Brissoides daradensis Lambert in Lambert & Jacquet, 1936 † (original description)
Echinocyamus cyphostomus Lambert in Lambert & Jacquet, 1936 † (original description)
Echinocyamus cyphostomus sulcata Lambert in Lambert & Jacquet, 1936 † (original description)
Echinocyamus cyphostomus var. sulcata Lambert in Lambert & Jacquet, 1936 † accepted as Echinocyamus cyphostomus sulcata Lambert in Lambert & Jacquet, 1936 † (original description)
Echinolampas anceps inflata Lambert in Lambert & Jacquet, 1936 † (original description)
Echinolampas anceps planipetala Lambert in Lambert & Jacquet, 1936 † (original description)
Echinolampas anceps var. inflata Lambert in Lambert & Jacquet, 1936 † accepted as Echinolampas anceps inflata Lambert in Lambert & Jacquet, 1936 † (original description)
Echinolampas anceps var. planipetala Lambert in Lambert & Jacquet, 1936 † accepted as Echinolampas anceps planipetala Lambert in Lambert & Jacquet, 1936 † (original description)
Echinolampas cuvillieri Lambert in Lambert & Jacquet, 1936 † (original description)
Echinolampas jacqueti Lambert in Lambert & Jacquet, 1936 † (original description)
Echinolampas macrostoma Lambert in Lambert & Jacquet, 1936 † (original description)
Echinopsis friryi Lambert in Lambert & Jacquet, 1936 † (original description)
Echinopsis jacqueti Lambert in Lambert & Jacquet, 1936 † (original description)
Pauropygus meunieri inflata Lambert in Lambert & Jacquet, 1936 † (original description)
Pauropygus meunieri latipetala Lambert in Lambert & Jacquet, 1936 † (original description)
Pauropygus meunieri sulcata Lambert in Lambert & Jacquet, 1936 † (original description)
Pauropygus meunieri var. inflata Lambert in Lambert & Jacquet, 1936 † accepted as Pauropygus meunieri inflata Lambert in Lambert & Jacquet, 1936 † (original description)
Pauropygus meunieri var. latipetala Lambert in Lambert & Jacquet, 1936 † accepted as Pauropygus meunieri latipetala Lambert in Lambert & Jacquet, 1936 † (original description)
Pauropygus meunieri var. sulcata Lambert in Lambert & Jacquet, 1936 † accepted as Pauropygus meunieri sulcata Lambert in Lambert & Jacquet, 1936 † (original description)
Procassidulus lambayensis Lambert in Lambert & Jacquet, 1936 † (original description)