⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-26624542, with some changes.

Mertensia laevissima (H. Christ) Nakai is a synonym of Diplopterygium laevissimum (H. Christ) Nakai

This name is a synonym of Diplopterygium laevissimum (H. Christ) Nakai.

The record derives from Tropicos which reports it as a synonym (record 26624542) with original publication details: Bot. Mag. (Tokyo) 39(463): 182 182 1925.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:17340780-1.