| Name | Asclepias sperryi Woodson |
| Authorship | Woodson |
| Rank | Species |
| Placed in | Asclepias Linnaeus |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Asclepias sperryi Woodson |
| Identification made in | [no date] (3) |
| Name | Asclepias sperryi Woodson |
| Authorship | Woodson |
| Rank | Species |
| Placed in | Asclepias Linnaeus |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Asclepias sperryi Woodson |
| Identification made in | [no date] (3) |