This name is a synonym of Vitex negundo var. cannabifolia (Siebold & Zucc.) Hand.-Mazz..
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym (record 212164) with original publication details: Abh. Math.-Phys. Cl. Königl. Bayer. Akad. Wiss. 4(3): 152 1846.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:865080-1.
This name was in version 1 of The Plant List, record kew-212164, and has not been changed.