| Classification | Asclepiadaceae: Asclepias | 
| Harvard University Herbaria Barcode(s) | 00026917 | 
| Type Status | Holotype | 
| Collector | T. Coulter | 
| Collector number | 983 | 
| Country | Mexico | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/739f5da7-a6c3-4f0d-9027-39d8c958ba4b | 
| Harvard University Herbaria Barcode | 00026917 | 
| Herbarium | GH | 
| Previous ownership | Ex Herb. Collegii SS. Trin., Dublin | 
| Family | Asclepiadaceae | 
| Type Status | Holotype | 
| Holotype of | Asclepias coulteri A. Gray | 
| Taxon Reference | (for  Asclepias coulteri A. Gray) Proc. Amer. Acad. Arts 1877. 12: 71. | 
| Family | Asclepiadaceae | 
| Determination | Asclepias coulteri A. Gray | 
| Determination Remarks | [label name] [current name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |