| Classification | Euphorbiaceae: Croton | 
| Classification 1 | Euphorbiaceae: Codonocalyx | 
| Harvard University Herbaria Barcode(s) | 00257965 | 
| Type Status | Possible Isosyntype | 
| Collector | F. Sellow | 
| Collector number | 232 | 
| Country | Brazil | 
| Geography | South America: South America (Region) (Region): Brazil | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7f44a484-02b5-4103-9626-8b5d71e2a22c | 
| Harvard University Herbaria Barcode | 00257965 | 
| Herbarium | GH | 
| Previous ownership | Ex B | 
| Family | Euphorbiaceae | 
| Type Status | Possible Isosyntype | 
| Possible Isosyntype of | Croton nitrariifolius Baillon | 
| Verified by | B. van Ee (A) | 
| Date Determined | 2009-04-** | 
| Determination Remarks | "In protologue cited as 'Sellow (herb. Mus., ex herb. Berl.)'" noted on annotation label | 
| Taxon Reference | (for  Croton nitrariifolius Baillon) Adansonia 1864. 4: 351. | 
| Family | Euphorbiaceae | 
| Type Status | Possible Isosyntype | 
| Possible Isosyntype of | Croton codonocalyx Baillon | 
| Verified by | B. van Ee (A) | 
| Date Determined | 2009-04-** | 
| Determination Remarks | "under which 'Codonocalyx polymorphus Kl.' is cited, and in which there is an identical [to C. nitrariifolius] citation of a Sellow specimen" noted on annotation label | 
| Taxon Reference | (for  Croton codonocalyx Baillon) Adansonia 1864. 4: 353. | 
| Family | Euphorbiaceae | 
| Determination | Croton nitrariifolius Baillon | 
| Determination Remarks | [label name] [current name] | 
| Family | Euphorbiaceae | 
| Determination | Codonocalyx polymorphus Klotzsch | 
| Determination Remarks | [label name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |