⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2655078, with some changes.
This name is a synonym of Asclepias glaucescens .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Fl. Nicarag. 2: 658 1911.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:21266-2
.