| Classification | Apocynaceae: Geissospermum |
| Harvard University Herbaria Barcode(s) | 00057230 |
| Type Status | Type |
| Collector | Albert C. Smith |
| Collector number | 2559 |
| Country | Guyana |
| Geography | South America: South America (Region) (Region): Guyana |
| Locality | Basin of Kuyuwini River (essequibo tributary), about 150 miles from mouth, dense forest |
| Date Collected | 1937-11-21 - 1937-11-26 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/af6d6a81-c3d9-4031-966a-57beab01b7ce |
| Harvard University Herbaria Barcode | 00057230 |
| Herbarium | A |
| Family | Apocynaceae |
| Determination | Geissospermum sericeum (Sagot) Bentham & Hooker f. |
| Determined by | Kurt Potgieter |
| Date Determined | 1999-01-** |
| Determination Remarks | [is Current name] |
| Family | Apocynaceae |
| Type Status | Type |
| Type of | Geissospermum argenteum Woodson |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Geissospermum argenteum Woodson) Lloydia 1939. 2: 207. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
