This name is a synonym of Cornus florida L..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 47371) with original publication details: Ann. Missouri Bot. Gard. 22: 612 1935.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:66135-2.
This name was in version 1 of The Plant List, record kew-47371.