| Classification | Euphorbiaceae: Manihot |
| Harvard University Herbaria Barcode(s) | 00048432 |
| Type Status | Holotype |
| Collector | Llewelyn W. Williams |
| Collector number | 13132 |
| Country | Venezuela |
| State | Amazonas |
| Geography | South America: South America (Region) (Region): Venezuela: Amazonas |
| Locality | Upper Orinoco, Pto. Ayacucho |
| Date Collected | 1940-05-27 |
| Elevation | 95 m |
| Substrate | granite rocks |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d6200a47-b299-4a11-b047-3bf2069c1879 |
| Harvard University Herbaria Barcode | 00048432 |
| Herbarium | A |
| Family | Euphorbiaceae |
| Determination | Compare Manihot saxicola Lanjouw |
| Determination Remarks | pencilled on sheet |
| Annotation Text | Meded. Bot. Mus. Herb. Rijks Univ. 69: 545, fig. 1. 1939 |
| Family | Euphorbiaceae |
| Determination | InQuestion Manihot surumuensis Ule |
| Determined by | L. C. [L. Croizat (A)] |
| Date Determined | 1944 |
| Determination Remarks | pencilled on sheet |
| Family | Euphorbiaceae |
| Determination | Manihot orinocensis Croizat |
| Determined by | L. Croizat (A) |
| Date Determined | 1942-10-07 |
| Determination Remarks | scripsit [is Current name] |
| Annotation Text | Holotypus |
| Family | Euphorbiaceae |
| Type Status | Holotype |
| Holotype of | Manihot orinocensis Croizat |
| Taxon Reference | (for Manihot orinocensis Croizat) J. Arnold Arbor. 1943. 24: 169. |
| Sex | not determined |
| Phenology | FlowerAndFruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
