| Classification | Euphorbiaceae: Croton |
| Classification 1 | Euphorbiaceae: Julocroton |
| Harvard University Herbaria Barcode(s) | 00047408 |
| Type Status | Holotype |
| Collector | M. Barreto |
| Collector number | 17020 |
| Country | Brazil |
| Geography | South America: South America (Region) (Region): Brazil |
| Locality | Serra do Cipo, km 131 |
| Date Collected | 1935-04-14 [April. 14-1935] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b980fec5-b845-46af-961a-7d753c0a2469 |
| Harvard University Herbaria Barcode | 00047408 |
| Herbarium | A |
| Previous ownership | ex F |
| Family | Euphorbiaceae |
| Type Status | Holotype |
| Holotype of | Croton russulus Croizat |
| Verified by | Berry, Paul Edward |
| Date Determined | 2010 |
| Determination Remarks | [current name] |
| Annotation Text | Holotype; sect. Lamprocroton |
| Taxon Reference | (for Croton russulus Croizat) Darwiniana 1944. 6: 457. |
| Family | Euphorbiaceae |
| Type Status | Holotype |
| Holotype of | Croton russulus Croizat |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Croton russulus Croizat) Darwiniana 1944. 6: 457. |
| Family | Euphorbiaceae |
| Type Status | Holotype |
| Holotype of | Croton russulus Croizat |
| Verified by | Croizat, Leon Camille Marius |
| Date Determined | 1943-12-17 |
| Determination Remarks | [written on sheet] |
| Annotation Text | Holotypus |
| Taxon Reference | (for Croton russulus Croizat) Darwiniana 1944. 6: 457. |
| Family | Euphorbiaceae |
| Determination | Affine Julocroton humilis Didrichsen |
| Determination Remarks | [label name] |
| Annotation Text | Julocroton (aff.) humilis M. Arg. [Müller Argoviensis] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
