⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-112194, with some changes.

Laggera angustifolia Hayata is a synonym of Laggera alata (D.Don) Sch.Bip. ex Oliv.

The record derives from TICA which reports it as a synonym (record 1ADE3987-CBFC-4FA3-AD87-B4DAC5D24185) with original publication details: Icon. Pl. Formosan. 8: 54 1919.