The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2781853, and has not been changed.

M Echinocactus guerkeanus F.Haage is a synonym of Gymnocalycium hyptiacanthum subsp. uruguayense (Arechav.) Mereg.

This name is a synonym of Gymnocalycium hyptiacanthum subsp. uruguayense (Arechav.) Mereg..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Monatschr. Kakteenk. 21: 132 1911.