This name is a synonym of Sophora prazeri var. mairei .
The record derives from ILDIS
(data supplied on )
which reports it as a synonym (record
43816
[mirror]).
This name record (from ILDIS) was not included in version 1 of The Plant List. It is possible the same name was included from a different data source, to check this you can search for Millettia esquirolii in version 1 of The Plant List.