| Classification | Solanaceae: Schwenkia | 
| Classification 1 | Solanaceae: Melananthus | 
| Harvard University Herbaria Barcode(s) | 00077408 | 
| Type Status | Holotype | 
| Collector | M. E. Peck | 
| Collector number | 417a | 
| Country | Belize | 
| Geography | North America: Central America (Region): Belize | 
| Locality | Near Sibune River | 
| Date Collected | 1906-05-04 | 
| Habitat | Wet ground | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/72c7d9ee-ca8a-4690-bb20-a61369347ccd | 
| Harvard University Herbaria Barcode | 00077408 | 
| Herbarium | GH | 
| Family | Solanaceae | 
| Type Status | Holotype | 
| Holotype of | Schwenkia oxycarpa B. L. Robinson | 
| Taxon Reference | (for  Schwenkia oxycarpa B. L. Robinson) Proc. Amer. Acad. Arts 1910. 45: 400. | 
| Family | Solanaceae | 
| Determination | Melananthus guatemalensis (Bentham) Solereder | 
| Determined by | J. L. Gentry, Jr. (F) | 
| Date Determined | 1971 | 
| Determination Remarks | [current name] | 
| Family | Solanaceae | 
| Determination | Schwenkia oxycarpa B. L. Robinson | 
| Determination Remarks | [label name] | 
| Annotation Text | n. sp. | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |