⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2724951, and has not been changed.
This name is a synonym of Clavija umbrosa (Linden) Regel.
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Pflanzenr. IV, 236a: 27 1903.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:307565-2.