| Pottiaceae | * |
Pottia acaulis
| (Flörke ex F. Weber & D. Mohr) Fürnr. ex Hampe | Flora 20: 287 | 1837 |
| Pottiaceae | * |
Pottia acaulis
| R. Br. bis | Trans. & Proc. New Zealand Inst. 26: 290. 31 | 1894 |
| Pottiaceae | |
Pottia acutidentata
| Cardot & Thér. | Bull. Mus. Natl. Hist. Nat. 22: 338 | 1916 |
| Pottiaceae | ** |
Pottia affinis
| (Nees & Hornsch.) Fürnr. ex Paris | Index Bryol. 1019 | 1898 |
| Pottiaceae | |
Pottia affinis
| (Hook. & Taylor) Herrnst. & Heyn | Bryologist 94: 175 | 1991 |
| Pottiaceae | |
Pottia afra
| (Müll. Hal.) Paris | Index Bryol. Suppl. 283 | 1900 |
| Pottiaceae | |
Pottia afrophaea
| Müll. Hal. | Hedwigia 38: 97 | 1899 |
| Pottiaceae | |
Pottia alfredii
| R. Br. bis | Trans. & Proc. New Zealand Inst. 26: 290. 31 | 1894 |
| Pottiaceae | |
Pottia algiriensis
| Warnst. | Hedwigia 57: 83. 18 | 1915 |
| Pottiaceae | ! |
Pottia alpicola
| Dixon | Ann. Bryol. 3: 57 | 1930 |
| Pottiaceae | ! |
Pottia altipes
| Broth. | Ark. Bot. 15(6): 4 | 1918 |
| Pottiaceae | |
Pottia amblyophylla
| (Gillies & Hook.) Müll. Hal. | Syn. Musc. Frond. 1: 557 | 1849 |
| Pottiaceae | |
Pottia × andalusica
| Ros & R. Oliva | Cryptog. Bryol. Lichénol. 15: 201. f. 1 | 1994 |
| Pottiaceae | * |
Pottia anderssonii
| Sauerb. | Ber. Thätigk. St. Gallischen Naturwiss. Ges. 1877–78: 402 | 1880 |
| Pottiaceae | |
Pottia angustifolia
| Paris | Index Bryol. 1019 | 1898 |
| Pottiaceae | ** |
Pottia antarctica
| Schimp. | Ber. Thätigk. St. Gallischen Naturwiss. Ges. 1871–72: 351 | 1873 |
| Pottiaceae | |
Pottia antarctica
| (Ångstr.) Müll. Hal. | Flora 68: 413 | 1885 |
| Pottiaceae | |
Pottia apiculata
| Müll. Hal. ex Renauld | Prodr. Fl. Bryol. Madagascar 124 | 1898 |
| Pottiaceae | ** |
Pottia apoda
| Durieu | Cat. Mouss. Algérie 9 | 1882 |
| Pottiaceae | ! |
Pottia appertii
| Warnst. | Hedwigia 58: 139. 55 | 1916 |
| Pottiaceae | ** |
Pottia arabica
| Müll. Hal. | Gen. Musc. Frond. 389 | 1901 |
| Pottiaceae | |
Pottia areolata
| (C. Knight) R. Br. bis | Trans. & Proc. New Zealand Inst. 26: 290 | 1893 |
| Pottiaceae | |
Pottia arizonica
| Wareham | Moss Fl. N. Amer. 1: 202 | 1939 |
| Pottiaceae | |
Pottia asperula
| Mitt. | J. Bot. 9: 4 | 1871 |
| Pottiaceae | * |
Pottia asperula
| Müll. Hal. ex Broth. | Hedwigia 34: 123 | 1895 |
| Pottiaceae | |
Pottia assimilis
| R. Br. bis | Trans. & Proc. New Zealand Inst. 26: 294. 34 | 1894 |
| Pottiaceae | |
Pottia austrogeorgica
| Cardot | Bull. Herb. Boissier, sér. 2, 6: 5 | 1906 |
| Pottiaceae | |
Pottia bahiensis
| Müll. Hal. | Bot. Zeitung (Berlin) 13: 764 | 1855 |
| Pottiaceae | |
Pottia barbula
| (Schwägr.) Müll. Hal. | Syn. Musc. Frond. 1: 558 | 1849 |
| Pottiaceae | * |
Pottia barbuloides
| (Durieu ex Schimp.) Husn. | Muscol. Gall. 74. 21 | 1885 |
| Pottiaceae | |
Pottia bickertonii
| R. Br. bis | Trans. & Proc. New Zealand Inst. 26: 292. 32 | 1894 |
| Pottiaceae | |
Pottia bicolor
| (Bruch & Schimp.) Müll. Hal. | Syn. Musc. Frond. 1: 563 | 1849 |
| Pottiaceae | |
Pottia blanda
| (Hook. & Wilson) Müll. Hal. | Syn. Musc. Frond. 1: 558 | 1849 |
| Pottiaceae | |
Pottia brachyodus
