Species list: Tetraria
- Tetraria autumnalis Levyns DDT
- Tetraria bolusii C.B.Clarke LC
- Tetraria brachyphylla Levyns LC
- Tetraria bromoides (Lam.) Pfeiff. LC
- Tetraria burmannii (Vahl) C.B.Clarke LC
- Tetraria capillacea (Thunb.) C.B.Clarke LC
- Tetraria compacta Levyns DDT
- Tetraria compar (L.) T.Lestib. LC
- Tetraria crassa Levyns DDT
- Tetraria crinifolia (Nees) C.B.Clarke LC
- Tetraria cuspidata (Rottb.) C.B.Clarke LC
- Tetraria cuspidata (Rottb.) C.B.Clarke var. cuspidata Not Evaluated
- Tetraria cuspidata (Rottb.) C.B.Clarke var. lorea (Nees) C.B.Clarke Not Evaluated
- Tetraria exilis Levyns DDT
- Tetraria eximia C.B.Clarke LC
- Tetraria fasciata (Rottb.) C.B.Clarke LC
- Tetraria ferruginea C.B.Clarke LC
- Tetraria fimbriolata (Nees) C.B.Clarke LC
- Tetraria flexuosa (Thunb.) C.B.Clarke LC
- Tetraria fourcadei Turrill & Schönland LC
- Tetraria galpinii Schönland & Turrill LC
- Tetraria graminifolia Levyns VU
- Tetraria involucrata (Rottb.) C.B.Clarke LC
- Tetraria ligulata (Boeck.) C.B.Clarke LC
- Tetraria maculata Schönland & Turrill LC
- Tetraria microstachys (Vahl) Pfeiff. LC
- Tetraria nigrovaginata (Nees) C.B.Clarke LC
- Tetraria paludosa Levyns CR PE
- Tetraria picta (Boeck.) C.B.Clarke LC
- Tetraria pillansii Levyns LC
- Tetraria pubescens Schönland & Turrill LC
- Tetraria pygmaea Levyns LC
- Tetraria robusta (Kunth) C.B.Clarke LC
- Tetraria schonlandii Turrill LC
- Tetraria secans C.B.Clarke LC
- Tetraria sylvatica (Nees) C.B.Clarke var. pseudolorea Kük. LC
- Tetraria sylvatica (Nees) C.B.Clarke var. sylvatica LC
- Tetraria sylvatica (Nees) C.B.Clarke var. triflora Kük. LC
- Tetraria thermalis (L.) C.B.Clarke LC
- Tetraria triangularis (Boeck.) C.B.Clarke LC
- Tetraria ustulata (L.) C.B.Clarke LC
- Tetraria vaginata Schönland & Turrill LC
- Tetraria variabilis Levyns DDT