⚠ Version 1 of The Plant List has been superseded.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

Aristolochia biflora Duch. ex Klotzsch is a synonym of Aristolochia maxima L.

This name is a synonym of Aristolochia maxima L..

The record derives from Tropicos which reports it as a synonym (record 2500205) with original publication details: Monatsber. Konigl. Preuss. Akad. Wiss. Berlin 1859: 619 619 1859.