| Classification | Euphorbiaceae: Siphonia |
| Classification 1 | Euphorbiaceae: Hevea |
| Classification 2 | Euphorbiaceae: Siphonia |
| Classification 3 | Euphorbiaceae: Hevea |
| Harvard University Herbaria Barcode(s) | 00267352 |
| Type Status | Isosyntype, Isotype |
| Collector | R. Spruce |
| Collector number | 2560 |
| Country | Brazil |
| State | Amazonas |
| Geography | South America: South America (Region) (Region): Brazil: Amazonas |
| Locality | Prope Panurè ad Rio Uaupes |
| Date Collected | 1852-10-** - 1853-06-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/76d5cb0f-e16c-45c1-8b00-663cbfc6337c |
| Harvard University Herbaria Barcode | 00267352 |
| Herbarium | GH |
| Family | Euphorbiaceae |
| Determination | Siphonia discolor Spruce ex Bentham |
| Determination Remarks | [is label name] |
| Family | Euphorbiaceae |
| Determination | Hevea benthamiana Müller Argoviensis |
| Determined by | I. M. Johnston (A) |
| Date Determined | 1922 |
| Annotation Text | I.M.J. Isotype Nomencl. Rev. Acc. to Internat. Rules |
| Family | Euphorbiaceae |
| Determination | Hevea benthamiana Müller Argoviensis |
| Determined by | R. E. Schultes |
| Date Determined | 1994 |
| Determination Remarks | [is Current name] |
| Annotation Text | Monograph of the Genus Hevea Linnaea 34 (1865) 204 |
| Family | Euphorbiaceae |
| Type Status | Isosyntype |
| Isosyntype of | Siphonia discolor Spruce ex Bentham |
| Verified by | W. T. Kittredge (A/GH) |
| Date Determined | 2008 |
| Taxon Reference | (for Siphonia discolor Spruce ex Bentham) Hooker's J. Bot. Kew Gard. Misc. 1854. 6: 369. |
| Family | Euphorbiaceae |
| Type Status | Isotype |
| Isotype of | Hevea benthamiana Müller Argoviensis |
| Verified by | W. T. Kittredge (A/GH) |
| Date Determined | 2008 |
| Taxon Reference | (for Hevea benthamiana Müller Argoviensis) Linnaea 1865. 34: 204. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
