⚠ Version 1 of The Plant List has been superseded.
This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Aruncus allegheniensis in version 1.1 of The Plant List.
This name is a synonym of Aruncus dioicus var. pubescens .
The record derives from Tropicos which reports it as a synonym (record 50088605
) with original publication details: Rhodora 38(449): 179 179 1936.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:20972-2
.