⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2751404, with some changes.

Cynanchum ovalifolium var. angustifolium Ridl. is a synonym of Cynanchum ovalifolium Wight

This name is a synonym of Cynanchum ovalifolium Wight.

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Fl. Malay Penins. 2: 381 1923.