Plantae > Tracheophyta > Magnoliopsida > Caryophyllales > Cactaceae > Gymnocalycium > Gymnocalycium hyptiacanthum Gymnocalycium hyptiacanthumSynonyms: Gymnocalycium gibbosum var. hyptiacanthum (homotypic); Gymnocalycium platense var. hyptiacanthum (homotypic)
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