⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2651592, and has not been changed.

Aristolochia longicaudata Mart. ex Mast. is a synonym of Aristolochia weddellii subsp. rondoniana Hoehne

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Fl. Bras. 4(2): 84 1875.