This name is a synonym of Sphaereupatorium scandens (Gardner) R.M.King & H.Rob..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 070154EA-BF64-4DD2-B054-0F07C648B55B) with original publication details: London J. Bot. 6 437 1847.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:64247-2.
This name was in version 1 of The Plant List, record gcc-8077.