| Classification | Euphorbiaceae: Croton | 
| Harvard University Herbaria Barcode(s) | 00257907 | 
| Type Status | Isotype | 
| Collector | P. C. D. Clausen | 
| Collector number | 1574 | 
| Country | Brazil | 
| State | Minas Gerais | 
| Geography | South America: South America (Region) (Region): Brazil: Minas Gerais | 
| Date Collected | 1841 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/258eb835-ce74-4f7e-9920-173f544f12a5 | 
| Harvard University Herbaria Barcode | 00257907 | 
| Herbarium | A | 
| Previous ownership | Ex P | 
| Family | Euphorbiaceae | 
| Type Status | Isotype | 
| Isotype of | Croton claussenianus Baillon | 
| Verified by | B. van Ee (A) | 
| Date Determined | 2009-04-** | 
| Determination Remarks | "P. C. D. Clausen 1574, Brazil, Minas Gerais, 1841." noted on label [is a fragment] | 
| Taxon Reference | (for  Croton claussenianus Baillon) Adansonia 1864. 4: 291. | 
| Family | Euphorbiaceae | 
| Determination | Croton claussenianus Baillon | 
| Determination Remarks | [label name] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed | 
| Item Remarks | Mounted with Claussen s. n., 1840 fragment |