| Classification | Euphorbiaceae: Croton | 
| Harvard University Herbaria Barcode(s) | 00403895 | 
| Type Status | Isotype | 
| Collector | A. Ducke | 
| Collector number | 1563 | 
| Country | Brazil | 
| Geography | South America: South America (Region) (Region): Brazil | 
| Locality | Amazonas: Tonantins, Parana de Tonantins | 
| Date Collected | 1944-02-08 [8-II-1944] | 
| Container | Plants of Brasil | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7157937d-edac-41c9-96fe-35becbecbef3 | 
| Harvard University Herbaria Barcode | 00403895 | 
| Herbarium | A | 
| Previous ownership | [Ex] Herbarium of the New York Botanical Garden | 
| Family | Euphorbiaceae | 
| Type Status | Isotype | 
| Isotype of | Croton tonantinensis Jablonszky | 
| Verified by | Hanrahan, Danielle | 
| Date Determined | 2014-06-** | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Croton tonantinensis Jablonszky) Mem. New York Bot. Gard. 1965. 12(3): 159. | 
| Family | Euphorbiaceae | 
| Determination | Croton tonantinensis Jablonszky | 
| Determined by | Riina, Ricarda | 
| Date Determined | 2009 | 
| Determination Remarks | [current name] | 
| Annotation Text | Isotype | 
| Family | Euphorbiaceae | 
| Determination | Croton palanostigma Klotzsch | 
| Determined by | det. P. Berg [annotation on label] | 
| Date Determined | 2005 | 
| Annotation Text | palanostigma Benth | 
| Family | Euphorbiaceae | 
| Determination | Croton sp. | 
| Determination Remarks | [label name] | 
| Phenology | FlowerAndFruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |