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CCDB → Angiosperms → Aizoaceae → Glottiphyllum
| Taxon name | Status | Median (n) |
| Glottiphyllum depressum (Haw.) N. E. Br. | Accepted | 9 |
| Glottiphyllum linguiforme (L.) N. E. Br. | Accepted | 9 |
| Glottiphyllum longum (Haw.) N. E. Br. | Accepted | 9 |
| Mesembryanthemum angustum Haw. | Synonym of Glottiphyllum cruciatum (Haw.) N. E. Br. | 9 |
| Glottiphyllum uncatum (Salm-Dyck) N. E. Br. | Synonym of Glottiphyllum longum (Haw.) N. E. Br. | 9 |
| Mesembryanthemum uncatum Salm-Dyck | Synonym of Glottiphyllum longum (Haw.) N. E. Br. | 9 |
| Glottiphyllum arrectum N. E. Br. | Synonym of Glottiphyllum surrectum (Haw.) L. Bolus | 9 |
| Glottiphyllum parvifolium L. Bolus | Synonym of Glottiphyllum surrectum (Haw.) L. Bolus | 9 |