| Name | Asclepias subverticillata (A. Gray) Vail |
| Authorship | (A. Gray) Vail |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Asclepias Linnaeus |
| GUID | urn:lsid:ipni.org:names:1060700-2 |
| Holdings | 115 Specimens held in the Harvard University Herbaria identified as Asclepias subverticillata (A. Gray) Vail |
| Identification made in | [no date] (111), 1952 (2), 2013 (2) |