| Classification | Byttneriaceae: Waltheria | 
| Harvard University Herbaria Barcode(s) | 00057001 | 
| Type Status | Isotype | 
| Collector | R. Schomburgk | 
| Collector number | 722 | 
| Country | Guyana | 
| Geography | South America: South America (Region) (Region): Guyana | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/856ebe91-9967-41f1-91ad-73b0e2325a07 | 
| Harvard University Herbaria Barcode | 00057001 | 
| Herbarium | GH | 
| Family | Byttneriaceae | 
| Type Status | Isotype | 
| Isotype of | Waltheria involucrata Bentham | 
| Verified by | J. G. Saunders | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Waltheria involucrata Bentham) J. Bot. (Hooker) 1842. 4: 125. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |