| Classification | Euphorbiaceae: Croton |
| Harvard University Herbaria Barcode(s) | 00047277 |
| Type Status | Holotype |
| Collector | A. F. M. Glaziou |
| Collector number | 14254 |
| Country | Brazil |
| State | Rio de Janeiro |
| Geography | South America: South America (Region) (Region): Brazil: Rio de Janeiro |
| Locality | Serra da Mantigueira |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7632a1dc-d458-4614-a684-f9844afd93d2 |
| Harvard University Herbaria Barcode | 00047277 |
| Herbarium | A |
| Previous ownership | ex P |
| Family | Euphorbiaceae |
| Determination | Croton urticifolius var. genuinus J. Müller Argoviensis |
| Determination Remarks | [is label name] |
| Family | Euphorbiaceae |
| Determination | Croton crustulifer Croizat |
| Determined by | Croizat, Leon Camille Marius |
| Date Determined | 1943-02-09 |
| Annotation Text | holotype |
| Family | Euphorbiaceae |
| Determination | Croton crustulifer Croizat |
| Determined by | Croizat, Leon Camille Marius |
| Date Determined | 1943-12-** |
| Family | Euphorbiaceae |
| Type Status | Holotype |
| Holotype of | Croton crustulifer Croizat |
| Verified by | Berry, Paul Edward |
| Date Determined | 2010 |
| Determination Remarks | [is filed under name] [is Current name] |
| Annotation Text | Holotype |
| Taxon Reference | (for Croton crustulifer Croizat) Darwiniana 1944. 6: 451. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
