| Classification | Euphorbiaceae: Jatropha | 
| Harvard University Herbaria Barcode(s) | 00057280 | 
| Type Status | Holotype | 
| Collector | G. L. Fisher | 
| Collector number | 35498 | 
| Country | Mexico | 
| State | Oaxaca | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Oaxaca | 
| Locality | Ixtepec | 
| Date Collected | 1935-08-19 | 
| Elevation | 90 m | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/78087aaa-d6a4-4425-8358-c32beff9948b | 
| Harvard University Herbaria Barcode | 00057280 | 
| Herbarium | A | 
| Family | Euphorbiaceae | 
| Type Status | Holotype | 
| Holotype of | Jatropha fremontioides Standley | 
| Determination Remarks | [is a fragment] | 
| Taxon Reference | (for  Jatropha fremontioides Standley) Publ. Field Mus. Nat. Hist., Bot. Ser. 1940. 22(1): 37. | 
| Family | Euphorbiaceae | 
| Determination | Jatropha fremontioides Standley | 
| Determined by | Bijan Dehgan (FLAS) | 
| Date Determined | 1992 | 
| Determination Remarks | [current name] | 
| Annotation Text | Holotype | 
| Family | Euphorbiaceae | 
| Determination | Jatropha fremontioides Standley | 
| Determination Remarks | [label name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |