⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2664038, with some changes.

Astridia maxima (Haw.) Schwantes is a synonym of Mesembryanthemum maximum Haw.

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Z. Sukkulentenk. 3: 16 1927.