⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50082415, with some changes.
This name is a synonym of Chylismia scapoidea (Torr. & A.Gray) Small.
The record derives from Tropicos which reports it as a synonym (record 50082415) with original publication details: Monogr. Onothera 146 146 1905.