1. Species Rytiphlaea australis Kützing, 1849
2. Species Rytiphlaea belangeri Montagne, 1857
3. Species Rytiphlaea dumosa Harvey, 1847
4. Species Rytiphlaea oxyacantha Harvey, 1863
5. Species Rytiphlaea tinctoria (Clemente) C.Agardh, 1824
6. Species Rytiphlaea aculeata C.Agardh ex J.Agardh, 1863 accepted as Endosiphonia spinulosa (Harvey) Womersley & Parsons, 2003
7. Species Rytiphlaea angusta Okamura, 1896 accepted as Symphyocladia latiuscula (Harvey) Yamada, 1941
8. Species Rytiphlaea australasica (Montagne) Harvey, 1847 accepted as Protokuetzingia australasica (Montagne) Falkenberg, 1897
9. Species Rytiphlaea australis (Montagne) Endlicher, 1843 accepted as Protokuetzingia australasica (Montagne) Falkenberg, 1897
10. Species Rytiphlaea baileyi Harvey, 1853 accepted as Symphyocladiella baileyi (Harvey) D.Bustamante, B.Y.Won, S.C.Lindstrom & T.O.Cho, 2019
11. Species Rytiphlaea canaliculata Greville, 1831 accepted as Kuetzingia canaliculata (Greville) Sonder, 1845
12. Species Rytiphlaea capensis Kützing, 1843 accepted as Pterosiphonia cloiophylla (C.Agardh) Falkenberg, 1897
13. Species Rytiphlaea cloiophylla (C.Agardh) J.Agardh, 1841 accepted as Pterosiphonia cloiophylla (C.Agardh) Falkenberg, 1897
14. Species Rytiphlaea complanata (Clemente) C.Agardh, 1817 accepted as Pterosiphonia complanata (Clemente) Falkenberg, 1897
15. Species Rytiphlaea compressa J.Agardh, 1885 accepted as Husseya rubra (Harvey) P.C.Silva, 1996
16. Species Rytiphlaea corymbosa Kützing, 1849 accepted as Pterosiphonia cloiophylla (C.Agardh) Falkenberg, 1897
17. Species Rytiphlaea delicatula Hooker f. & Harvey, 1855 accepted as Aphanocladia delicatula (Hooker f. & Harvey) Falkenberg, 1897
18. Species Rytiphlaea duperreyi C.Agardh, 1828 accepted as Enantiocladia duperreyi (C.Agardh) Falkenberg, 1889 (synonym)
19. Species Rytiphlaea elata (Sonder) Harvey, 1855 accepted as Cladurus elatus (Sonder) Falkenberg, 1897
20. Species Rytiphlaea episcopalis (Montagne) Endlicher, 1843 accepted as Halopithys incurva (Hudson) Batters, 1902 (synonym)
21. Species Rytiphlaea firma C.Agardh, 1824 accepted as Pterosiphonia cloiophylla (C.Agardh) Falkenberg, 1897
22. Species Rytiphlaea fruticulosa (Wulfen) Harvey, 1849 accepted as Vertebrata fruticulosa (Wulfen) Kuntze, 1891
23. Species Rytiphlaea kuetzingioides Sonder, 1880 accepted as Amansia serrata (Harvey) Womersley, 2003
24. Species Rytiphlaea latiuscula Harvey, 1857 accepted as Symphyocladia latiuscula (Harvey) Yamada, 1941
25. Species Rytiphlaea merrifieldiae J.Agardh, 1885 accepted as Nanopera merrifieldiae (J.Agardh) Wilson & Kraft, 2000
26. Species Rytiphlaea obtusiloba C.Agardh, 1824 accepted as Osmundaria obtusiloba (C.Agardh) R.E.Norris, 1991
27. Species Rytiphlaea pinastroides C.Agardh, 1817 accepted as Halopithys incurva (Hudson) Batters, 1902
28. Species Rytiphlaea pumila Zanardini, 1841 accepted as Eupogodon planus (C.Agardh) Kützing, 1845
29. Species Rytiphlaea rhodantha (Harvey) Decaisne, 1842 accepted as Amansia rhodantha (Harvey) J.Agardh, 1841
30. Species Rytiphlaea rigidula Kützing, 1843 accepted as Rytiphlaea tinctoria (Clemente) C.Agardh, 1824 (synonym)
31. Species Rytiphlaea semicristata J.Agardh, 1842 accepted as Rytiphlaea tinctoria (Clemente) C.Agardh, 1824
32. Species Rytiphlaea seminuda Kützing, 1865 accepted as Rytiphlaea tinctoria (Clemente) C.Agardh, 1824 (synonym)
33. Species Rytiphlaea simplicifolia Harvey, 1859 accepted as Epiglossum proliferum (C.Agardh) L.E.Phillips, 2002
34. Species Rytiphlaea spinulosa (Harvey) P.C.Silva, 1996 accepted as Endosiphonia spinulosa (Harvey) Womersley & Parsons, 2003
35. Species Rytiphlaea thuyoides (Harvey) Harvey, 1849 accepted as Vertebrata thuyoides (Harvey) Kuntze, 1891
36. Species Rytiphlaea umbellifera J.Agardh, 1894 accepted as Cladurus elatus (Sonder) Falkenberg, 1897
37. Species Rytiphlaea hilariana Greville, 1833 (uncertain)
38. Species Rytiphlaea pumila C.Agardh, 1827 (uncertain)

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