⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2694006, and has not been changed.
This name is a synonym of Calycanthus floridus var. glaucus (Willd.) Torr. & A.Gray.
The record derives from WCSP which reports it as a synonym (record 382452) with original publication details: Sketch Bot. S. Carolina 1: 576 1821.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:139223-1.