⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-100355864, with some changes.

Rhus toxicodendron var. rydbergii (Small ex Rydb.) Garrett is a synonym of Toxicodendron radicans subsp. rydbergii (Small ex Rydb.) Á. Löve & D. Löve

This name is a synonym of Toxicodendron radicans subsp. rydbergii (Small ex Rydb.) Á. Löve & D. Löve.

The record derives from Tropicos which reports it as a synonym (record 100355864) with original publication details: Spring Fl. Wasatch (ed. 3) 69 69 1917.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:219914-2.