⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35115192, with some changes.
This name is a synonym of Chamberlainia collina var. utahensis .
The record derives from Tropicos which reports it as a synonym (record 35115192
) with original publication details: Botany (Fortieth Parallel) 18(5): 409 409 1871.