| Classification | Prevostea: Convolvulaceae | 
| Classification 1 | Convolvulaceae: Calycobolus | 
| Harvard University Herbaria Barcode(s) | 00066995 | 
| Type Status | Isotype | 
| Collector | G. M. P. C. Le Testu | 
| Collector number | 2118 | 
| Country | Gabon | 
| State | Nyanga | 
| Geography | Africa: Africa (Region) (Region): Gabon: Nyanga | 
| Date Collected | 1914 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3a4fe9fa-ecb3-484e-b72b-59577d63bb4c | 
| Harvard University Herbaria Barcode | 00066995 | 
| Herbarium | A | 
| Family | Convolvulaceae | 
| Type Status | Isotype | 
| Isotype of | Prevostea klaineanus Pierre ex Pellegrin | 
| Verified by | G. Staples | 
| Taxon Reference | (for  Prevostea klaineanus Pierre ex Pellegrin) Mém. Soc. Linn. Normandie 1928. 1: 41. | 
| Family | Convolvulaceae | 
| Determination | Calycobolus klaineanus (Pierre) Heine | 
| Determined by | G. Staples | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |