⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-8501224, with some changes.

Merremia tridentata subsp. angustifolia (Jacq.) Ooststr. is a synonym of Merremia tridentata (L.) Hallier f.

This name is a synonym of Merremia tridentata (L.) Hallier f..

The record derives from Tropicos which reports it as a synonym (record 8501224) with original publication details: Blumea 3: 323 323 1939.