⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50107268, with some changes.
This name is a synonym of Mertensia laevigata var. brachycalyx .
The record derives from Tropicos which reports it as a synonym (record 50107268
) with original publication details: Contr. U.S. Natl. Herb. 11: 477 477 1906.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:118563-1
.