| Classification | Asclepiadaceae: Asclepias |
| Harvard University Herbaria Barcode(s) | 00026935 |
| Type Status | Isotype |
| Collector | H. S. Gentry |
| Collector number | 2388 |
| Country | Mexico |
| State | Chihuahua |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Chihuahua |
| Locality | Wisiego, Rio Maya |
| Date Collected | 1936-08-15 |
| Habitat | Upper Sonora; on rock of oak slope. Out of crevice in boulder. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6b36cba5-7bfa-4697-b2d2-72f13b17c42e |
| Harvard University Herbaria Barcode | 00026935 |
| Herbarium | A |
| Family | Asclepiadaceae |
| Determination | Asclepias suffrutex Standley |
| Determination Remarks | [is label name] |
| Family | Asclepiadaceae |
| Determination | Asclepias leptopus I. M. Johnston |
| Determination Remarks | [is Current name] |
| Family | Asclepiadaceae |
| Type Status | Isotype |
| Isotype of | Asclepias suffrutex Standley |
| Taxon Reference | (for Asclepias suffrutex Standley) Publ. Field Mus. Nat. Hist., Bot. Ser. 1940. 22: 45. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
