⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35140566, and has not been changed.
This name is a synonym of Diphyscium chiapense .
The record derives from Tropicos which reports it as a synonym (record 35140566
) with original publication details: J. Hattori Bot. Lab. 40: 143. f. 3--4 143 1976.