⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-6000752, 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 6000752) with original publication details: Rep. 1st. Sci. Exp. Manchoukuo 4(1): 12 12 1934.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:149321-1.