⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2654965, and has not been changed.
This name is a synonym of Asclepias ovata .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: New Fl. 4: 61 1838.
Full publication details for this name can be found in IPNI: