- Halosacciocolax kjellmanii S.Lund, 1959 accepted as Rhodophysema lundii (Edelstein) C.W.Schneider & M.J.Wynne, 2019
- Halosacciocolax lundii Edelstein, 1972 accepted as Rhodophysema lundii (Edelstein) C.W.Schneider & M.J.Wynne, 2019
- Rhodophysema elegans (P.Crouan & H.Crouan ex J.Agardh) P.S.Dixon, 1964
- Rhodophysema georgei Batters, 1900
- Rhodophysema georgii Batters, 1900 accepted as Rhodophysema georgei Batters, 1900
- Rhodophysema kjellmanii G.W. Saunders & Clayden, 2010
- Rhodophysema kjellmanii G.W.Saunders & Clayden, 2010 accepted as Rhodophysema lundii (Edelstein) C.W.Schneider & M.J.Wynne, 2019
- Rhodophysema lundii (Edelstein) C.W.Schneider & M.J.Wynne, 2019