| Meridiana armerioides | Roessleria armerioides (DC.) Stangb. & Anderb. trib. Arctotidae |
| Meridiana heterochaeta | Gazania heterochaeta DC. trib. Arctotidae |
| Meridiana jurinaeifolia | Gazania jurinaeifolia DC. trib. Arctotidae |
| Meridiana lichtensteinii | Gazania lichtensteinii Less. trib. Arctotidae |
| Meridiana uniflora | Gazania uniflora (L.f.) Sims trib. Arctotidae |