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 47366) with original publication details: J. Arnold Arbor. 7: 243 1926.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:66133-2.
This name was in version 1 of The Plant List, record kew-47366.