⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50107249, with some changes.
This name is a synonym of Mertensia platyphylla var. subcordata .
The record derives from Tropicos which reports it as a synonym (record 50107249
) with original publication details: Contr. Gray Herb. 48: 7 7 1916.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:157842-2
.