| Name | Asclepias macrotis Torrey |
| Authorship | Torrey |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Asclepias Linnaeus |
| GUID | urn:lsid:ipni.org:names:94433-1 |
| Citation | 1-20 Apr 1859 Rep. U.S. Mex. Bound., Bot. 164 |
| Holdings | 24 Specimens held in the Harvard University Herbaria identified as Asclepias macrotis Torrey |
| Identification made in | [no date] (19), 2008 (4), 2015 (1) |
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