M. Johnston) Krapovickas | 
| Determined by | J. A. Tate, 2 | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |