As classified in WFO snapshot
June 2025
latest classification for this taxon
species
Ptychostomum pseudotriquetrum
This species name was first published in Fl. Australia 51: 327. 2006.
At the time of this classification snapshot, this species name was accepted by WFO (placed as the accepted name of a taxon). Its description and other taxonomic data can be found on World Flora Online, id: wfo-0001214357.
Synonyms of Ptychostomum pseudotriquetrum
| Name | Author | Protologue | Nomenclator | WFO link |
|---|---|---|---|---|
| Bryum aciculinum | Eur. N. Amer. Bryin. 2: 355. 1897[1898]. | — | wfo-0001155959 | |
| Bryum algens | Natl. Antarct. Exped., Nat. Hist. 3(18): 5. 1907. | — | wfo-0001155994 | |
| Bryum alpiniforme | Cat. Canad. Pl., Musci: 271. 1892. | — | wfo-0001156000 | |
| Bryum aulacomnioides | Hedwigia 38: 72. 1899. | — | wfo-0001156139 | |
| Bryum aulacomnioides var. limbatum | Trans. Roy. Soc. South Africa 15: 331. 1926. | — | wfo-0001156140 | |
| Bryum austroaffine | Proc. Linn. Soc. New South Wales 41: 587. 1916. | — | wfo-0001156146 | |
| Bryum austrocaespiticium | Bot. Jahrb. Syst. 5: 77. 1883. | — | wfo-0001156150 | |
| Bryum austropolare | Rev. Bryol. 27: 45. 1900. | — | wfo-0001156156 | |
| Bryum austroventricosum | Prodr. Fl. Bryol. Madagascar: 294. 1897. | — | wfo-0001156159 | |
| Bryum bimoideum | Comment. Soc. Crittog. Ital. 2(2): 110, 112 [‘210’, ‘212’]. 1865. | — | wfo-0001156213 | |
| Bryum bimum var. amoenum | Verh. Bot. Vereins Prov. Brandenburg 41: 60. 1899. | — | wfo-0001156217 | |
| Bryum bimum var. compactum | Stud. Handb. Brit. Mosses: 329. 1896. | — | wfo-0001156219 | |
| Bryum brachychaete | Kongl. Svenska Vetensk. Acad. Handl., n.s. 63(10): 47. 1923. | — | wfo-0001156251 | |
| Bryum brachymeniaceum | Hedwigia 38: 71. 1899. | — | wfo-0001156255 | |
| Bryum bujukuense | Ark. Bot., n.s. 3(8): 159. 1955. | — | wfo-0001156287 | |
| Bryum crassirameum | Bot. Gaz. 15: 57. 1890. | — | wfo-0001156494 | |
| Bryum crispulum var. densifolium | Rep. Second Norweg. Arctic Exped. Fram 1898–1902, 2(11): 111. 1906. | — | wfo-0001156504 | |
| Bryum cubitale | Fasc. Pl. Crypt. Brit. 4: [29]. 1801. | — | wfo-0001156513 | |
| Hypnum pseudotriquetrum | Bot. Taschenb. (Weber): 288. 1807. | — | wfo-0001157360 | |
| Webera gerlachei | Rev. Bryol. 27: 44. 1900. | — | wfo-0001161398 | |
| Webera racovitzae var. laxiretis | Rev. Bryol. 33: 34. 1906. | — | wfo-0001161544 | |
| Rhodobryum robustulum | Index Bryol.: 1120. 1898. | — | wfo-0001164058 | |
| Bryum decurrens | Bot. Zeitung (Berlin) 13: 751. 1855. | — | wfo-0001166986 | |
| Bryum decurrentinervium | Hedwigia 36: 95. 1897. | — | wfo-0001166987 | |
| Bryum dimorphophyllum | Bot. Gaz. 37: 375. 1904. | — | wfo-0001167010 | |
| Bryum duvalioides | Schriften Naturf. Ges. Danzig 9(2): 171. 1896[1897]. | — | wfo-0001167037 | |
| Bryum duvalioides var. brevifolium | Bryoth. Balt.: 90. 1909. | — | wfo-0001167038 | |
| Bryum duvalioides var. cuspidatum | Bryoth. Balt. 5–6: 90. 1909. | — | wfo-0001167039 | |
| Bryum elegans var. norvegicum | Bot. Not. 1896: 107. 1896. | — | wfo-0001167051 | |
| Bryum euryloma | Bot. Gaz. 30: 20. 1900. | — | wfo-0001167088 | |
| Bryum filicaule | Deutsche Südpolar-Exped. 1901–1903, 8: 91. 1907. | — | wfo-0001167114 | |
| Bryum geniculatum | Muscol. Recent. 2(3): 53. 1803. | — | wfo-0001167200 | |
| Bryum gerlachei | Result. Voy. Belgica, Mousses: 36. 1901. | — | wfo-0001167202 | |
| Bryum gracilens | Bull. Soc. Bot. Genève 1: 128. 1909. | — | wfo-0001167224 | |
| Bryum haematocarpum | Cat. Canad. Pl., Musci: 125. 1892. | — | wfo-0001167251 | |
| Bryum hickenii | Hedwigia 66: 87. 1926. | — | wfo-0001167284 | |
| Bryum hyalodontium | Gen. Musc. Frond.: 229. 1900. | — | wfo-0001167310 | |
| Bryum inclusum | Flora 73: 477. 1890. | — | wfo-0001167335 | |
| Bryum intortulum | Trans. Bot. Soc. Edinburgh 26: 428. 1915. | — | wfo-0001167363 | |
| Bryum jackii | Bot. Zeitung (Berlin) 22: 348. 1864. | — | wfo-0001167373 | |
| Bryum macrochaete | Bull. Herb. Boissier, sér. 2, 2: 1007. 1905. | — | wfo-0001167571 | |
| Bryum macropelma | Syn. Musc. Frond. 1: 275. 1848. | — | wfo-0001167575 | |
| Bryum malacophyllum | Biblioth. Bot. 87: 83. 1916. | — | wfo-0001167587 | |
| Bryum maudii | Trans. & Proc. New Zealand Inst. 31: 460. 1899. | — | wfo-0001167606 | |
| Bryum muehlenbeckii subsp. subpercurrentinerve | Práce Brnĕnské Zákl. Českolov. Akad. Vĕd 27: 121. 1955. | — | wfo-0001176527 | |
| Bryum neodamense var. crispulum | Hedwigia 55: 152. 1914. | — | wfo-0001176563 | |
| Bryum obesothecium | Trans. & Proc. New Zealand Inst. 31: 459. 1899. | — | wfo-0001176601 | |
| Bryum ovatum var. uncinatulum | Hedwigia 66: 142. 1926. | — | wfo-0001176660 | |
| Bryum perangustidens | Compt. Rend. Hebd. Séances Acad. Sci. 153: 603. 1911. | — | wfo-0001176756 | |
| Bryum percomatum | Bull. Soc. Vaud. Sci. Nat. 53: 100. 1920. | — | wfo-0001176759 | |
| Bryum planomarginatum | Smithsonian Misc. Collect. 69(2): 18. 1918. | — | wfo-0001176796 | |
| Bryum possessionis | Deutsche Südpolar-Exped. 1901–1903, 8: 91. 1907. | — | wfo-0001176829 | |
| Bryum pseudofallax | Kongl. Svenska Vetensk. Acad. Handl., n.s. 63(10): 40. 1923. | — | wfo-0001176852 | |
| Bryum pseudotriquetriforme | Bull. Mus. Natl. Hist. Nat. 22: 339. 1916. | — | wfo-0001176866 | |
| Bryum pseudotriquetriforme var. densum | Bull. Mus. Natl. Hist. Nat. 22: 339. 1916. | — | wfo-0001176867 | |
| Bryum pseudotriquetrum | Oekon. Fl. Wetterau 3(2): 102. 1802. | — | wfo-0001176868 | |
| Bryum pseudotriquetrum subsp. crispulum | Skand. Bladmossfl.: 107. 1939. | — | wfo-0001176869 | |
| Bryum pseudotriquetrum subsp. jackii | Consp. Musc. Eur.: 366. 1954. | — | wfo-0001176870 | |
| Bryum pseudotriquetrum subsp. pseudoduvalii | Rozpr. České Akad. Císaře Františka Josefa Vědy, Tř. 2, Vědy Math. Přír. 10(2): 31. 1901. | — | wfo-0001176871 | |
| Bryum pseudotriquetrum var. amoenum | Taxon 8: 72. 1959. | — | wfo-0001176872 | |
| Bryum pseudotriquetrum var. angustatum | Beih. Bot. Centralbl. 17: 19. 1904. | — | wfo-0001176873 | |
| Bryum pseudotriquetrum var. anomalum | Bryoth. Balt.: 92. 1909. | — | wfo-0001176874 | |
| Bryum pseudotriquetrum var. bornmuelleri | Oesterr. Bot. Z. 47: 130. 1897. | — | wfo-0001176875 | |
| Bryum pseudotriquetrum var. duvalioides | Deutschl. Krypt.-Fl. 2(3): 214. 1848. | — | wfo-0001176877 | |
| Bryum pseudotriquetrum var. elatum | J. Jap. Bot. 28: 80. 1953. | — | wfo-0001176878 | |
| Bryum pseudotriquetrum var. glaciale | Veröff. Geobot. Inst. Rübel Zürich 1: 252. 1924. | — | wfo-0001176879 | |
| Bryum pseudotriquetrum var. gracilescens | Coroll. Bryol. Eur.: 76. 1856. | — | wfo-0001176880 | |
| Bryum pseudotriquetrum var. neomarchicum | Verh. Bot. Vereins Prov. Brandenburg 42: 206. 1900. | — | wfo-0001176881 | |
| Bryum pseudotriquetrum var. obtusomucronatum | Bull. Soc. Bot. Genève 1: 127. 1909. | — | wfo-0001176882 | |
| Bryum pseudotriquetrum var. purpureum | Mém. Soc. Sci. Nat. Math. Cherbourg 30: 287. 1897. | — | wfo-0001176883 | |
| Bryum pseudotriquetrum var. reflexum | Bryoth. Balt.: 215. 1913. | — | wfo-0001176884 | |
| Bryum pseudotriquetrum var. strangulatum | Bryoth. Balt.: 11. 1908. | — | wfo-0001176885 | |
| Bryum pulchrirete | Biblioth. Bot. 87: 83. 1916. | — | wfo-0001176893 | |
| Bryum ramentosum | Rev. Bryol. Lichénol. 7: 108. 1934. | — | wfo-0001176929 | |
| Bryum robustulum | Bot. Jahrb. Syst. 5: 77. 1883. | — | wfo-0001176981 | |
| Bryum rothii | Beih. Bot. Centralbl. 16: 246. 1904. | — | wfo-0001176999 | |
| Bryum rubiginosum | Fl. Tasman. 2: 190. 1859. | — | wfo-0001177006 | |
| Bryum samuelssonii | Rev. Bryol. Lichénol. 14: 17. 1944. | — | wfo-0001177043 | |
| Bryum semimarginatum | Ann. Sci. Nat., Bot., sér. 5, 4: 341. 1865. | — | wfo-0001177080 | |
| Bryum septemvasale | Eur. Laubm. 2: 150. 1905. | — | wfo-0001177088 | |
| Bryum splachnoideum | Bot. Jahrb. Syst. 5: 77. 1883. | — | wfo-0001177144 | |
| Bryum squalidum | Muscol. Recent. 2(3): 52. 1803. | — | wfo-0001177149 | |
| Bryum steffenii | Hedwigia 66: 83. 1926. | — | wfo-0001177156 | |
| Bryum strictifolium | Rec. Bot. Surv. India 12: 174. 1938. | — | wfo-0001177176 | |
| Bryum subintegridens | J. Bot. 76: 256. 1938. | — | wfo-0001177224 | |
| Bryum subobliquum | Bot. Not. 1842: 18. 1842. | — | wfo-0001177236 | |
| Bryum subpercurrentinerve | Rev. Bryol. 32: 37. 1905. | — | wfo-0001177243 | |
| Bryum subventricosum | Proc. Linn. Soc. New South Wales 41: 586. 1916. | — | wfo-0001177264 | |
| Bryum tasmanicum | Linnaea 25: 714. 1852[1853]. | — | wfo-0001177285 | |
| Bryum turgens | Kongel. Norske Vidensk. Selsk. Skr. (Trondheim) 1897(2): 20. 1897[1898]. | — | wfo-0001177373 | |
| Bryum ventricosum var. angustifolium | Moss. Dillen. Hist. Musc.: 34. 1883. | — | wfo-0001177408 | |
| Bryum ventricosum var. anomalum | Hedwigia 54: 60. 1913. | — | wfo-0001177409 | |
| Bryum ventricosum var. aquilanum | Atti Soc. Tosc. Sci. Nat. Pisa Mem. 29: 181. 1913. | — | wfo-0001177410 | |
| Bryum ventricosum var. atheroferum | Bul. Grăd. Bot. Univ. Cluj 11: 58. 1932. | — | wfo-0001177411 | |
| Bryum ventricosum var. compactum | Öfvers. Kongl. Vetensk.-Akad. Förh. 23: 544. 1866. | — | wfo-0001177414 | |
| Bryum ventricosum var. latifolium | Moss. Dillen. Hist. Musc.: 43. 1883. | — | wfo-0001177415 | |
| Bryum ventricosum var. longedecurrens | Bryoth. Balt.: 91. 1909. | — | wfo-0001177416 | |
| Bryum ventricosum var. montanum | Acta Soc. Fauna Fl. Fenn. 18: 92. 1900. | — | wfo-0001177417 | |
| Bryum ventricosum var. ovoideum | Zprávy Komis. Přír. Výzk. Moravy Slezska Odděl. Bot. 9: 12. 1932. | — | wfo-0001177418 | |
| Bryum ventricosum var. subteres | Rep. Second Norweg. Arctic Exped. Fram 1898–1902, 2(11): 111. 1906. | — | wfo-0001177419 | |
| Bryum ventricosum var. vestitum | Öfvers. Finska Vetensk.-Soc. Förh. 62A(9): 19. 1921. | — | wfo-0001177420 | |
| Bryum weberoides | Kongl. Svenska Vetensk. Acad. Handl., n.s. 63(10): 45. 1923. | — | wfo-0001177467 | |
| Bryum inconnexum var. fragile | Hikobia 2: 166. 1961. | — | wfo-0001182918 | |
| Bryum korotkevicziae | Inform. Bjull. Sovetsk. Antark. Èksped. 7: 34. 1959. | — | wfo-0001182922 | |
| Bryum korotkevicziae var. hollerbachii | Inform. Bjull. Sovetsk. Antark. Èksped. 17: 25. 1960. | — | wfo-0001182923 | |
| Bryum ongulense | Hikobia 2: 166. 1961. | — | wfo-0001182927 | |
| Bryum pseudotriquetrum var. arcticum | Meddel. Grønland 3: 371. 1887. | — | wfo-0001182934 | |
| Bryum subantarcticum | Results Norweg. Sci. Exped. Tristan da Cunha 48: 33. 1960. | — | wfo-0001182939 | |
| Bryum ventricosum var. obtusomucronatum | Cat. Mosses Japan: 103. 1929. | — | wfo-0001182942 | |
| Mnium cubitale | Prodr. Aethéogam.: 60. 1805. | — | wfo-0001187492 | |
| Mnium geniculatum | Prodr. Aethéogam.: 75. 1805. | — | wfo-0001187533 | |
| Mnium pseudotriquetrum | Sp. Musc. Frond.: 190. 1801. | — | wfo-0001187652 | |
| Mnium squalidum | Prodr. Aethéogam.: 77. 1805. | — | wfo-0001187719 | |
| Bryum pseudotriquetrum var. pseudotriquetrum | – | – | — | wfo-0001195215 |
| Bryum pseudotriquetrum f. ovoideum | Bryum Gen. Monogr. Prodr. 16: 78. 1973. | — | wfo-0001196061 | |
| Bryum pseudotriquetrum f. strangulatum | Bryum Gen. Monogr. Prodr. 16: 79. 1973. | — | wfo-0001196068 | |
| Bryum pseudotriquetrum f. arcticum | Zweite Deut. Nordpolarf., Bot.: 69. 1874. | — | wfo-0001196069 | |
| Bryum pseudotriquetrum f. dimorphophyllum | Bryum Gen. Monogr. Prodr. 16: 82. 1973. | — | wfo-0001196077 | |
| Bryum pseudotriquetrum f. neomarchicum | Bryum Gen. Monogr. Prodr. 16: 85. 1973. | — | wfo-0001196078 | |
| Bryum pseudotriquetrum f. reflexum | Bryum Gen. Monogr. Prodr. 16: 86. 1973. | — | wfo-0001196080 | |
| Bryum pseudotriquetrum f. angustifolium | Bryum Gen. Monogr. Prodr. 16: 87. 1973. | — | wfo-0001196081 | |
| Bryum pseudotriquetrum f. purpureum | Bryum Gen. Monogr. Prodr. 16: 90. 1973. | — | wfo-0001196082 | |
| Bryum pseudotriquetrum f. laxum | Bryum Gen. Monogr. Prodr. 16: 90. 1973. | — | wfo-0001196083 | |
| Bryum pseudotriquetrum f. pseudoduvalii | Bryum Gen. Monogr. Prodr. 16: 91. 1973. | — | wfo-0001196084 | |
| Bryum pseudotriquetrum f. longedecurrens | Bryum Gen. Monogr. Prodr. 16: 92. 1973. | — | wfo-0001196086 | |
| Bryum pseudotriquetrum f. latifolium | Bryum Gen. Monogr. Prodr. 16: 93. 1973. | — | wfo-0001196087 | |
| Bryum pseudotriquetrum f. gracillimum | Bryum Gen. Monogr. Prodr. 16: 114. 1973. | — | wfo-0001196088 | |
| Bryum pseudotriquetrum f. anomalum | Bryum Gen. Monogr. Prodr. 16: 115. 1973. | — | wfo-0001196089 | |
| Bryum pseudotriquetrum f. glaciale | Bryum Gen. Monogr. Prodr. 16: 122. 1973. | — | wfo-0001196090 | |
| Bryum pseudotriquetrum f. atheroferum | Bryum Gen. Monogr. Prodr. 16: 122. 1973. | — | wfo-0001196091 | |
| Bryum pseudotriquetrum f. montanum | Bryum Gen. Monogr. Prodr. 16: 123. 1973. | — | wfo-0001196092 | |
| Bryum pseudotriquetrum f. subteres | Bryum Gen. Monogr. Prodr. 16: 123. 1973. | — | wfo-0001196093 | |
| Bryum pseudotriquetrum f. aquilanum | Bryum Gen. Monogr. Prodr. 16: 123. 1973. | — | wfo-0001196094 | |
| Bryum pseudotriquetrum f. bornmuelleri | Bryum Gen. Monogr. Prodr. 16: 129. 1973. | — | wfo-0001196095 | |
| Bryum pseudotriquetrum subsp. percomatum | Bryum Gen. Monogr. Prodr. 16: 132. 1973. | — | wfo-0001196096 | |
| Bryum pseudotriquetrum f. densifolium | Bryum Gen. Monogr. Prodr. 16: 140. 1973. | — | wfo-0001196097 | |
| Bryum pseudotriquetrum f. norvegicum | Bryum Gen. Monogr. Prodr. 16: 140. 1973. | — | wfo-0001196098 | |
| Bryum pseudotriquetrum f. uncinatulum | Bryum Gen. Monogr. Prodr. 16: 141. 1973. | — | wfo-0001196099 | |
| Bryum pseudotriquetrum f. brevifolium | Bryum Gen. Monogr. Prodr. 16: 141. 1973. | — | wfo-0001196100 | |
| Bryum pseudotriquetrum f. cuspidatum | Bryum Gen. Monogr. Prodr. 16: 127. 1973. | — | wfo-0001196475 | |
| Bryum ventricosum f. gracillimum | Ark. Bot. 13(2): 38. 1913. | — | wfo-0001196603 | |
| Bryum ventricosum f. laxum | Musci Eur. Exsic. 19: 935. 1912. | — | wfo-0001196604 | |
| Plagiobryum pseudotriquetrum | Bryologist 108: 127. 2005. | — | wfo-0001213208 | |
| Ptychostomum pseudotriquetrum | Phytologia 87: 23 2005 | — | wfo-0001213289 | |
| Bryum subsplachnobryoides | Index Bryol. (ed. 2) 1: 262. 1904. | — | wfo-1000018775 | |
| Bryum ventricosum | Fasc. Pl. Crypt. Brit. 4: [30]. 1801. | — | wfo-1000018778 | |
| Hypnum ventricosum | Index Mus. Pl. Crypt.: 2 [verso]. 1803. | — | wfo-1000019809 | |
| Bryum amoenum | Beih. Bot. Centralbl. 15: 483. 1903. | — | wfo-1000045979 | |
| Bryum brachycarpum | Farlowia 2: 314. 1946. | — | wfo-1000045997 | |
| Bryum crispulum | Tromsø Mus. Aarsh. 21–22(2): 205. 1901. | — | wfo-1000046024 | |
| Bryum ellipticum | Ned. Kruidk. Arch. 5: 294. 1861. | — | wfo-1000046038 | |
| Bryum nevadense | Hedwigia 50: 196. 1911. | — | wfo-1000046116 | |
| Bryum rosulatum | Fl. Mouss. Suisse 2: 215. 1918. | — | wfo-1000046159 | |
| Bryum pseudocrispulum | Opred. Listost. Mhov SSSR. Verhopl. Mhi: 643. 1970. | — | wfo-1000062236 | |
| Bryum bimum subsp. pseudotriquetrum | Stud. Handb. Brit. Mosses: 329. 1896. | — | wfo-1200006079 | |
| Bryum ventricosum var. pseudotriquetrum | Flora 20: 277. 1837. | — | wfo-1200006140 | |
| Ptychostomum pseudotriquetrum var. pseudotriquetrum | – | – | — | wfo-1200006143 |
| Bryum alpinum subsp. haematocarpum | Práce Morav.-Slez. Akad. Vĕd Přír. 25: 110. 1953. | — | wfo-1200052528 | |
| Bryum amoenum var. cavifolium | Beih. Bot. Centralbl. 15: 485. 1903. | — | wfo-1200052537 | |
| Bryum bujukuense f. aristatum | Rev. Bryol. Lichénol. 25: 222. 1956. | — | wfo-1200052720 | |
| Bryum capillare var. norvegicum | Tromsø Mus. Aarsh. 21–22(2): 205. 1901. | — | wfo-1200052859 | |
| Bryum crassirameum var. covillei | Bot. Gaz. 30: 21. 1900. | — | wfo-1200053013 | |
| Bryum crispulum f. majus | Fl. Listos. Mhov Khibinskikh Gor: 130. 1961. | — | wfo-1200053018 | |
| Bryum crispulum f. propaguliferum | Naturwiss. Untersuch. Sarekgebirges Schwed.-Lappland 3(3): 149. 1910. | — | wfo-1200053019 | |
| Bryum duvalioides var. elatum | Mitt. Bayer. Bot. Ges. 2(19): 332. 1911. | — | wfo-1200053051 | |
| Bryum neodamense var. turgens | Eur. Laubm. 2: 166. 1904. | — | wfo-1200053492 | |
| Bryum pallens var. greisigerae | Consp. Musc. Eur.: 371. 1954. | — | wfo-1200053549 | |
| Bryum provinciale subsp. crassirameum | Eur. N. Amer. Bryin. 2: 360. 1897[1898]. | — | wfo-1200053759 | |
| Bryum pseudotriquetrum f. acutatum | Bryum Gen. Monogr. Prodr. 16: 87. 1973. | — | wfo-1200053760 | |
| Bryum pseudotriquetrum f. acutum | Bryum Gen. Monogr. Prodr. 16: 83. 1973. | — | wfo-1200053761 | |
| Bryum pseudotriquetrum f. alaricola | Bryum Gen. Monogr. Prodr. 16: 116. 1973. | — | wfo-1200053763 | |
| Bryum pseudotriquetrum var. algeriense | Taxon 8: 106. 1959. | — | wfo-1200053764 | |
| Bryum pseudotriquetrum f. alpiniforme | Bryum Gen. Monogr. Prodr. 16: 128. 1973. | — | wfo-1200053765 | |
| Bryum pseudotriquetrum f. alpinum | Magyar Bot. Lapok 18: 23. 1919. | — | wfo-1200053766 | |
| Bryum pseudotriquetrum f. anacamptum | Bryum Gen. Monogr. Prodr. 16: 116. 1973. | — | wfo-1200053767 | |
| Bryum pseudotriquetrum var. angustilimbatum | Laubm. Deutschl. 3: 786. 1903. | — | wfo-1200053768 | |
| Bryum pseudotriquetrum f. apiociden | Bryum Gen. Monogr. Prodr. 16: 123. 1973. | — | wfo-1200053769 | |
| Bryum pseudotriquetrum f. aristulatum | Bryum Gen. Monogr. Prodr. 16: 108. 1973. | — | wfo-1200053770 | |
| Bryum pseudotriquetrum var. atlanticum | Laubm. Deutschl. 3: 786. 1903. | — | wfo-1200053771 | |
| Bryum pseudotriquetrum f. atropurpureum | Bryum Gen. Monogr. Prodr. 16: 90. 1973. | — | wfo-1200053772 | |
| Bryum pseudotriquetrum subsp. bimoideum | Veröff. Geobot. Inst. Rübel Zürich 6: 253. 1924. | — | wfo-1200053774 | |
| Bryum pseudotriquetrum f. borosii | Bryum Gen. Monogr. Prodr. 16: 91. 1973. | — | wfo-1200053775 | |
| Bryum pseudotriquetrum f. brachycarpum | Bryum Gen. Monogr. Prodr. 16: 79. 1973. | — | wfo-1200053776 | |
| Bryum pseudotriquetrum f. breidleri | Bryum Gen. Monogr. Prodr. 16: 141. 1973. | — | wfo-1200053777 | |
| Bryum pseudotriquetrum f. brevirete | Bryum Gen. Monogr. Prodr. 16: 87. 1973. | — | wfo-1200053778 | |
| Bryum pseudotriquetrum f. catabaptistum | Bryum Gen. Monogr. Prodr. 16: 141. 1973. | — | wfo-1200053780 | |
| Bryum pseudotriquetrum f. cavifrons | Bryum Gen. Monogr. Prodr. 16: 95. 1973. | — | wfo-1200053782 | |
| Bryum pseudotriquetrum f. cephalophorum | Bryum Gen. Monogr. Prodr. 16: 115. 1973. | — | wfo-1200053783 | |
| Bryum pseudotriquetrum f. colymbetes | Bryum Gen. Monogr. Prodr. 16: 127. 1973. | — | wfo-1200053785 | |
| Bryum pseudotriquetrum var. compactum | Bryol. Eur. 4: 124. 1839. | — | wfo-1200053786 | |
| Bryum pseudotriquetrum var. corconticum | Rozpr. České Akad. Císaře Františka Josefa Vědy, Tř. 2, Vědy Math. Přír. 10(2): 30. 1901. | — | wfo-1200053787 | |
| Bryum pseudotriquetrum f. covillei | Bryum Gen. Monogr. Prodr. 16: 131. 1973. | — | wfo-1200053788 | |
| Bryum pseudotriquetrum f. crassinervium | Bryum Gen. Monogr. Prodr. 16: 84. 1973. | — | wfo-1200053789 | |
| Bryum pseudotriquetrum subsp. crassirameum | Bryum Gen. Monogr. Prodr. 16: 131. 1973. | — | wfo-1200053790 | |
| Bryum pseudotriquetrum var. crassisetum | Rozpr. České Akad. Císaře Františka Josefa Vědy, Tř. 2, Vědy Math. Přír. 10(2): 30. 1901. | — | wfo-1200053791 | |
| Bryum pseudotriquetrum f. crispatum | Bryum Gen. Monogr. Prodr. 16: 95. 1973. | — | wfo-1200053792 | |
| Bryum pseudotriquetrum var. cubitale | Bryol. Univ. 1: 677. 1826. | — | wfo-1200053793 | |
| Bryum pseudotriquetrum f. cylindricum | Bryum Gen. Monogr. Prodr. 16: 77. 1973. | — | wfo-1200053794 | |
| Bryum pseudotriquetrum f. dasyphyum | Bryum Gen. Monogr. Prodr. 16: 107. 1973. | — | wfo-1200053795 | |
| Bryum pseudotriquetrum f. densiusculum | Bryum Gen. Monogr. Prodr. 16: 113. 1973. | — | wfo-1200053796 | |
| Bryum pseudotriquetrum f. densum | Bryum Gen. Monogr. Prodr. 16: 90. 1973. | — | wfo-1200053797 | |
| Bryum pseudotriquetrum f. drivaecola | Bryum Gen. Monogr. Prodr. 16: 122. 1973. | — | wfo-1200053798 | |
| Bryum pseudotriquetrum var. dunarum | Bryum Gen. Monogr. Prodr. 16: 100. 1973. | — | wfo-1200053799 | |
| Bryum pseudotriquetrum var. estigmenum | Bryum Gen. Monogr. Prodr. 16: 116. 1973. | — | wfo-1200053800 | |
| Bryum pseudotriquetrum var. eurydictyon | Consp. Musc. Eur.: 365. 1954. | — | wfo-1200053801 | |
| Bryum pseudotriquetrum f. euryloma | Bryum Gen. Monogr. Prodr. 16: 99. 1973. | — | wfo-1200053802 | |
| Bryum pseudotriquetrum f. filum | Bryum Gen. Monogr. Prodr. 16: 114. 1973. | — | wfo-1200053804 | |
| Bryum pseudotriquetrum var. flaccidum | Coroll. Bryol. Eur.: 76. 1856. | — | wfo-1200053805 | |
| Bryum pseudotriquetrum f. flagellare | Bryum Gen. Monogr. Prodr. 16: 139. 1973. | — | wfo-1200053806 | |
| Bryum pseudotriquetrum f. furcotae | Bryum Gen. Monogr. Prodr. 16: 95. 1973. | — | wfo-1200053807 | |
| Bryum pseudotriquetrum var. gogelanum | Bryum Gen. Monogr. Prodr. 16: 109. 1973. | — | wfo-1200053808 | |
| Bryum pseudotriquetrum f. gracilens | Bryum Gen. Monogr. Prodr. 16: 116. 1973. | — | wfo-1200053809 | |
| Bryum pseudotriquetrum var. grande | Bryum Gen. Monogr. Prodr. 16: 108. 1973. | — | wfo-1200053810 | |
| Bryum pseudotriquetrum f. gravetii | Bryum Gen. Monogr. Prodr. 16: 11. 1973. | — | wfo-1200053811 | |
| Bryum pseudotriquetrum f. humile-operculatum | Bryum Gen. Monogr. Prodr. 16: 80. 1973. | — | wfo-1200053812 | |
| Bryum pseudotriquetrum f. hyalodontium | Bryum Gen. Monogr. Prodr. 16: 80. 1973. | — | wfo-1200053813 | |
| Bryum pseudotriquetrum f. immarginatum | Webbia 28: 292. 1973. | — | wfo-1200053814 | |
| Bryum pseudotriquetrum f. inflatum | Bryum Gen. Monogr. Prodr. 16: 112. 1973. | — | wfo-1200053815 | |
| Bryum pseudotriquetrum f. inundatum | Bryum Gen. Monogr. Prodr. 16: 92. 1973. | — | wfo-1200053816 | |
| Bryum pseudotriquetrum var. lanatum | Bryol. Univ. 1: 677. 1826. | — | wfo-1200053817 | |
| Bryum pseudotriquetrum f. latelimbatum | Bryum Gen. Monogr. Prodr. 16: 95. 1973. | — | wfo-1200053818 | |
| Bryum pseudotriquetrum f. latifrons | Bryum Gen. Monogr. Prodr. 16: 114. 1973. | — | wfo-1200053819 | |
| Bryum pseudotriquetrum f. leptoderma | Bryum Gen. Monogr. Prodr. 16: 108. 1973. | — | wfo-1200053821 | |
| Bryum pseudotriquetrum f. leptomerum | Bryum Gen. Monogr. Prodr. 16: 114. 1973. | — | wfo-1200053822 | |
| Bryum pseudotriquetrum f. limbatum | Bryum Gen. Monogr. Prodr. 16: 121. 1973. | — | wfo-1200053823 | |
| Bryum pseudotriquetrum var. lomense | Bryum Gen. Monogr. Prodr. 16: 109. 1973. | — | wfo-1200053824 | |
| Bryum pseudotriquetrum f. longicollum | Bryum Gen. Monogr. Prodr. 16: 77. 1973. | — | wfo-1200053825 | |
| Bryum pseudotriquetrum f. longipes | Bryum Gen. Monogr. Prodr. 16: 109. 1973. | — | wfo-1200053826 | |
| Bryum pseudotriquetrum f. longipilum | Rozpr. České Akad. Císaře Františka Josefa Vědy, Tř. 2, Vědy Math. Přír. 10(2): 30. 1901. | — | wfo-1200053827 | |
| Bryum pseudotriquetrum f. longirete | Bryum Gen. Monogr. Prodr. 16: 86. 1973. | — | wfo-1200053828 | |
| Bryum pseudotriquetrum f. longisetum | Bryum Gen. Monogr. Prodr. 16: 80. 1973. | — | wfo-1200053829 | |
| Bryum pseudotriquetrum f. lorentzii | Bryum Gen. Monogr. Prodr. 16: 122. 1973. | — | wfo-1200053830 | |
| Bryum pseudotriquetrum f. macropyndax | Bryum Gen. Monogr. Prodr. 16: 78. 1973. | — | wfo-1200053831 | |
| Bryum pseudotriquetrum var. majus | Sp. Musc. Frond., Suppl. 1, 2: 110. 1816. | — | wfo-1200053832 | |
| Bryum pseudotriquetrum f. malochii | Bryum Gen. Monogr. Prodr. 16: 87. 1973. | — | wfo-1200053833 | |
| Bryum pseudotriquetrum f. margittaianum | Bryum Gen. Monogr. Prodr. 16: 103. 1973. | — | wfo-1200053834 | |
| Bryum pseudotriquetrum var. maritimum | Consp. Musc. Eur.: 364. 1954. | — | wfo-1200053835 | |
| Bryum pseudotriquetrum f. microalpinum | Bryum Gen. Monogr. Prodr. 16: 121. 1973. | — | wfo-1200053836 | |
| Bryum pseudotriquetrum f. minus | Bryum Gen. Monogr. Prodr. 16: 121. 1973. | — | wfo-1200053837 | |
| Bryum pseudotriquetrum f. molle | Bryum Gen. Monogr. Prodr. 16: 121. 1973. | — | wfo-1200053838 | |
| Bryum pseudotriquetrum f. mucronatum | Bryum Gen. Monogr. Prodr. 16: 83. 1973. | — | wfo-1200053839 | |
| Bryum pseudotriquetrum var. mughicola | Bryum Gen. Monogr. Prodr. 16: 109. 1973. | — | wfo-1200053840 | |
| Bryum pseudotriquetrum f. nematophorum | Bryum Gen. Monogr. Prodr. 16: 96. 1973. | — | wfo-1200053841 | |
| Bryum pseudotriquetrum f. nevadense | Bryum Gen. Monogr. Prodr. 16: 98. 1973. | — | wfo-1200053842 | |
| Bryum pseudotriquetrum f. ovatulum | Bryum Gen. Monogr. Prodr. 16: 114. 1973. | — | wfo-1200053843 | |
| Bryum pseudotriquetrum var. ovatum | Meddel. Grønland 3: 371. 1887. | — | wfo-1200053844 | |
| Bryum pseudotriquetrum f. oxycentrum | Bryum Gen. Monogr. Prodr. 16: 85. 1973. | — | wfo-1200053845 | |
| Bryum pseudotriquetrum f. perdensum | Bryum Gen. Monogr. Prodr. 16: 121. 1973. | — | wfo-1200053847 | |
| Bryum pseudotriquetrum var. pilousii | Bryum Gen. Monogr. Prodr. 16: 102. 1973. | — | wfo-1200053848 | |
| Bryum pseudotriquetrum f. piriforme | Bryum Gen. Monogr. Prodr. 16: 77. 1973. | — | wfo-1200053849 | |
| Bryum pseudotriquetrum f. planiusculum | Bryum Gen. Monogr. Prodr. 16: 139. 1973. | — | wfo-1200053850 | |
| Bryum pseudotriquetrum f. platydictyum | Bryum Gen. Monogr. Prodr. 16: 114. 1973. | — | wfo-1200053851 | |
| Bryum pseudotriquetrum f. platyphyllum | Bryum Gen. Monogr. Prodr. 16: 94. 1973. | — | wfo-1200053852 | |
| Bryum pseudotriquetrum var. polytrichoides | Mém. Soc. Sci. Nat. Math. Cherbourg 26: 285. 1889. | — | wfo-1200053853 | |
| Bryum pseudotriquetrum f. propaguliferum | Bryum Gen. Monogr. Prodr. 16: 139. 1973. | — | wfo-1200053854 | |
| Bryum pseudotriquetrum f. psathyrum | Bryum Gen. Monogr. Prodr. 16: 78. 1973. | — | wfo-1200053855 | |
| Bryum pseudotriquetrum subsp. pseudocrispulum | Consp. Musc. Eur.: 366. 1954. | — | wfo-1200053856 | |
| Bryum pseudotriquetrum f. pseudoelegans | Bryum Gen. Monogr. Prodr. 16: 122. 1973. | — | wfo-1200053857 | |
| Bryum pseudotriquetrum var. pseudoschleicheri | Consp. Musc. Eur.: 365. 1954. | — | wfo-1200053858 | |
| Bryum pseudotriquetrum f. punctatum | Bryum Gen. Monogr. Prodr. 16: 95. 1973. | — | wfo-1200053859 | |
| Bryum pseudotriquetrum f. ramentosum | Bryum Gen. Monogr. Prodr. 16: 97. 1973. | — | wfo-1200053861 | |
| Bryum pseudotriquetrum f. revolutum | Bryum Gen. Monogr. Prodr. 16: 122. 1973. | — | wfo-1200053862 | |
| Bryum pseudotriquetrum f. riloense | Bryum Gen. Monogr. Prodr. 16: 81. 1973. | — | wfo-1200053864 | |
| Bryum pseudotriquetrum f. rothii | Bryum Gen. Monogr. Prodr. 16: 114. 1973. | — | wfo-1200053865 | |
| Bryum pseudotriquetrum var. rotundifolium | Kongl. Svenska Vetensk. Acad. Handl., n.s. 13(13): 23. 1876. | — | wfo-1200053866 | |
| Bryum pseudotriquetrum f. sanguineum | Bryum Gen. Monogr. Prodr. 16: 121. 1973. | — | wfo-1200053867 | |
| Bryum pseudotriquetrum f. scepusiense | Bryum Gen. Monogr. Prodr. 16: 113. 1973. | — | wfo-1200053868 | |
| Bryum pseudotriquetrum f. schallertii | Bryum Gen. Monogr. Prodr. 16: 95. 1973. | — | wfo-1200053869 | |
| Bryum pseudotriquetrum f. schisticola | Bryum Gen. Monogr. Prodr. 16: 123. 1973. | — | wfo-1200053870 | |
| Bryum pseudotriquetrum f. semilimbatum | Bryum Gen. Monogr. Prodr. 16: 112. 1973. | — | wfo-1200053871 | |
| Bryum pseudotriquetrum subsp. septemvasale | Consp. Musc. Eur.: 336. 1954. | — | wfo-1200053872 | |
| Bryum pseudotriquetrum f. serpentini | Čas. Morav. Mus. Zemsk. 13: 237. 1913. | — | wfo-1200053873 | |
| Bryum pseudotriquetrum f. serratum | Bryum Gen. Monogr. Prodr. 16: 86. 1973. | — | wfo-1200053874 | |
| Bryum pseudotriquetrum f. sphaeromorphum | Bryum Gen. Monogr. Prodr. 16: 79. 1973. | — | wfo-1200053875 | |
| Bryum pseudotriquetrum f. squarrosum | Bryum Gen. Monogr. Prodr. 16: 95. 1973. | — | wfo-1200053876 | |
| Bryum pseudotriquetrum f. stenocarpum | Bryum Gen. Monogr. Prodr. 16: 113. 1973. | — | wfo-1200053877 | |
| Bryum pseudotriquetrum f. subarcticum | Consp. Musc. Eur.: 363. 1954. | — | wfo-1200053878 | |
| Bryum pseudotriquetrum f. submersum | Bryum Gen. Monogr. Prodr. 16: 92. 1973. | — | wfo-1200053879 | |
| Bryum pseudotriquetrum f. subplanum | Spisy Přír. Fak. Masarykovy Univ. 116: 15. 1929. | — | wfo-1200053881 | |
| Bryum pseudotriquetrum f. subrotundatum | Bryum Gen. Monogr. Prodr. 16: 124. 1973. | — | wfo-1200053882 | |
| Bryum pseudotriquetrum f. supraalpinum | Bryum Gen. Monogr. Prodr. 16: 123. 1973. | — | wfo-1200053884 | |
| Bryum pseudotriquetrum var. tenue | Rozpr. České Akad. Císaře Františka Josefa Vědy, Tř. 2, Vědy Math. Přír. 12(11): 11. 1903. | — | wfo-1200053886 | |
| Bryum pseudotriquetrum f. traxleri | Bryum Gen. Monogr. Prodr. 16: 81. 1973. | — | wfo-1200053887 | |
| Bryum pseudotriquetrum var. trevericum | Bryum Gen. Monogr. Prodr. 16: 109. 1973. | — | wfo-1200053888 | |
| Bryum pseudotriquetrum f. tumidulum | Bryum Gen. Monogr. Prodr. 16: 78. 1973. | — | wfo-1200053889 | |
| Bryum pseudotriquetrum var. turfosum | Bryum Gen. Monogr. Prodr. 16: 108. 1973. | — | wfo-1200053890 | |
| Bryum pseudotriquetrum subsp. turgens | Skand. Bladmossfl.: 106. 1939. | — | wfo-1200053891 | |
| Bryum pseudotriquetrum f. unzeitigii | Bryum Gen. Monogr. Prodr. 16: 116. 1973. | — | wfo-1200053892 | |
| Bryum pseudotriquetrum f. vestitum | Bryum Gen. Monogr. Prodr. 16: 97. 1973. | — | wfo-1200053894 | |
| Bryum pseudotriquetrum subsp. viaeregiae | Bryum Gen. Monogr. Prodr. 16: 141. 1973. | — | wfo-1200053895 | |
| Bryum pseudotriquetrum f. xeroticum | Bryum Gen. Monogr. Prodr. 16: 113. 1973. | — | wfo-1200053897 | |
| Bryum ventricosum var. algeriense | Compt. Rend. Assoc. Franç. Avancem. Sci. 34: 485. 1906. | — | wfo-1200054005 | |
| Bryum ventricosum f. alpinum | Bul. Grăd. Bot. Univ. Cluj 11: 58. 1932. | — | wfo-1200054006 | |
| Bryum ventricosum var. crispulum | Förteckn. Skand. Växt., Moss. (ed. 2): 35. 1937. | — | wfo-1200054007 | |
| Bryum ventricosum var. flaccidum | Bull. Trimestriel Géogr. Archéol. 75: 83. 1952. | — | wfo-1200054008 | |
| Bryum ventricosum f. subplanum | Bot. Zhurn. (Kiev) 2(1): 59. 1941. | — | wfo-1200054009 | |
| Bryum ventricosum subsp. amoenum | Ist. Bot. Reale Univ. Reale Lab. Crittog. Pavia, Atti 4: 235. 1947. | — | wfo-1200054011 | |
| Bryum ventricosum var. angustatum | Classif. Mosses Japan: 136. 1932. | — | wfo-1200054012 | |
| Bryum ventricosum var. angustilimbatum | Verh. Bot. Vereins Prov. Brandenburg 41: 62. 1899. | — | wfo-1200054013 | |
| Bryum ventricosum var. arcticum | Tromsø Mus. Aarsh. 21–22(2): 205. 1901. | — | wfo-1200054014 | |
| Bryum ventricosum var. atlanticum | Bot. Faeröes 1: 147. 1901. | — | wfo-1200054015 | |
| Bryum ventricosum subsp. bimoideum | Eur. N. Amer. Bryin. 2: 363. 1897[1898]. | — | wfo-1200054016 | |
| Bryum ventricosum var. corconticum | Fl. Mouss. Suisse 2: 213. 1918. | — | wfo-1200054017 | |
| Bryum ventricosum var. crassinervium | Krypt.-Fl. Brandenburg, Laubm.: 495. 1904. | — | wfo-1200054018 | |
| Bryum ventricosum var. crassisetum | Fl. Mouss. Suisse 2: 213. 1918. | — | wfo-1200054019 | |
| Bryum ventricosum subsp. duvalioides | Fl. Mouss. Suisse 2: 394. 1918. | — | wfo-1200054021 | |
| Bryum ventricosum var. elatum | Muscol. Jap.: 76. 1954. | — | wfo-1200054022 | |
| Bryum ventricosum var. eurydictyon | Hedwigia 66: 142. 1926. | — | wfo-1200054023 | |
| Bryum ventricosum var. gracilescens | Moss. Dillen. Hist. Musc.: 43. 1883. | — | wfo-1200054025 | |
| Bryum ventricosum var. humile-operculatum | Hedwigia 49: 361. 1910. | — | wfo-1200054026 | |
| Bryum ventricosum subsp. hyalodontium | Eur. N. Amer. Bryin. 2: 362. 1897[1898]. | — | wfo-1200054027 | |
| Bryum ventricosum var. inundatum | Krypt.-Fl. Brandenburg, Laubm. 2: 495. 1905. | — | wfo-1200054028 | |
| Bryum ventricosum var. longipilum | Fl. Mouss. Suisse 2: 213. 1918. | — | wfo-1200054029 | |
| Bryum ventricosum var. majus | Sp. Musc. Frond.: 54. 1830. | — | wfo-1200054030 | |
| Bryum ventricosum var. maritimum | Krypt.-Fl. Brandenburg, Laubm. 2: 496. 1905. | — | wfo-1200054031 | |
| Bryum ventricosum var. neomarchicum | Krypt.-Fl. Brandenburg, Laubm. 2: 495. 1905. | — | wfo-1200054032 | |
| Bryum ventricosum var. polytrichoides | Hedwigia 54: 59. 1913. | — | wfo-1200054033 | |
| Bryum ventricosum var. propaguliferum | Fl. Mouss. Suisse 2: 213. 1918. | — | wfo-1200054034 | |
| Bryum ventricosum var. pseudoduvalii | Fl. Mouss. Suisse 2: 213. 1918. | — | wfo-1200054035 | |
| Bryum ventricosum var. pseudoelegans | Fl. Mouss. Suisse 2: 394. 1918. | — | wfo-1200054036 | |
| Bryum ventricosum subsp. pseudoschleicheri | Rev. Bryol. 53: 68. 1928. | — | wfo-1200054037 | |
| Bryum ventricosum var. squarrosum | Krypt.-Fl. Brandenburg, Laubm. 2: 495. 1905. | — | wfo-1200054039 | |
| Bryum ventricosum var. strangulatum | Hedwigia 54: 60. 1913. | — | wfo-1200054040 | |
| Bryum ventricosum f. submersum | Hedwigia 49: 361. 1910. | — | wfo-1200054041 | |
| Bryum ventricosum var. turgens | Svensk Bot. Tidskr. 31: 378. 1937. | — | wfo-1200054042 | |
| Mnium pseudotriquetrum var. majus | Enum. Pl. 2: 68. 1803. | — | wfo-1200054181 | |
| Bryum pseudotriquetrum var. crassinervium | Conspectus Muscorum Europaeorum : 364. 1954. | — | wfo-1200060342 | |
| Bryum pseudotriquetrum var. bimoideum | Conspectus Muscorum Europaeorum : 366. 1954. | — | wfo-1200060343 | |
| Bryum pseudotriquetrum f. aristulatum | Bryum Gen. Monogr. Prodr. 16: 112. 1973. | — | wfo-1200060344 | |
| Bryum bimum subsp. amoenum | Fl. Mouss. Suisse 2: 212. 1918. | — | wfo-1200061745 | |
| Bryum pseudotriquetrum f. angustatum | Bryum Gen. Monogr. Prodr. 16: 77. 1973. | — | wfo-1200061909 | |
| Bryum pseudotriquetrum var. angustifolium | Laubm. Deutschl. 2: 442. 1892. | — | wfo-1200061910 | |
| Bryum pseudotriquetrum var. arcticum | Index Bryol. (ed. 2) 1: 248. 1904. | — | wfo-1200061911 | |
| Bryum pseudotriquetrum var. crassirameum | Moss Fl. Pacif. N.W.: 173. 1971. | — | wfo-1200061912 | |
| Bryum pseudotriquetrum f. elatum | Bryum Gen. Monogr. Prodr. 16: 127. 1973. | — | wfo-1200061913 | |
| Bryum pseudotriquetrum var. gracilens | Rev. Bry. Japan: 81. 1959. | — | wfo-1200061914 | |
| Bryum pseudotriquetrum subsp. gracilescens | Rozpr. České Akad. Císaře Františka Josefa Vědy, Tř. 2, Vědy Math. Přír. 10(2): 31. 1901. | — | wfo-1200061915 | |
| Bryum pseudotriquetrum var. hyalodontium | Cat. Canad. Pl., Musci: 133. 1892. | — | wfo-1200061916 | |
| Bryum pseudotriquetrum var. inundatum | Bryoth. Balt.: 215. 1913. | — | wfo-1200061917 | |
| Bryum pseudotriquetrum var. latifolium | Laubm. Deutschl. 2: 442. 1892. | — | wfo-1200061918 | |
| Bryum pseudotriquetrum var. longipilum | Věstn. Klubu Přír. Prostějově 8: 21. 1906. | — | wfo-1200061919 | |
| Bryum pseudotriquetrum var. montanum | Skand. Bladmossfl.: 106. 1939. | — | wfo-1200061920 | |
| Bryum pseudotriquetrum var. nevadense | Consp. Musc. Eur.: 366. 1954. | — | wfo-1200061921 | |
| Bryum pseudotriquetrum f. obtusomucronatum | Bryum Gen. Monogr. Prodr. 16: 83. 1973. | — | wfo-1200061922 | |
| Bryum pseudotriquetrum subvar. platyphyllum | – | — | wfo-1200061923 | |
| Bryum pseudotriquetrum f. propaguliferum | Bryum Gen. Monogr. Prodr. 16: 97. 1973. | — | wfo-1200061924 | |
| Bryum pseudotriquetrum var. squarrosum | Bryoth. Balt.: 104. 1910. | — | wfo-1200061926 | |
| Bryum pseudotriquetrum var. vestitum | Taxon 8: 72. 1959. | — | wfo-1200061927 | |
| Bryum ventricosum var. bimoideum | Laubm. Eur.: 508. 1927. | — | wfo-1200061937 | |
| Bryum ventricosum var. duvalioides | Abh. K.K. Zool.-Bot. Ges. Wien 5(2): 27. 1900. | — | wfo-1200061939 | |
| Bryum pseudotriquetrum var. pseudoduvalii | – | — | wfo-1200062735 |