| Classification | Euphorbiaceae: Croton | 
| Classification 1 | Euphorbiaceae: Bernardia | 
| Barcode(s) | 00047093 | 
| Type Status | Isotype | 
| Collector | M. E. Jones | 
| Collector number | 27499 | 
| Country | Mexico | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico | 
| Locality | Cayuca Ranch, Loreto, Lower California | 
| Date Collected | 1930-10-23 | 
| Container | Flora of Lower California | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d027875e-ffb6-4e35-9289-2cb348f39e28 | 
| Harvard University Herbaria Barcode | 00047093 | 
| Herbarium | GH | 
| Family | Euphorbiaceae | 
| Type Status |  Isotype | 
| Isotype of |  Croton crenulatus M. E. Jones | 
| Taxon Reference | (for  Croton crenulatus M. E. Jones) Contr. W. Bot. 1933. 18: 48. | 
| Family | Euphorbiaceae | 
| Determination |  Bernardia mexicana (Hooker & Arnott) Müller Argoviensis | 
| Determined by | L. C. Wheeler | 
| Date Determined | 1937 | 
| Determination Remarks |  [current name] | 
| Family | Euphorbiaceae | 
| Determination |  Croton crenulatus M. E. Jones | 
| Determination Remarks |  [label name] | 
| Annotation Text | n. sp.; Contr. W. Bot. 18: 48 (1933) | 
| Sex | not determined | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |