| Classification | Euphorbiaceae: Croton | 
| Harvard University Herbaria Barcode(s) | 00047250 | 
| Type Status | Isosyntype | 
| Collector | C. Wright | 
| Collector number | 560 | 
| Country | Cuba | 
| Geography | North America: Caribbean (Region): Cuba | 
| Locality | in Cuba Orientali, prope Cobre | 
| Date Collected | 1860-01-03 [Jany 30 Sept. 1859 - Jan. 1860] | 
| Container | Plantae Cubenses Wrightianae. | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/521a5035-61b4-44c6-ab23-700cb29a2c9d | 
| Harvard University Herbaria Barcode | 00047250 | 
| Herbarium | GH | 
| Family | Euphorbiaceae | 
| Type Status | Isosyntype | 
| Isosyntype of | Croton stenophyllus var. acutifolius Müller Arg. | 
| Verified by | Kittredge, Walter Tobey | 
| Date Determined | 2012 | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Croton stenophyllus var. acutifolius Müller Arg.) Linnaea (Geneva) 1865. 34: 123. | 
| Family | Euphorbiaceae | 
| Determination | Croton stenophyllus Grisebach | 
| Determined by | Carabia, José Perez | 
| Date Determined | 1941 | 
| Determination Remarks | [current name] | 
| Family | Euphorbiaceae | 
| Determination | Croton stenophyllus var. acutifolius Müller Arg. | 
| Determined by | fide Müll. ARg. [annotation on sheet] | 
| Sex | not determined | 
| Phenology | FlowerAndFruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |