This name is a synonym of Carpinus henryana var. oblongifolia (Hu) Rushforth.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 34465) with original publication details: Sinensia 1: 115 1933.
This name was in version 1 of The Plant List, record kew-34465, and has not been changed.