⚠ Version 1 of The Plant List has been superseded.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

Aristolochia serpentaria var. laxa Duch. is a synonym of Aristolochia serpentaria L.

This name is a synonym of Aristolochia serpentaria L..

The record derives from Tropicos which reports it as a synonym (record 50217439) with original publication details: Prodr. 15(1): 434 434 1864.