Gymnocalycium oenanthemum Backeb. in Blätt. Kakteenf. 1934(9): [2] genus 74, sp. 4. 1934

Lectotype (designated by Eggli, U. & Leuenberger, B. E. 2008: 81): [icon] the illustration accompnying the protologue in Backeb. in Blätt. Kakteenf. 1934(9): [2] genus 74, sp. 4. 1934

Taxon for this name

1. Eggli, U. & Leuenberger, B. E. 2008: Type specimens of Cactaceae names in the Berlin Herbarium (B). – Willdenowia 38: 213-280