| Classification | Euphorbiaceae: Croton | 
| Harvard University Herbaria Barcode(s) | 00047162 | 
| Type Status | Syntype,  Isotype | 
| Collector | W. Buch | 
| Collector number | 711 | 
| Country | Haiti | 
| Geography | North America: Caribbean (Region): Hispaniola: Haiti | 
| Locality | Morne Bonpere | 
| Date Collected | 1901-06-** | 
| Elevation | 600 m | 
| Verbatim Elevation | 600 m. | 
| Habitat | trockene Kalkhalde [dry, barren area] | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/318e3f4e-1f90-4b03-81c8-e9900404fbae | 
| Harvard University Herbaria Barcode | 00047162 | 
| Herbarium | GH | 
| Family | Euphorbiaceae | 
| Type Status | Syntype | 
| Syntype of | Croton angustatus Urban | 
| Verified by | Berry, Paul Edward | 
| Date Determined | 2010-06-** | 
| Determination Remarks | [current name] | 
| Taxon Reference | (for  Croton angustatus Urban) Symb. Antill. [Urban] 1902. 3: 296. | 
| Family | Euphorbiaceae | 
| Type Status | Isotype | 
| Isotype of | Croton angustatus Urban | 
| Taxon Reference | (for  Croton angustatus Urban) Symb. Antill. [Urban] 1902. 3: 296. | 
| Family | Euphorbiaceae | 
| Determination | Croton angustatus Urban | 
| Determination Remarks | [label name] | 
| Annotation Text | n. sp. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |