The record derives from WCSP
(data supplied on )
which reports it as a synonym and as an invalid name (record
37912) with original publication details: J. Fac. Sci. Univ. Tokyo, Sect. 3, Bot. 6: 283 1954.
Full publication details for this name can be found in IPNI:
This name was in version 1 of The Plant List, record kew-37912, and has not been changed.