- Merxmuellera davyi
- Merxmuellera davyi (C.E.Hubb.) Conert
- Merxmuellera davyii
- Merxmuellera davyii (C.E.Hubb.) Conert
- Merxmuellera disticha
- Merxmuellera disticha (Nees) Conert
- Merxmuellera drakensbergensis
- Merxmuellera drakensbergensis (Schweick.) Conert
- Merxmuellera guillarmodiae
- Merxmuellera guillarmodiae Conert
- Merxmuellera lupulina
- Merxmuellera lupulina (Thunb.) Conert
- Merxmuellera sp.
- Merxmuellera stricta