| Classification | Asclepiadaceae: Cynanchum | 
| Harvard University Herbaria Barcode(s) | 00076279 | 
| Type Status | Isotype | 
| Collector | E. T. Heyde & E. Lux | 
| Collector number | 6349 | 
| Country | Guatemala | 
| State | Sololá | 
| Geography | North America: Central America (Region): Guatemala: Sololá | 
| Locality | Patulúl, 1300 feet | 
| Date Collected | 1894-01-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/00c044a3-26fe-4174-b3d2-b66aa3f5e431 | 
| Harvard University Herbaria Barcode | 00076279 | 
| Herbarium | GH | 
| Family | Asclepiadaceae | 
| Type Status | Isotype | 
| Isotype of | Cynanchum guatemalense Dugand | 
| Taxon Reference | (for  Cynanchum guatemalense Dugand) Caldasia 1966. 9(45): 412. | 
| Family | Asclepiadaceae | 
| Determination | Cynanchum racemosum var. guatemalense (Dugand) Sundell | 
| Determined by | W. D. Stevens | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |