⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2748710, with some changes.
This name is a synonym of × Cuprocyparis leylandii (A.B.Jacks. & Dallim.) Farjon.
The record derives from WCSP which reports it as a synonym (record 383163) with original publication details: Bull. Misc. Inform. Kew 1926: 114 1926.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:676759-1.