⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2664224, with some changes.

Astrophytum myriostigma var. quadricostatum (H.Moeller) Baum is a synonym of Astrophytum myriostigma Lem.

This name is a synonym of Astrophytum myriostigma Lem..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Kakteenkunde 1933: 205 1933.