| Classification | Euphorbiaceae: Croton |
| Harvard University Herbaria Barcode(s) | 00047136 |
| Type Status | Holotype |
| Collector | R. S. Ferris |
| Collector number | 5601 |
| Country | Mexico |
| State | Nayarit |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Nayarit |
| Locality | Maria Madre, Tres Marias Islands; just south of Penal Colony |
| Date Collected | 1925-10-22 |
| Habitat | Woods |
| Container | Plants of Mexico |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/196b8bcb-30e9-4d14-b58f-09d8ecc14cde |
| Harvard University Herbaria Barcode | 00047136 |
| Herbarium | A |
| Previous ownership | Ex DS |
| Family | Euphorbiaceae |
| Determination | Croton fragilis Kunth |
| Determination Remarks | [is label name] |
| Family | Euphorbiaceae |
| Determination | Croton roxanae Croizat |
| Determined by | L. Croizat (A) |
| Date Determined | 1939 |
| Determination Remarks | [is Current name] |
| Annotation Text | holotypus |
| Family | Euphorbiaceae |
| Type Status | Holotype |
| Holotype of | Croton roxanae Croizat |
| Taxon Reference | (for Croton roxanae Croizat) J. Arnold Arbor. 1940. 21: 81. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
