| Classification | Euphorbiaceae: Croton | 
| Harvard University Herbaria Barcode(s) | 00072726 | 
| Type Status | Isotype | 
| Collector | P. A. Pételot | 
| Collector number | 6487 | 
| Country | Vietnam | 
| Geography | Asia: Southeast Asia (Region): Vietnam | 
| Locality | Bac Giang | 
| Date Collected | 1935-05-05 | 
| Container | Plantes de L'Indo-Chine | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0933e8e8-bdf0-4903-9a34-31e1279a502d | 
| Harvard University Herbaria Barcode | 00072726 | 
| Herbarium | A | 
| Family | Euphorbiaceae | 
| Type Status | Isotype | 
| Isotype of | Croton caryocarpus Croizat | 
| Verified by | H.-J. Esser | 
| Taxon Reference | (for  Croton caryocarpus Croizat) J. Arnold Arbor. 1942. 23: 44. | 
| Family | Euphorbiaceae | 
| Determination | Croton joufra Roxburgh | 
| Determined by | H.-J. Esser | 
| Date Determined | 2000-05-** | 
| Determination Remarks | [current name] | 
| Family | Euphorbiaceae | 
| Determination | Croton caryocarpus Croizat | 
| Determination Remarks | [label name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |