This name is a synonym of Koelreuteria paniculata Laxm..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50193791) with original publication details: Fl. Sichuanica 8: 280 1990.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:965068-1.
This name was in version 1 of The Plant List, record tro-50193791, and has not been changed.