| Classification | Euphorbiaceae: Croton | 
| Harvard University Herbaria Barcode(s) | 00047384 | 
| Type Status | Isotype | 
| Collector | H. A. Gleason | 
| Collector number | 329 | 
| Country | Guyana | 
| Geography | South America: South America (Region) (Region): Guyana | 
| Locality | Bank of the Potaro River, Tumatumari | 
| Date Collected | 1921-07-04 - 1921-07-06 | 
| Habitat | bank of river | 
| Container | Plants of British Guiana; Mt. Ayanganna, Pakaraima Mountains | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b7992ee4-c7c2-405d-8bd2-003ceb168d69 | 
| Harvard University Herbaria Barcode | 00047384 | 
| Herbarium | GH | 
| Previous ownership | [Ex] New York Botanical Garden | 
| Family | Euphorbiaceae | 
| Type Status | Isotype | 
| Isotype of | Croton potaroensis Lanjouw | 
| Verified by | Brach, Anthony Robert | 
| Date Determined | 2014 | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Croton potaroensis Lanjouw) Recueil Trav. Bot. Neerl. 1934. 31: 457. | 
| Family | Euphorbiaceae | 
| Determination | Croton potaroensis Lanjouw | 
| Determination Remarks | [label name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |