This name is a synonym of Jungermannia subulata A. Evans.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 35213342) with original publication details: J. Hattori Bot. Lab. 22: 71. f. 1: c1–2; 2: ba–3; 41 1960.
This name was in version 1 of The Plant List, record tro-35213342, and has not been changed.