⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-17804613, with some changes.

Mezilaurus quadrilocellata van der Werff is a synonym of Williamodendron quadrilocellatum (van der Werff) Kubitzki & H.G. Richt.

This name is a synonym of Williamodendron quadrilocellatum (van der Werff) Kubitzki & H.G. Richt..

The record derives from Tropicos which reports it as a synonym (record 17804613) with original publication details: Ann. Missouri Bot. Gard. 74(1): 176, f. 9, 10C-D 176 1987.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:932386-1.