⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2835698, with some changes.

Gymnocalycium megatae Y.Itô is a synonym of Gymnocalycium marsoneri subsp. matoense (Buining & Brederoo) P.J.Braun & Esteves

This name is a synonym of Gymnocalycium marsoneri subsp. matoense (Buining & Brederoo) P.J.Braun & Esteves.

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Expl. Diagr. Austroechinocact. 292 1957.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:115430-2.