⚠ Version 1 of The Plant List has been superseded.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

Aristolochia angustifolia var. guaranitica A. Cunn. is a synonym of Aristolochia angustifolia Cham.

This name is a synonym of Aristolochia angustifolia Cham..

The record derives from Tropicos which reports it as a synonym (record 2500428) with original publication details: Opera Lilloana 16: 114, f. 38-39 114 1967.