⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2615809, and has not been changed.

Acer kingii Britton is a synonym of Acer negundo subsp. interius (Britton) Á.Löve & D.Löve

This name is a synonym of Acer negundo subsp. interius (Britton) Á.Löve & D.Löve.

The record derives from WCSP (in review) which reports it as a synonym with original publication details: N. Amer. Trees 656 1908.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:1804-2.