⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2616417, and has not been changed.

Acer saccharum f. rugelii (Pax) E.J.Palmer & Steyerm. is a synonym of Acer saccharum var. rugelii (Pax) Rehder

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Ann. Missouri Bot. Gard. 22: 592 1935.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:1936-2.