⚠ Version 1 of The Plant List has been superseded.

This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Asclepias syriaca in version 1.1 of The Plant List.

Asclepias syriaca var. exaltata (L.) L. is a synonym of Asclepias exaltata L.

This name is a synonym of Asclepias exaltata L..

The record derives from Tropicos which reports it as a synonym (record 50302620) with original publication details: Sp. Pl. (ed. 2) 313 313 1762.