| Name | Asclepias sanjuanensis K. D. Heil, J. M. Porter & S. L. Welsh |
| Authorship | K. D. Heil, J. M. Porter & S. L. Welsh |
| Rank | Species |
| Placed in | Asclepias Linnaeus |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Asclepias sanjuanensis K. D. Heil, J. M. Porter & S. L. Welsh |
| Identification made in | 2015 (1) |