⚠ Version 1 of The Plant List has been superseded.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 incarnata in version 1.1 of The Plant List.

Asclepias incarnata var. longifolia A. Gray is a synonym of Asclepias incarnata L.

This name is a synonym of Asclepias incarnata L..

The record derives from Tropicos which reports it as a synonym (record 2608158) with original publication details: Proc. Amer. Acad. Arts 12: 67 67 1876.