| Classification | Euphorbiaceae: Hevea |
| Classification 1 | Euphorbiaceae: Siphonia |
| Classification 2 | Euphorbiaceae: Hevea |
| Harvard University Herbaria Barcode(s) | 00048105 |
| Type Status | Isotype |
| Collector | R. Spruce |
| Collector number | 3139 |
| Country | Brazil |
| Geography | South America: South America (Region) (Region): Brazil |
| Locality | Prope San Carlos, ad Rio Negro |
| Date Collected | 1853 - 1854 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5081202e-185a-4915-92de-4db69a788944 |
| Harvard University Herbaria Barcode | 00048105 |
| Herbarium | GH |
| Family | Euphorbiaceae |
| Determination | Hevea lutea Müller Argoviensis |
| Family | Euphorbiaceae |
| Determination | Siphonia apiculata Spruce ex Baillon |
| Determination Remarks | [is label name] |
| Family | Euphorbiaceae |
| Determination | Hevea guianensis var. lutea (Spruce ex Bentham) Ducke & Schultes |
| Determined by | R. E. Schultes |
| Date Determined | 1945-01-** |
| Family | Euphorbiaceae |
| Determination | Hevea guianensis var. lutea (Spruce ex Bentham) Ducke & Schultes |
| Determined by | R.J. Seibert |
| Determination Remarks | [is Current name] |
| Family | Euphorbiaceae |
| Type Status | Isotype |
| Isotype of | Hevea apiculata Baillon |
| Taxon Reference | (for Hevea apiculata Baillon) Adansonia 4: 285. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
