| Classification | Euphorbiaceae |
| Classification 1 | Euphorbiaceae: Hevea |
| Classification 2 | Euphorbiaceae |
| Harvard University Herbaria Barcode(s) | 00048112 |
| Type Status | Isotype |
| Collector | R. Spruce |
| Country | Brazil |
| State | Pará |
| Geography | South America: South America (Region) (Region): Brazil: Pará |
| Locality | In vicinibus Santarem |
| Date Collected | 1850-07-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d006c935-9260-4517-8ce3-a054f40214e8 |
| Harvard University Herbaria Barcode | 00048112 |
| Herbarium | GH |
| Family | Euphorbiaceae |
| Determination | Siphonia spruceana Bentham |
| Determination Remarks | [is label name] |
| Family | Euphorbiaceae |
| Determination | Hevea spruceana (Bentham) Müller Argoviensis |
| Determined by | I.M.J. [I.M. Johnston] |
| Date Determined | 1922 |
| Annotation Text | Nomencl. Rev. Acc. to Internat. Rules Isotype |
| Family | Euphorbiaceae |
| Determination | Hevea spruceana (Bentham) Müller Argoviensis |
| Determined by | R.J. Seibert |
| Determination Remarks | [is Current name] |
| Family | Euphorbiaceae |
| Type Status | Isotype |
| Isotype of | Siphonia spruceana Bentham |
| Taxon Reference | (for Siphonia spruceana Bentham) Hooker's J. Bot. Kew Gard. Misc. 1854. 6: 370. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