| (Hampe) A. Jaeger | Ber. Thätigk. St. Gallischen Naturwiss. Ges. 1871–72: 344 (Gen. Sp. Musc. 1: 192) | 1873 |
| Pottiaceae | ** |
Pottia brachyphylla
| Hampe | Enum. Bryin. Exot., Suppl. 1 94 | 1889 |
| Pottiaceae | |
Pottia brevicaulis
| (Taylor) Müll. Hal. | Syn. Musc. Frond. 1: 556 | 1849 |
| Pottiaceae | ** |
Pottia brevicaulis
| De Not. | Syn. Musc. Frond. 1: 549 | 1849 |
| Pottiaceae | |
Pottia brownii
| Paris | Index Bryol. 1020 | 1898 |
| Pottiaceae | |
Pottia brunnea
| (Müll. Hal.) Paris | Index Bryol. 1020 | 1898 |
| Pottiaceae | |
Pottia bryoides
| (Dicks.) Mitt. | Ann. Mag. Nat. Hist., ser. 2, 8: 311 | 1851 |
| Pottiaceae | |
Pottia caespitosa
| (Bruch ex Brid.) Müll. Hal. | Syn. Musc. Frond. 1: 547 | 1849 |
| Pottiaceae | ** |
Pottia caespitulosa
| Mitt. | Trans. & Proc. Roy. Soc. Victoria 19: 58 | 1882 |
| Pottiaceae | ! |
Pottia caucasica
| (Lindb.) Paris | Index Bryol. 1020 | 1898 |
| Pottiaceae | * |
Pottia cavifolia
| Ehrh. ex Fürnr. | Flora 12(2, Ergänzungsbl.): 13 | 1829 |
| Pottiaceae | |
Pottia ceratodontea
| Müll. Hal. | Syn. Musc. Frond. 1: 564 | 1849 |
| Pottiaceae | ** |
Pottia cespitosa
| (Bruch ex Brid.) Müll. Hal. | Syn. Musc. Frond. 1: 547 | 1849 |
| Pottiaceae | |
Pottia cespitulosa
| (Müll. Hal. & Hampe) A. Jaeger | Ber. Thätigk. St. Gallischen Naturwiss. Ges. 1871–72: 343 (Gen. Sp. Musc. 1: 191) | 1873 |
| Pottiaceae | |
Pottia charcotii
| Cardot | Compt. Rend. Hebd. Séances Acad. Sci. 153: 602 | 1911 |
| Pottiaceae | |
Pottia chottica
| Trab. | Atlas Fl. Alger 7 | 1886 |
| Pottiaceae | ! |
Pottia chubutensis
| Cardot & Broth. | Kongl. Vetensk. Acad. Handl. 63(10): 21 | 1923 |
| Pottiaceae | |
Pottia ciliatiseta
| Sakurai | Bot. Mag. (Tokyo) 48: 384 | 1934 |
| Pottiaceae | |
Pottia circinata
| Müll. Hal. | Linnaea 36: 38 | 1869 |
| Pottiaceae | |
Pottia combae
| (De Not.) De Not. | Atti Reale Univ. Genova 1: 588 | 1869 |
| Pottiaceae | |
Pottia commutata
| Limpr. | Laubm. Deutschl. 1: 537. f. 160 | 1888 |
| Pottiaceae | |
Pottia compacta
| Welw. & Duby | Mém. Soc. Phys. Genève 21: 225. 3 f. 5 | 1872 |
| Pottiaceae | |
Pottia conica
| (Schleich. ex Schwägr.) Nyholm | Ill. Fl. Nord. Mosses 2: 82 | 1989 |
| Pottiaceae | ** |
Pottia conostega
| Müll. Hal. | Hedwigia 58: 142 | 1916 |
| Pottiaceae | |
Pottia contermina
| Müll. Hal. | Syn. Musc. Frond. 2: 623 | 1851 |
| Pottiaceae | |
Pottia contorta
| (Kunze) Trevis. | Herb. Crypt. Trevis. 2: 22 | 1853 |
| Pottiaceae | |
Pottia crinita
| Wilson ex Bruch & Schimp. | Bryol. Eur. 2: 43. pl. 123 (fasc. 42 Monogr. Suppl. 1: 1. pl. 1) | 1843 |
| Pottiaceae | ! |
Pottia cucullata
| (Hampe) A. Jaeger | Ber. Thätigk. St. Gallischen Naturwiss. Ges. 1871–72: 345 (Gen. Sp. Musc. 1: 193) | 1873 |
| Pottiaceae | |
Pottia cuneifolia
| Solms ex Schimp. | Syn. Musc. Eur. (ed. 2) 154 | 1876 |
| Pottiaceae | |
Pottia curvicolla
| (Hedw.) Mitt. | Ann. Mag. Nat. Hist., ser. 2, 8: 311 | 1851 |
| Pottiaceae | ** |
Pottia curvirostra
| Ehrh. | Beitr. Naturk. 1: 188 | 1787 |
| Pottiaceae | |
Pottia cuspidata
| (Schreb. ex Hedw.) Mitt. | Ann. Mag. Nat. Hist., ser. 2, 8: 311 | 1851 |
| Pottiaceae | ** |
Pottia customa
| Müll. Hal. | Index Bryol. (ed. 2) 4: 89 | 1905 |
| Pottiaceae | |
Pottia cylindrica
| (Hook. ex Harv.) Müll. Hal. | Syn. Musc. Frond. 1: 562 | 1849 |
| Pottiaceae | |
Pottia davalliana
| (Sm.) C.E.O. Jensen | Danmarks Mosser 2: 342 | 1923 |
| Pottiaceae | * |
Pottia davallii
| Wareham | Moss Fl. N. Amer. 1: 201 | 1937 |
| Pottiaceae | |
Pottia denticulata
| Müll. Hal. | Bull. Herb. Boissier 5: 190 | 1897 |
| Pottiaceae | * |
Pottia denticulata
| Dixon & P. de la Varde | Arch. Bot. Bull. Mens. 1(3): 168, pl. 4: 7 | 1927 |
| Pottiaceae | |
Pottia disrumpens
| (Müll. Hal.) Broth. | Nat. Pflanzenfam. I(3): 423 | 1902 |
| Pottiaceae | |
Pottia douglasii
| R. Br. bis | Trans. & Proc. New Zealand Inst. 26: 293. 34 | 1894 |
| Pottiaceae | |
Pottia drummondii
| (Wilson) J.H. Willis | Victorian Naturalist 70: 170 | 1954 |
| Pottiaceae | |
Pottia elatior
| (Müll. Hal.) Müll. Hal. ex Cufod. | Oesterr. Bot. Z. 98: 225 | 1951 |
| Pottiaceae | * |
Pottia eustoma
| Ehrh. ex Hampe | Flora 20: 287 | 1837 |
| Pottiaceae | |
Pottia exigua
| Austin | Bull. Torrey Bot. Club 6(6): 42 | 1875 |
| Pottiaceae | |
Pottia flaccida
| (Harv.) Müll. Hal. | Syn. Musc. Frond. 1: 548 | 1849 |
| Pottiaceae | ! |
Pottia flavipes
| Mont. | Ann. Sci. Nat., Bot., sér. 3, 4: 122 | 1845 |
| Pottiaceae | ** |
Pottia flaviseta
| Mont. | Gen. Index J. Bot. Linn. Soc. 328 | 1888 |
| Pottiaceae | |
Pottia fleischeri
| Warnst. | Beih. Bot. Centralbl. 16: 237. 10 f. 2 | 1904 |
| Pottiaceae | |
Pottia fosbergii
| E.B. Bartram | Bryologist 33: 18. illustration | 1930 |
| Pottiaceae | |
Pottia fuscomucronata
| Müll. Hal. | Bot. Jahrb. Syst. 5: 79 | 1883 |
| Pottiaceae | ! |
Pottia gardneriana
| Müll. Hal. | Syn. Musc. Frond. 2: 754 | 1851 |
| Pottiaceae | |
Pottia gedeana
| Sande Lac. | Sp. Nov. Musc. Ind. 4, 2 B | 1872 |
| Pottiaceae | ! |
Pottia gemmifera
| Herrnst. & Heyn | Nova Hedwigia 69: 232. f. 2 | 1999 |
| Pottiaceae | |
Pottia glauca
| Müll. Hal. | Bull. Herb. Boissier 5: 555 | 1897 |
| Pottiaceae | |
Pottia glaucoviridis
| (Müll. Hal.) Paris | Index Bryol. 1022 | 1898 |
| Pottiaceae | ! |
Pottia globosa
| Catches. | Mosses South Australia 124, f. 50 | 1980 |
| Pottiaceae | ** |
Pottia gracilis
| Bosw. | Bryol. Siles. 110 | 1869 |
| Pottiaceae | |
Pottia gracillima
| (Müll. Hal.) Paris | Index Bryol. Suppl. 283 | 1900 |
| Pottiaceae | |
Pottia grata
| R. Br. bis | Trans. & Proc. New Zealand Inst. 26: 293. 33 | 1894 |
| Pottiaceae | |
Pottia groenlandica
| (Kindb.) Paris | Index Bryol. Suppl. 283 | 1900 |
| Pottiaceae | |
Pottia guepinii
| (Bruch & Schimp.) G. Roth | Eur. Laubm. 1: 295. 21 f. 12 | 1904 |
| Pottiaceae | |
Pottia guessfeldtii
| Schlieph. | Ber. Deutsch. Bot. Ges. 2: 461 | 1884 |
| Pottiaceae | |
Pottia gymna
| (Müll. Hal.) Paris | Index Bryol. 1022 | 1898 |
| Pottiaceae | |
Pottia gymnostomoides
| Welw. & Duby | Mém. Soc. Phys. Genève 21: 226. 4 f. 4 | 1872 |
| Pottiaceae | |
Pottia heimii
| (Hedw.) Hampe | Flora 20: 287 | 1837 |
| Pottiaceae | |
Pottia heimioides
| Kindb. | Cat. Canad. Pl., Musci 43 | 1892 |
| Pottiaceae | * |
Pottia hollii
| Müll. Hal. | Syn. Musc. Frond. 1: 561 | 1849 |