⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-155524, with some changes.
This name is a synonym of Phyllostegia ambigua .
The record derives from WCSP which reports it as a synonym (record 155524
) with original publication details: Amer. J. Bot. 21: 700 1934.