⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2654779, with some changes.
This name is a synonym of Asclepias fascicularis Decne..
The record derives from WCSP (in review) which reports it as a synonym and as a spelling variant with original publication details: Biol. Cent.-Amer., Bot. 2: 324 1881.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:94273-1.