| Classification | Euphorbiaceae: Croton | 
| Barcode(s) | 00047426 | 
| Type Status | Holotype | 
| Collector | E. Hassler | 
| Collector number | 3158 | 
| Country | Paraguay | 
| Geography | South America: South America (Region) (Region): Paraguay | 
| Locality | Cordillera de Altos | 
| Date Collected |  [Aug] | 
| Container | Dr. E. Hassler, Plantae Paraguarenses | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/291fb29c-7193-45b2-9ccf-6ec6041ad004 | 
| Harvard University Herbaria Barcode | 00047426 | 
| Herbarium | A | 
| Family | Euphorbiaceae | 
| Type Status |  Holotype | 
| Holotype of |  Croton silvanus Croizat | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Croton silvanus Croizat) Darwiniana 1944. 6: 462. | 
| Family | Euphorbiaceae | 
| Determination |  Croton silvanus Croizat | 
| Determined by | Berry, Paul Edward | 
| Date Determined | 2010 | 
| Determination Remarks |  [current name] | 
| Annotation Text | Holotype; sect.  | 
| Family | Euphorbiaceae | 
| Determination |  Croton silvanus Croizat | 
| Determined by | Croizat, Leon Camille Marius | 
| Date Determined | 1942-12-31 | 
| Annotation Text | holotypus | 
| Family | Euphorbiaceae | 
| Determination |  Croton sp.  | 
| Determination Remarks |  [label name] | 
| Family | Euphorbiaceae | 
| Determination |  Croton silvanus Croizat | 
| Determination Remarks | [written on label] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |