| Classification | Asclepiadaceae: Rouliniella | 
| Classification 1 | Asclepiadaceae: Cynanchum | 
| Classification 2 | Liliaceae: Roulinia | 
| Harvard University Herbaria Barcode(s) | 00267331 | 
| Type Status | Isosyntype | 
| Collector | M. Botteri | 
| Country | Mexico | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico | 
| Locality | Orizaba | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/805cffa4-381a-45b5-950c-352680fd7d02 | 
| Harvard University Herbaria Barcode | 00267331 | 
| Herbarium | GH | 
| Family | Asclepiadaceae | 
| Type Status | Isosyntype | 
| Isosyntype of | Rouliniella jaliscana Vail | 
| Verified by | W. T. Kittredge | 
| Date Determined | 2008 | 
| Taxon Reference | (for  Rouliniella jaliscana Vail) Bull. Torrey Bot. Club 1902. 19: 668. | 
| Family | Asclepiadaceae | 
| Determination | Cynanchum jaliscanum (Vail) Woodson | 
| Determined by | E. Sundell | 
| Date Determined | 1980-07-28 | 
| Determination Remarks | [current name] | 
| Annotation Text | Paratype of Rouliniella jaliscana Vail | 
| Family | Liliaceae | 
| Determination | Roulinia jacquini Decaisne | 
| Determination Remarks | [label name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |