| Aytoniaceae | ! |
Mannia androgyna
| (L.) A. Evans | Chron. Bot. 4: 224 | 1938 |
| Aytoniaceae | ** |
Mannia atlantica
| Jelenc | Bull. Trimestriel Géogr. Archéol. 73(228): 80 | 1950 |
| Aytoniaceae | |
Mannia barbifrons
| Shimizu & S. Hatt. | J. Hattori Bot. Lab. 10: 49. f. 6–7 | 1953 |
| Aytoniaceae | |
Mannia brachypoda
| Shimizu & S. Hatt. | J. Hattori Bot. Lab. 9: 32. f. 1, 3: a–f | 1953 |
| Aytoniaceae | ! |
Mannia californica
| (Gottsche) L.C. Wheeler | Bryologist 37(5): 88 | 1934 [1935] |
| Aytoniaceae | |
Mannia capensis
| (Steph.) S.W. Arnell | Mitt. Bot. Staatssamml. München 2(16): 263 | 1957 |
| Aytoniaceae | ! |
Mannia controversa
| (Meyl.) D.B. Schill | Edinburgh J. Bot. 65(1): 36 | 2008 |
| Aytoniaceae | * |
Mannia dichotoma
| Udar & V. Chandra | Canad. J. Bot. 43(1): 153 | 1965 |
| Aytoniaceae | ** |
Mannia dichotoma
| S.W. Arnell | Bot. Not. 114: 179 | 1961 |
| Aytoniaceae | |
Mannia foreaui
| Udar & V. Chandra | Canad. J. Bot. 43: 148 | 1965 |
| Aytoniaceae | ! |
Mannia fragrans
| (Balb.) Frye & L. Clark | Univ. Wash. Publ. Biol. 6(1): 62 | 1937 |
| Aytoniaceae | ! |
Mannia gracilis
| (F. Weber) D.B. Schill & D.G. Long | Bryologist 113(1): 173 | 2010 |
| Aytoniaceae | ! |
Mannia gradsteinii
| You L. Xiang & R.L. Zhu | Cryptog., Bryol. 44(12): 239, 2-4 | 2023 |
| Aytoniaceae | |
Mannia hegewaldii
| Bischl. | Fl. Neotrop. Monogr. 97: 184 | 2005 |
| Aytoniaceae | |
Mannia indica
| Kachroo | J. Hattori Bot. Lab. 19: 4 | 1958 |
| Aytoniaceae | ** |
Mannia indica
| Kachroo | J. Hattori Bot. Lab. 12: 34 | 1954 |
| Aytoniaceae | |
Mannia japonica
| (Steph.) Horik. | Hikobia 1(2): 85 | 1951 [1952] |
| Aytoniaceae | |
Mannia levigata
| Shimizu & S. Hatt. | J. Hattori Bot. Lab. 10: 49. f. 8–9 | 1953 |
| Aytoniaceae | |
Mannia longiseta
| (Steph.) Horik. | Hikobia 1(2): 85 | 1951 [1952] |
| Aytoniaceae | * |
Mannia michelii
| Opiz | Naturalientausch 12 [Opiz, Beitr. Naturgesch.]: 646 | 1829 |
| Aytoniaceae | |
Mannia paradoxa
| R.M. Schust. | Phytologia 57(6): 410 | 1985 |
| Aytoniaceae | |
Mannia perssonii
| Udar & V. Chandra | Canad. J. Bot. 43(1): 150 | 1965 |
| Aytoniaceae | ! |
Mannia pilosa
| (Hornem.) Frye & L. Clark | Univ. Wash. Publ. Biol. 6(1): 64 | 1937 |
| Aytoniaceae | * |
Mannia raddii
| (Corda) Opiz | Naturalientausch 12 [Opiz, Beitr. Naturgesch.]: 646 | 1829 |
| Aytoniaceae | |
Mannia rupestris
| (Nees) Frye & L. Clark | Univ. Wash. Publ. Biol. 6: 67 | 1937 |
| Aytoniaceae | ! |
Mannia sibirica
| (Müll. Frib.) Frye & L. Clark | Univ. Wash. Publ. Biol. 6(1): 66 | 1937 |
| Aytoniaceae | |
Mannia subpilosa
| (Horik.) Horik. | Hikobia 1: 85 | 1951 |
| Aytoniaceae | ! |
Mannia triandra
| (Scop.) Grolle | J. Bryol. 8(4): 487 | 1975 |