⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-26613506, with some changes.
This name is a synonym of Osmunda regalis L..
The record derives from Tropicos which reports it as a synonym (record 26613506) with original publication details: Bot. Žurn. (Moscow & Leningrad) 52: 1602 1602 1967.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:17446270-1.