⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-6000496, with some changes.
This name is a synonym of Sambucus williamsii var. williamsii .
The record derives from Tropicos which reports it as a synonym (record 6000496) with original publication details: Rep. 1st. Sci. Res. Manchoukuo 4: 177 177 1940.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:149352-1.