| Classification | Apocynaceae: Stemmadenia | 
| Harvard University Herbaria Barcode(s) | 00091863 | 
| Type Status | Isotype | 
| Collector | M. E. Jones | 
| Collector number | 27317 | 
| Country | Mexico | 
| State | Jalisco | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Jalisco: Guadalajara | 
| Locality | La Barranca | 
| Date Collected | 1930-11-21 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5221f719-68f9-4cc4-9cf2-0444bc59bcea | 
| Harvard University Herbaria Barcode | 00091863 | 
| Herbarium | GH | 
| Family | Apocynaceae | 
| Type Status | Isotype | 
| Isotype of | Stemmadenia rugosa M. E. Jones | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Stemmadenia rugosa M. E. Jones) Contr. W. Bot. 1933. 18: 67. | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |