| Name | Asclepias lanuginosa Nuttall |
| Authorship | Nuttall |
| Rank | Species |
| Placed in | Asclepias Linnaeus |
| Citation | 1818 Gen. N. Amer. Pl. [Nuttall] 1: 168 |
| Holdings | 21 Specimens held in the Harvard University Herbaria identified as Asclepias lanuginosa Nuttall |
| Identification made in | [no date] (21) |