| Name | Asclepias michauxii Decaisne |
| Authorship | Decaisne |
| Rank | Species |
| Placed in | Asclepias Linnaeus |
| Holdings | 28 Specimens held in the Harvard University Herbaria identified as Asclepias michauxii Decaisne |
| Identification made in | [no date] (22), 1987 (5), 2006 (1) |