| Classification | Apocynaceae: Geissospermum | 
| Barcode(s) | 02116020 | 
| Collector | B. A. Krukoff | 
| Collector number | 8034 | 
| Country | Brazil | 
| State | Amazonas | 
| Geography | South America: South America (Region) (Region): Brazil: Amazonas | 
| Locality | Municipality Manaos, along road to Aleixo. Basin of Rio Negro | 
| Date Collected | 1936-08-12 - 1936-09-01 | 
| Habitat | Terra firma; high forest. | 
| Project | Plants on Edge/Endless Forms TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8034a94c-4c10-4c11-9ab2-26c72a6dffc5 | 
| Harvard University Herbaria Barcode | 02116020 | 
| Herbarium | A | 
| Family | Apocynaceae | 
| Determination |  Geissospermum sericeum (Sagot) Bentham & Hooker f. | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |