A Synopsis of Marchantia

Marchantiaceae, Marchantiophyta — 54 accepted species

Marchantia L., Sp. Pl. 2: 1137. 1753. (Linnaeus 1753)
- =Chlamidium Corda, Naturalientausch 12 [Opiz, Beitr. Naturgesch.]: 647. 1829. (Corda 1829; Yano & Gradstein 1997)
- =Chomiocarpon Corda, Naturalientausch 12 [Opiz, Beitr. Naturgesch.]: 647. 1829. (Yano & Gradstein 1997)
- =Preissia Corda, Naturalientausch 12 [Opiz, Beitr. Naturgesch.]: 647. 1829. (Corda 1829; Long et al. 2016)
- =Achiton Corda, Naturalientausch 12 [Opiz, Beitr. Naturgesch.]: 649. 1829. (Yano & Gradstein 1997)
- =Bucegia Radian, Bull. Herb. Inst. Bot. Bucarest 3–4: 3. 1903. (Long et al. 2016) ≡Radiania Schiffn. ex Györffy, Magyar Bot. Lapok 25: 48. 1927, nom. illeg. (Yano & Gradstein 1997)
- =Marchantiopsis Douin & R.C.V. Douin, Rev. Gén. Bot. 30: 135. 1918. (Yano & Gradstein 1997)
- =Marchantiopsis C. Gao & K.C. Chang, Bull. Bot. Res., Harbin 2: 113. 1982, nom. illeg. (Gao & Chang 1982; Piippo 1990)
Marchantia acaulis Steph., Bull. Herb. Boissier 7: 533. 1899. (Stephani 1899b)
- =Marchantia mucilaginosa Herzog, Ann. Naturhist. Mus. Wien 53(1): 359. 1942[1943]. (Bischler 1989a)
Marchantia antiqua Steph. ex Bonner, Candollea 14: 103. 1953. (Bonner 1953; Bischler 1993)
- =Marchantia marginata Steph., Candollea 14: 108. 1953, nom. illeg. (Bischler 1989a)
Marchantia assamica Griff., Not. Pl. Asiat. 2: 327. 1849. (Griffith 1849)
Marchantia balboi Gola, Mem. Reale Accad. Sci. Torino, ser. 2, 65: 2. 1914. (Gola 1914)
Marchantia balboi var. acutisquamata Gerola, Lav. Bot. Ist. Bot. Univ. Padova 12: 472. 1947. (Gerola 1947; Wigginton 2018)
Marchantia balboi Gola var. balboi
Marchantia berteroana Lehm. & Lindenb., Nov. Stirp. Pug. 6: 21. 1834. (Lehmann 1834)
- =Marchantia glauca Thouars, Esquisse Fl. Tristan d'Acugna: 28. 1808, nom. illeg. (Thouars 1808; Váňa & Engel 2013)
- =Marchantia crassa A. Rich., Voy. Astrolabe 2: LI. 1834. (Bischler 1993)
- =Marchantia tabularis Nees, Naturgesch. Eur. Leberm. 4: 71. 1838. (Hässel de Menéndez & Rubies 2009) ≡Marchantia polymorpha var. tabularis (Nees) Mitt. ex Gottsche, Frag. Suppl.: 68. 1880.
- =Marchantia berteroana var. biflora Nees, Lindenb. & Gottsche, Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 19(Suppl. 1): 476. 1843. (Bischler et al. 2005)
- =Marchantia contracta Bisch., Flora 29(9): 135. 1846. (Wigginton 2018)
- =Marchantia berteroana var. anactis Gottsche, Lindenb. & Nees, Syn. Hepat. (fasc. 4): 525. 1846. (Bischler et al. 2005)
- =Marchantia cephaloscypha Steph., Hedwigia 22(4): 51. 1883. (Hässel de Menéndez & Rubies 2009)
- =Marchantia paludicola Steph., J. & Proc. Roy. Soc. New South Wales 48(1–2): 120. 1914. (Bischler 1989a)
- =Marchantia cephaloscypha var. breviradiata C. Massal., Atti Reale Ist. Veneto Sci. Lett. Arti 87(2): 242. 1928. (Bischler et al. 2005)
- =Marchantia berteroana var. polylepida Herzog, Hedwigia 74(2): 79. 1934. (Bischler et al. 2005)
- =Marchantia discoidea Steph., Candollea 14: 105. 1953. (Bischler et al. 2005)
Marchantia breviloba A. Evans, Trans. Connecticut Acad. Arts Sci. 21: 265. 1917. (Evans 1917)
Marchantia cagnii Gola, Ann. Bot. (Rome) 6: 271. 1907. (Gola 1907)
Marchantia carrii Bischl., Bryophyt. Biblioth. 38: 256. 1989. (Bischler 1989a)
Marchantia cengiana Gerola, Lav. Bot. Ist. Bot. Univ. Padova 12: 473. 1947. (Gerola 1947)
Marchantia chenopoda L., Sp. Pl.: 1137. 1753. (Linnaeus 1753)
- =Marchantia anapodocarpos Neck., Meth. Musc.: 117. 1771, nom. illeg. (Bischler 1984)
- =Chlamidium indicum Corda, Naturalientausch 12 [Opiz, Beitr. Naturgesch.]: 647. 1829. (Bischler et al. 2005)
- =Marchantia cartilaginea Lehm. & Lindenb., Nov. Stirp. Pug. 4: 31. 1832. (Bischler et al. 2005) ≡Marchantia chenopoda var. cartilaginea (Lehm. & Lindenb.) Schiffn., Nova Acta Acad. Caes. Leop.-Carol. German. Nat. Cur. 60(2): 288. 1893.
- =Marchantia brasiliensis Lehm. & Lindenb., Nov. Stirp. Pug. 4: 32. 1832. (Bischler et al. 2005)
- =Marchantia swartzii Lehm. & Lindenb., Nov. Stirp. Pug. 4: 9. 1832. (Bischler et al. 2005) ≡Grimaldia swartzii (Lehm. & Lindenb.) Bisch., Bemerk. Leberm.: 126. 1835.
- =Marchantia martinicensis Sieber ex Bisch., Bemerk. Leberm.: 64. 1835. (Bischler et al. 2005)
- =Grimaldia peruviana Nees & Mont., Voy. Amér. Mér. 7(2): 73. 1839. (Montagne 1839; Bischler et al. 2005) ≡Marchantia peruviana (Nees & Mont.) Mont., Syn. Hepat.: 538. 1846.
- =Marchantia flabellata Hampe, Linnaea 20(3): 335. 1847. (Bischler et al. 2005)
- =Marchantia notarisii Lehm., Nov. Stirp. Pug. 10: 22. 1857. (Bischler et al. 2005)
- =Preissia mexicana Steph., Hedwigia 22: 49. 1883. (Bischler et al. 2005) ≡Cyathophora mexicana (Steph.) Underw., Bot. Gaz. 20: 68. 1895.
- =Marchantia dillenii Lindb., Moss. Dillen. Hist. Musc.: 47. 1883. (Bischler 1984)
- =Marchantia bescherellei Steph., Rev. Bryol. 15: 86. 1888. (Bischler et al. 2005)
- =Plagiochasma bolivianum Steph., Biblioth. Bot. 87: 173. 1916. (Herzog 1916; Bischler et al. 2005)
- =Preissia barbata Herzog, Biblioth. Bot. 88: 27. 1920. (Bischler et al. 2005)
- =Marchantia colombica Steph., Candollea 14: 104. 1953. (Bischler et al. 2005)
- =Marchantia pittieri Steph., Candollea 14: 109. 1953. (Bischler et al. 2005)
- =Marchantia ecuadorensis S.W. Arnell, Svensk Bot. Tidskr. 56(2): 342. 1962. (Arnell 1962; Bischler et al. 2005)
Marchantia crenata Austin, Bull. Torrey Bot. Club 5(3): 14. 1874. (Austin 1874)
- =Marchantia furciloba Steph., Bull. Herb. Boissier 7(7): 527. 1899. (Bischler 1989a)
- =Fimbraria rechingeri Steph., Sp. Hepat. (Stephani) 6: 16. 1917. ≡Marchantia rechingeri (Steph.) H.A. Mill., Ark. Bot., n.s. 5(2): 529. 1963. (Bischler 1989a)
- =Marchantia cuspidisquama Steph., Candollea 14: 105. 1953. (Bischler 1989a)
- =Marchantia punaluana Steph., Candollea 14: 110. 1953. (Bischler 1989a)
Marchantia debilis K.I. Goebel, Organogr. Pfl. (ed. 2) 2(1): 901. 1915. (Goebel 1915)
- =Marchantia chevalieri Steph., Candollea 14: 103. 1953. (Wigginton 2018)
†Marchantia dictyophylla Saporta, Ann. Sci. Nat., Bot., sér. 5, 17: 6. 1873. (Saporta 1873)
- =†Blytia multisecta Saporta, Ann. Sci. Nat., Bot., sér. 7, 7(1): 8. 1888.
Marchantia emarginata Reinw., Blume & Nees, Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur. 12: 192. 1825. (Reinwardt et al. 1824)
- =Marchantia palmata Reinw., Blume & Nees, Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur. 12: 193. 1825. (Reinwardt et al. 1824; Söderström et al. 2010)
- =Marchantia platycnemos Schwägr., Voy. Uranie: 218. 1828. (Bischler 1989a)
- =Marchantia amboinensis Mont. & Nees, Ann. Sci. Nat., Bot., sér. 2, 9: 43. 1838. (Bischler 1989a)
- =Marchantia emarginata var. longepedunculata Schiffn., Denkschr. Kaiserl. Akad. Wiss., Wien Math.-Naturwiss. Kl. 67: 157. 1898. (Bischler 1989a)
- =Marchantia emarginata var. multiradia Schiffn., Denkschr. Kaiserl. Akad. Wiss., Wien Math.-Naturwiss. Kl. 67: 157. 1898. (Bischler 1989a) ≡Marchantia palmata var. multiradia (Schiffn.) Burgeff, Genet. Stud. Marchantia: 264. 1943.
- =Marchantia emarginata f. intermedia Schiffn., Denkschr. Kaiserl. Akad. Wiss., Wien Math.-Naturwiss. Kl. 67: 158. 1898. (Bischler 1989a)
- =Marchantia emarginata var. major Schiffn., Denkschr. Kaiserl. Akad. Wiss., Wien Math.-Naturwiss. Kl. 67: 158. 1898. (Bischler 1989a)
- =Marchantia emarginata f. thermarum Schiffn., Denkschr. Kaiserl. Akad. Wiss., Wien Math.-Naturwiss. Kl. 67: 158. 1898. (Bischler 1989a) ≡Marchantia palmata var. major-thermarum Burgeff, Genet. Stud. Marchantia: 266. 1943, nom. illeg.
- =Marchantia multiloba Steph., Bull. Herb. Boissier 7(5): 395. 1899. (Bischler 1989a)
- =Marchantia schadenbergii Steph., Bull. Herb. Boissier 7(7): 524. 1899. (Bischler 1989a)
- =Marchantia kaernbachii Steph., Bull. Herb. Boissier 7: 526. 1899. (Bischler 1989a)
- =Marchantia stenolepida Herzog ex Burgeff, Genet. Stud. Marchantia: 268. 1943. (Bischler 1989a)
- =Marchantia calcarea Burgeff, Genet. Stud. Marchantia: 270. 1943. (Bischler 1989a)
- =Marchantia palmatoides Burgeff, Genet. Stud. Marchantia: 272. 1943. (Bischler 1989a)
- =Marchantia emarginata f. thermarum Schiffn., Arch. Hydrobiol., Suppl. 21(3/4): 386. 1955, nom. illeg. (Bischler 1989a)
- =Marchantia emarginata f. minor Schiffn., Arch. Hydrobiol., Suppl. 21(3–4): 386. 1955. (Bischler 1989a)
- =Marchantia sumatrana Schiffn., Arch. Hydrobiol., Suppl. 21(3–4): 388. 1955. (Bischler 1989a)
Marchantia emarginata subsp. cuneiloba (Steph.) T.X. Zheng & Shimamura, Bryologist 125(1): 145. 2022. (Zheng & Shimamura 2022b)

Basionym: Marchantia cuneiloba Steph., Bull. Herb. Boissier 5(2): 98. 1897. (Stephani 1897; Zheng & Shimamura 2022b)
- =Marchantia radiata Horik., Sci. Rep. Tôhoku Imp. Univ., Ser. 4, Biol. 5: 629. 1930. (Horikawa 1930; Zheng & Shimamura 2022b)
- =Marchantia chinensis Steph., Candollea 14: 103. 1953. (Zheng & Shimamura 2022b)
- =Marchantia esquirolii Steph., Candollea 14: 106. 1953. (Zheng & Shimamura 2022b)
- =Marchantia convoluta C. Gao & K.C. Chang, Acta Bot. Yunnan. 3: 390. 1981. (Gao et al. 1981; Zheng & Shimamura 2022b)
Marchantia emarginata Reinw., Blume & Nees subsp. emarginata
Marchantia emarginata subsp. lecordiana (Steph.) Bischl., Cryptog. Bryol. Lichénol. 10: 78. 1989. (Bischler 1989b; Söderström et al. 2016)

Basionym: Marchantia lecordiana Steph., Bull. Herb. Boissier 7: 525. 1899. (Stephani 1899b)
Marchantia foliacea Mitt., Fl. Nov.-Zel. 2: 168. 1855. (Hooker 1855)
- =Marchantia kirkii Steph., Bull. Herb. Boissier 7(5): 391. 1899. (Bischler 1989a)
- =Marchantia fusca Steph., Bull. Herb. Boissier 7(5): 402. 1899. (Bischler 1989a)
- =Marchantia tasmanica Steph., Candollea 14: 111. 1953. (Bischler 1989a)
- =Marchantia pulchra Herzog, Rev. Bryol. Lichénol. 23(1–2): 28. 1954. (Hässel de Menéndez & Rubies 2009)
Marchantia formosana Horik., J. Sci. Hiroshima Univ., Ser. B, Div. 2, Bot. 2: 121. 1934. (Horikawa 1934)
Marchantia friedrichsthaliana Trevis., Mem. Reale Ist. Lombardo Sci., Ser. 3, Cl. Sci. Mat. 4(13): 438. 1877. (Trevisan de Saint-Léon 1877)
Marchantia geminata Reinw., Blume & Nees, Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur. 12: 194. 1825. (Reinwardt et al. 1824)

≡Grimaldia geminata (Reinw., Blume & Nees) Nees, Enum. Pl. Crypt. Jav.: 6. 1830.
- =Marchantia geminata var. major Schiffn., Denkschr. Kaiserl. Akad. Wiss., Wien Math.-Naturwiss. Kl. 67: 159. 1898. (Bischler 1989a)
- =Marchantia geminata f. divaricata Schiffn., Denkschr. Kaiserl. Akad. Wiss., Wien Math.-Naturwiss. Kl. 67: 160. 1898. (Bischler 1989a) ≡Marchantia geminata var. divaricata (Schiffn.) Burgeff, Genet. Stud. Marchantia: 281. 1943.
- =Marchantia ernstiana Steph. ex Bonner, Candollea 14: 106. 1953. (Bischler 1989a)
Marchantia globosa Brid. ex F. Weber, Hist. Musc. Hepat. Prodr. (Weber): 102. 1815. (Weber 1815)
- =Marchantia viridula Lehm. & Lindenb., Nov. Stirp. Pug. 4: 33. 1832. (Bischler 1993)
†Marchantia gracilis Saporta, Mém. Soc. Géol. France, sér. 2, 8: 312. 1868, nom. illeg. (Saporta 1868; Schimper 1869)
Marchantia hartlessiana Steph., Candollea 14: 107. 1953. (Bonner 1953)
Marchantia hexaptera Reichardt, Verh. K.K. Zool.-Bot. Ges. Wien 16: 957. 1866. (Reichardt 1866)
- =Marchantia tahitensis Nadeaud, Énum. Pl. Tahiti: 10. 1873. (Bischler 1989a)
Marchantia inflexa Nees & Mont., Ann. Sci. Nat., Bot., sér. 2, 9(1): 43. 1838. (Montagne 1838; Stotler & Crandall-Stotler 2017)

≡Marchantia papillata subsp. inflexa (Nees & Mont.) R.M. Schust., Hepat. Anthocerotae N. Amer. 6: 354. 1992. (Schuster 1992)
- =Marchantia quinqueloba Nees, Naturgesch. Eur. Leberm. 4: 98. 1838. (Bischler et al. 2005)
- =Marchantia disjuncta Sull., Amer. J. Sci. Arts, ser. 2, 1: 74. 1846. (Gray 1846; Bischler et al. 2005)
- =Marchantia elliottii Steph., Bull. Herb. Boissier 7(5): 400. 1899. (Bischler et al. 2005)
- =Marchantia caracensis Steph., Bull. Herb. Boissier 7(7): 526. 1899. (Bischler et al. 2005)
Marchantia keniae Gola, Mem. Reale Accad. Sci. Torino, ser. 2, 65: 3. 1914. (Gola 1914)
†Marchantia lignitica R.W. Br., Geol. Surv. Profess. Pap. 375: 40. 1962. (Brown 1962)
Marchantia linearis Lehm. & Lindenb., Nov. Stirp. Pug. 4: 8. 1832. (Lehmann 1832)
Marchantia longii R.L. Zhu, You L. Xiang & L. Shu, Bryologist 119(3): 285. 2016. (Xiang et al. 2016)
Marchantia macropora Mitt., Fl. Nov.-Zel. 2: 169. 1855. (Hooker 1855)
Marchantia miqueliana Lehm., Nov. Stirp. Pug. 10: 20. 1857. (Lehmann 1857)
- =Marchantia cataractarum Schiffn., Denkschr. Kaiserl. Akad. Wiss., Wien Math.-Naturwiss. Kl. 67: 158. 1898. (Bischler 1989a)
- =Marchantia cataractarum f. aquatica Burgeff, Genet. Stud. Marchantia: 263. 1943. (Bischler 1989a)
- =Marchantia rufiflora Steph., Candollea 14: 111. 1953. (Bischler 1989a)
Marchantia novoguineensis Bischl., Bryophyt. Biblioth. 38: 130. 1989. (Bischler 1989a)
- =Marchantia cataractarum var. luzonica Burgeff, Genet. Stud. Marchantia: 263. 1943. (Bischler 1989a)
Marchantia paleacea Bertol., Opusc. Sci. 1(4): 242. 1817. (Bertoloni 1817)

≡Fimbraria paleacea (Bertol.) Corda, Naturalientausch 12 [Opiz, Beitr. Naturgesch.]: 648. 1829.
- =Marchantia papillata var. italica Raddi, Critt. Bras.: 20. 1822. (Bischler 1993)
- =Marchantia nepalensis Lehm. & Lindenb., Nov. Stirp. Pug. 4: 10. 1832. (Bischler 1989a)
- =Marchantia nitida Lehm. & Lindenb., Nov. Stirp. Pug. 4: 11. 1832. (Söderström et al. 2011)
- =Marchantia squamosa Raddi ex Lehm., Nov. Stirp. Pug. 4: 12. 1832. (Bischler et al. 2005)
- =Marchantia domingensis Lehm. & Lindenb., Nov. Stirp. Pug. 6: 22. 1834. (Bischler et al. 2005)
- =Marchantia tholophora Bisch., Bemerk. Leberm.: 81. 1835. (Bischler et al. 2005)
- =Marchantia squamosa var. ramosior C. Massal., Mem. Accad. Verona 73(2): 54. 1897. (Bischler 1989a)
- =Marchantia fargesiana Steph., Bull. Herb. Boissier 7: 521. 1899. (Bischler 1989a)
- =Marchantia nitida var. hillebrandii Schiffn., Hepat. Fl. Buitenzorg: 31. 1900. (Bischler 1989a)
- =Marchantia nitida var. xerophila Burgeff, Genet. Stud. Marchantia: 260. 1943. (Bischler 1989a) ≡Marchantia paleacea var. xerophila (Burgeff) J.J. Engel & B.C. Tan, J. Hattori Bot. Lab. 60: 315. 1986. (Tan & Engel 1986)
- =Marchantia conifissa Steph. ex Bonner, Candollea 14: 104. 1953. (Bischler 1989a)
- =Marchantia pulcherrima Steph., Candollea 14: 110. 1953. (Yamada & Iwatsuki 2006)
Marchantia paleacea subsp. diptera (Nees & Mont.) Inoue, J. Jap. Bot. 64: 194. 1989. (Inoue 1989; Zheng & Shimamura 2022a)

Basionym: Marchantia diptera Nees & Mont., Ann. Sci. Nat., Bot., sér. 2, 19: 243. 1843. (Montagne 1843)

≡Marchantia paleacea var. diptera (Nees & Mont.) S. Hatt., J. Hattori Bot. Lab. 18: 79. 1957.
- =Marchantia calcarata Steph., Bull. Herb. Boissier 5(2): 98. 1897. (Yamada & Iwatsuki 2006)
- =Marchantia planipora Steph., Bull. Herb. Boissier 5(2): 98. 1897. (Yamada & Iwatsuki 2006)
- =Marchantia alatocapitata Steph., Candollea 14: 102. 1953. (Bischler 1989a)
- =Marchantia hariotiana Steph. ex Bonner, Candollea 14: 107. 1953. (Bischler 1989a)
- =Marchantia hastata Steph. ex Bonner, Candollea 14: 107. 1953. (Bischler 1989a)
Marchantia paleacea Bertol. subsp. paleacea
Marchantia papillata Raddi, Critt. Bras.: 20. 1822. (Raddi 1822)
- =Marchantia pusilla Nees, Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 19, Suppl. 1: 476. 1843. (Bischler et al. 2005)
- =Marchantia subandina Spruce, Trans. & Proc. Bot. Soc. Edinburgh 15: 561. 1885. (Spruce 1884–1885; Bischler et al. 2005)
- =Marchantia faxinensis Schiffn., Denkschr. Österr. Akad. Wiss., Math.-Naturwiss. Kl. 111: 9. 1964. (Bischler et al. 2005)
Marchantia papillata subsp. grossibarba (Steph.) Bischl., Cryptog. Bryol. Lichénol. 10: 78. 1989. (Bischler 1989b; Zheng & Shimamura 2022b)

Basionym: Marchantia grossibarba Steph., Mém. Soc. Sci. Nat. Math. Cherbourg 29: 221. 1894. (Stephani 1895)
- =Marchantia tosana Steph., Bull. Herb. Boissier 5: 99. 1897. ≡Marchantia emarginata subsp. tosana (Steph.) Bischl., Cryptog. Bryol. Lichénol. 10: 77. 1989. (Bischler 1989b; Zheng & Shimamura 2022b)
- =Marchantia simlana Steph., Bull. Herb. Boissier 7(5): 401. 1899. (Bischler 1989a)
- =Marchantia angusta Steph., Bull. Herb. Boissier 7(7): 527. 1899. (Bischler 1989a)
- =Marchantia fallax Herzog, Symb. Sin. 5: 6. 1930. (Zheng 2022)
- =Marchantia tosayamensis Steph. ex Bonner, Candollea 14: 112. 1953. (Zheng & Shimamura 2022b)
- =Marchantia togashii Amakawa, Fl. E. Himalaya 1: 536. 1966. (Bischler 1989a)
- =Marchantiopsis stoloniscyphula C. Gao & K.C. Chang, Bull. Bot. Res., Harbin 2: 114. 1982. (Gao & Chang 1982) ≡Marchantia stoloniscyphula (C. Gao & K.C. Chang) Piippo, J. Hattori Bot. Lab. 68: 134. 1990. (Piippo 1990; Zheng & Li 2023)
Marchantia papillata Raddi subsp. papillata
Marchantia pappeana Lehm., Nov. Stirp. Pug. 10: 21. 1857. (Lehmann 1857)
- =Marchantia planiloba Steph., Bot. Jahrb. Syst. 8(2): 90. 1887[1886]. (Bischler 1993)
- =Marchantia wilmsii Steph., Hedwigia 31(3): 126. 1892. (Wigginton 2018)
- =Marchantia umbellata Steph., Bot. Jahrb. Syst. 20(3): 305. 1895, nom. illeg. ≡Marchantia stephanii Vanden Berghen, Bull. Jard. Bot. État Bruxelles 24(1): 50. 1954. (Bischler 1993)
- =Marchantia parviloba Steph., Bot. Jahrb. Syst. 20: 305. 1895. (Bischler 1993)
- =Marchantia planiloba var. walteri Burgeff, Genet. Stud. Marchantia: 276. 1943. (Bischler 1993)
- =Marchantia flavescens Steph., Candollea 14: 107. 1953. (Bischler 1993)
- =Marchantia winkleri Steph., Candollea 14: 112. 1953. (Wigginton 2018)
Marchantia pappeana Lehm. subsp. pappeana
Marchantia pappeana subsp. robusta (Steph.) Bischl., Bryophyt. Biblioth. 45: 91. 1993. (Bischler 1993; Ruklani & Rubasinghe 2022)

Basionym: Marchantia robusta Steph., Candollea 14: 111. 1953. (Bonner 1953)
- =Marchantia kashyapii Udar & Shaheen, Indian J. Bot. 5: 3. 1982. (Udar & Shaheen 1982; Bischler 1989a)
Marchantia papyracea Gola, Ann. Bot. (Rome) 6: 271. 1907. (Gola 1907)
Marchantia philippinensis Bischl., Bryophyt. Biblioth. 38: 245. 1989. (Bischler 1989a)
- =Marchantia geminata var. flavescens Burgeff, Genet. Stud. Marchantia: 282. 1943. (Bischler 1989a)
Marchantia pileata Mitt., Fl. Nov.-Zel. 2: 169. 1855. (Hooker 1855; Bischler 1989a)
- =Marchantia pallida Steph., Hedwigia 28(4): 266. 1889. (Bischler 1989a)
- =Marchantia setchellii Pearson, Univ. Calif. Publ. Bot. 10(4): 308. 1923. (Bischler 1989a)
- =Marchantia laceriloba Steph. ex Bonner, Candollea 14: 108. 1953. (Bischler 1989a)
- =Marchantia wattsiana Steph., Candollea 14: 112. 1953. (Bischler 1989a)
Marchantia pinnata Steph., Candollea 14: 109. 1953. (Bonner 1953)
Marchantia platycarpa D.G. Long & Crand.-Stotl., Nova Hedwigia Beih. 150: 110. 2020. (Long & Crandall-Stotler 2020)

≡Preissia platycarpa (D.G. Long & Crand.-Stotl.) T.X. Zheng & Shimamura, Hattoria 13: 67. 2022. (Zheng & Shimamura 2022a)
Marchantia plicata Nees & Mont., Ann. Sci. Nat., Bot., sér. 2, 9: 43. 1838. (Montagne 1838)
- =Marchantia lamellosa Hampe & Gottsche, Syn. Hepat. (fasc. 4): 527. 1846. (Bischler et al. 2005)
Marchantia polymorpha L., Sp. Pl. 2: 1137. 1753. (Linnaeus 1753)

≡Jungermannia polymorpha (L.) Hook. f. & Taylor, London J. Bot. 3: 400. 1844.
- =Marchantia polymorpha var. stellata Weiss, Pl. Crypt. Fl. Gott.: 132. 1770. (Weiss 1770) ≡Marchantia stellata (Weiss) Scop., Fl. Carniol. (ed. 2) 2: 353. 1772. (Bischler 1993)
- =Marchantia polymorpha var. major Leers, Fl. Herborn.: 245. 1775. (Bischoff 1835)
- =Marchantia polymorpha var. fontana Sibth., Fl. Oxon.: 313. 1794. (Bischoff 1835)
- =Marchantia minor Gray, Nat. Arr. Brit. Pl. 1: 682. 1821. (Damsholt 2002)
- =Marchantia polymorpha var. monoica Mérat, Nouv. Fl. Env. Paris (ed. 2) 1: 216. 1821. (Bischler & Boisselier-Dubayle 1991)
- =Marchantia vittata Raddi, Mem. Mat. Fis. Soc. Ital. Sci. Modena, Pt. Mem. Fis. 20(1): 45. 1829. (Raddi 1829; Ros et al. 2007)
- =Marchantia macrocephala Corda, Deutschl. Fl., Abt. II, Cryptog. 22–23: 63. 1832. (Schuster 1992)
- =Marchantia microcephala Corda, Deutschl. Fl., Abt. II, Cryptog. 22–23: 63. 1832. (Schuster 1992)
- =Marchantia polymorpha f. major Bisch., Bemerk. Leberm.: 75. 1835, nom. illeg. (Bischoff 1835)
- =Marchantia polymorpha f. aquatica Nees, Naturgesch. Eur. Leberm. 4: 65. 1838. ≡Marchantia polymorpha var. aquatica (Nees) Gottsche, Lindenb. & Nees, Syn. Hepat.: 523. 1846. ≡Marchantia aquatica (Nees) Burgeff, Genet. Stud. Marchantia: 32. 1943. (Ros et al. 2007)
- =Marchantia polymorpha f. communis Nees, Naturgesch. Eur. Leberm. 4: 65. 1838. (Bischler 1984) ≡Marchantia polymorpha var. communis (Nees) Debat, Fl. Musc.: 238. 1874.
- =Marchantia polymorpha f. brevipedunculata Nees, Naturgesch. Eur. Leberm. 4: 66. 1838. (Nees von Esenbeck 1838)
- =Marchantia polymorpha f. nuda Nees, Naturgesch. Eur. Leberm. 4: 66. 1838. ≡Marchantia polymorpha subf. nuda (Nees) Kavina, Arch. Prir. Vyzk. Cech 16(2): 157. 1915. (Kavina 1915)
- =Marchantia polymorpha f. brevipedunculata Nees, Naturgesch. Eur. Leberm. 4: 67. 1838. (Nees von Esenbeck 1838)
- =Marchantia polymorpha f. denticulata Nees, Naturgesch. Eur. Leberm. 4: 67. 1838. (Söderström et al. 2010) ≡Marchantia polymorpha subf. denticulata (Nees) Kavina, Arch. Prir. Vyzk. Cech 16(2): 157. 1915.
- =Marchantia polymorpha f. dilatata Nees, Naturgesch. Eur. Leberm. 4: 67. 1838. (Nees von Esenbeck 1838)
- =Marchantia polymorpha f. latissima Nees, Naturgesch. Eur. Leberm. 4: 67. 1838. (Nees von Esenbeck 1838)
- =Marchantia polymorpha f. lobulata Nees, Naturgesch. Eur. Leberm. 4: 67. 1838. ≡Marchantia polymorpha subf. lobulata (Nees) Kavina, Arch. Prir. Vyzk. Cech 16(2): 157. 1915. (Kavina 1915)
- =Marchantia polymorpha f. riparia Nees, Naturgesch. Eur. Leberm. 4: 67. 1838. (Bischler 1984) ≡Marchantia polymorpha var. riparia (Nees) Debat, Fl. Musc.: 238. 1874.
- =Marchantia polymorpha f. angusta Nees, Naturgesch. Eur. Leberm. 4: 68. 1838. (Nees von Esenbeck 1838)
- =Marchantia polymorpha var. monstrositas Nees, Naturgesch. Eur. Leberm. 4: 68. 1838. (Nees von Esenbeck 1838)
- =Marchantia polymorpha f. crispa Nees, Naturgesch. Eur. Leberm. 4: 71. 1838. ≡Marchantia polymorpha subf. crispa (Nees) Kavina, Arch. Prir. Vyzk. Cech 16(2): 158. 1915. (Bischler 1993)
- =Marchantia syckorae Corda ex Nees, Naturgesch. Eur. Leberm. 4: 97. 1838. (Schuster 1992)
- =Marchantia monoica Grognot, Pl. Crypt. Saône-et-Loire: 46. 1863. (Bischler 1993)
- =Marchantia oregonensis Steph., Bot. Centralbl. 45(7): 203. 1891. (Bischler 1984)
- =Marchantia polymorpha var. coarctata Corda ex Kavina, Arch. Prir. Vyzk. Cech 16(2): 158. 1915. (Bischler 1993)
- =Marchantia berteroana var. antarctica Steph. ex Lamothe, Rech. Anat. Taxinom. Gamét. Marchantiales: 88. 1919. (Bischler 1984)
Marchantia polymorpha subsp. montivagans Bischl. & Boissel.-Dub., J. Bryol. 16: 364. 1991. (Bischler & Boisselier-Dubayle 1991; Hodgetts et al. 2020)
- =Marchantia polymorpha f. alpestris Nees, Naturgesch. Eur. Leberm. 4: 70. 1838. ≡Marchantia polymorpha var. alpestris (Nees) Gottsche, Lindenb. & Nees, Syn. Hepat.: 524. 1846. ≡Marchantia alpestris (Nees) Burgeff, Genet. Stud. Marchantia: 33. 1943. (Ros et al. 2007)
- =Marchantia polymorpha f. riparia Nees, Naturgesch. Eur. Leberm. 4: 71. 1838. (Nees von Esenbeck 1838) ≡Marchantia polymorpha subf. riparia (Nees) Kavina, Arch. Prir. Vyzk. Cech 16(2): 158. 1915.
- =Marchantia polymorpha var. mamillata I. Hagen ex Schiffn., Sitzungsber. Deutsch. Naturwiss.-Med. Vereins Böhmen "Lotos" Prag 49: 93. 1901. (Ros et al. 2007) ≡Marchantia polymorpha subf. mamillata (I. Hagen ex Schiffn.) Kavina, Arch. Prir. Vyzk. Cech 16(2): 157. 1915. ≡Marchantia alpestris f. mamillata (I. Hagen ex Schiffn.) Damsh., Ill. Fl. Nord. Liverw. Hornw.: 749. 2002.
- =Marchantia polymorpha var. stenoloba Velen., Rozpr. České Akad. Císaře Františka Josefa Vědy, Tř. 2, Vědy Math. Přír. 12(4): 13. 1903. ≡Marchantia polymorpha f. stenoloba (Velen.) Kavina, Arch. Prir. Vyzk. Cech 16(2): 158. 1915. (Kavina 1915)
Marchantia polymorpha L. subsp. polymorpha
Marchantia polymorpha subsp. ruderalis Bischl. & Boissel.-Dub., J. Bryol. 16: 364. 1991. (Bischler & Boisselier-Dubayle 1991; Hodgetts et al. 2020)
- =Marchantia polymorpha var. umbellata Weiss, Pl. Crypt. Fl. Gott.: 133. 1770. (Weiss 1770) ≡Marchantia umbellata (Weiss) Scop., Fl. Carniol. (ed. 2) 2: 354. 1772. (Ros et al. 2007) ≡Marchantia polymorpha var. octopartita Leers, Fl. Herborn.: 245. 1775, nom. illeg.
- =Marchantia polymorpha var. minor Leers, Fl. Herborn.: 245. 1775. (Bischoff 1835) ≡Marchantia polymorpha f. minor (Leers) Bisch., Bemerk. Leberm.: 74. 1835.
- =Marchantia polymorpha var. hortensis Sibth., Fl. Oxon.: 313. 1794. (Bischoff 1835)
- =Marchantia polymorpha var. domestica Wahlenb., Fl. Lapp.: 397. 1812. ≡Marchantia polymorpha f. domestica (Wahlenb.) Nees, Naturgesch. Eur. Leberm. 4: 68. 1838. (Nees von Esenbeck 1838)
- =Marchantia latifolia Gray, Nat. Arr. Brit. Pl. 1: 682. 1821. (Stotler & Crandall-Stotler 2017)
- =Marchantia polymorpha var. peltata Wallr., Fl. Crypt. Germ. 1: 42. 1831, nom. illeg. (Wallroth 1831)
- =Marchantia polymorpha f. domestica Nees, Naturgesch. Eur. Leberm. 4: 71. 1838, nom. illeg. (Bischler 1993)
- =Marchantia polymorpha f. macrophylla Nees, Naturgesch. Eur. Leberm. 4: 71. 1838. (Nees von Esenbeck 1838)
- =Marchantia polymorpha f. microphylla Nees, Naturgesch. Eur. Leberm. 4: 71. 1838. (Nees von Esenbeck 1838)
- =Marchantia vaginata Steph., Bull. Herb. Boissier 7(7): 532. 1899. (Zheng 2021)
- =Marchantia faurieana Steph., Candollea 14: 106. 1953. (Zheng 2021)
Marchantia quadrata Scop., Fl. Carniol. (ed. 2) 2: 355. 1772. (Scopoli 1772; Long et al. 2016)

≡Marchantia androgyna F. Weber, Index Mus. Pl. Crypt.: 5 [verso]. 1803, nom. illeg. ≡Reboulia quadrata (Scop.) Bertol., Amoen. Ital.: 440. 1819. ≡Achiton quadratus (Scop.) Corda, Naturalientausch 12 [Opiz, Beitr. Naturgesch.]: 649. 1829. (Long et al. 2016) ≡Marchantia commutata var. quadrata (Scop.) Lindenb., Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 14(Suppl.): 101. 1829. ≡Conocephalum quadratum (Scop.) Huebener, Hepaticol. Germ.: 11. 1834. ≡Preissia quadrata (Scop.) Nees, Naturgesch. Eur. Leberm. 4: 135. 1838. (Long et al. 2016) ≡Chomiocarpon quadratum (Scop.) Lindb., Hepaticol. Utveckl.: 6. 1877. ≡Cyathophora quadrata (Scop.) Trevis., Mem. Reale Ist. Lombardo Sci., Ser. 3, Cl. Sci. Mat. 4: 438. 1877.
- =Marchantia triloba Schrank, Baier. Fl. 2: 502. 1789, nom. illeg. (Schrank 1789; Schuster 1992)
- =Marchantia hemisphaerica Hoffm., Deutschl. Fl. 2: 92. 1795[1796], nom. illeg. ≡Preissia hemisphaerica Cogn., Bull. Soc. Roy. Bot. Belgique 10: 296. 1871[1872]. (Ros et al. 2007) ≡Cyathophora hemisphaerica (Cogn.) Kuntze, Revis. Gen. Pl. 2: 834. 1891.
- =Preissia italica Corda, Naturalientausch 12 [Opiz, Beitr. Naturgesch.]: 647. 1829. (Ros et al. 2007)
- =Marchantia commutata Lindenb., Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur. 14(Suppl.): 101. 1829. (Bischler 1993) ≡Chomiocarpon commutatum (Lindenb.) Corda, Deutschl. Fl., Abt. II, Cryptog. 22–23: 71. 1832. ≡Preissia commutata (Lindenb.) Nees, Naturgesch. Eur. Leberm. 4: 117. 1838. (Ros et al. 2007) ≡Cyathophora commutata (Lindenb.) Trevis., Mem. Reale Ist. Lombardo Sci., Ser. 3, Cl. Sci. Mat. 4: 438. 1877. ≡Chomiocarpon quadratum subsp. commutatum (Lindenb.) Lindb., Monogr. Peltolep.: 4. 1882. (Lindberg 1882) ≡Preissia quadrata subsp. commutata (Lindenb.) Bom. & Broth., Herb. Mus. Fenn. (ed. 2), Musci: 16. 1894. ≡Preissia quadrata var. commutata (Lindenb.) Lindb. ex Bom., Acta Soc. Fauna Fl. Fenn. 18(4): 33. 1900. (Bomansson 1900)
- =Marchantia commutata var. major Bisch., Bemerk. Leberm.: 87. 1835. ≡Preissia commutata f. major (Bisch.) Nees, Naturgesch. Eur. Leberm. 4: 119. 1838. ≡Preissia commutata var. major (Bisch.) Gottsche, Lindenb. & Nees, Syn. Hepat.: 539. 1846. (Gottsche et al. 1844)
- =Marchantia commutata var. media Bisch., Bemerk. Leberm.: 88. 1835. (Bischoff 1835)
- =Marchantia commutata var. minor Bisch., Bemerk. Leberm.: 88. 1835. ≡Preissia commutata f. minor (Bisch.) Nees, Naturgesch. Eur. Leberm. 4: 120. 1838. ≡Preissia commutata var. minor (Bisch.) Gottsche, Lindenb. & Nees, Syn. Hepat.: 539. 1846. (Gottsche et al. 1844)
- =Preissia commutata f. gibbosa Nees, Naturgesch. Eur. Leberm. 4: 120. 1838. (Nees von Esenbeck 1838)
- =Preissia quadrata f. minor Saut., Mitt. Ges. Salzburger Landesk. 11: 27. 1871. (Sauter 1871)
- =Preissia commutata var. minor-arctica Berggr., Kongl. Svenska Vetensk. Acad. Handl., n.s. 13(7): 102. 1875. (Berggren 1875)
- =Preissia commutata f. angustissima Kavina, Arch. Prir. Vyzk. Cech 16(2): 147. 1915. (Kavina 1915)
- =Chomiocarpon chifflotii Lamothe, Rech. Anat. Taxinom. Gamét. Marchantiales: 75. 1919. (Müller 1954)
Marchantia quadrata subsp. hyperborea (R.M. Schust.) Borovich., Novosti Sist. Nizsh. Rast. 51: 284. 2017. (Borovichev 2017; Hodgetts et al. 2020)

Basionym: Preissia quadrata subsp. hyperborea R.M. Schust., Phytologia 57(6): 410. 1985. (Schuster 1985; Borovichev 2017)
Marchantia quadrata Scop. subsp. quadrata
Marchantia quadriloba Steph., Candollea 14: 110. 1953. (Bonner 1953)
Marchantia romanica (Radian) D.G. Long, Crand.-Stotl., L.L. Forrest & J.C. Villarreal, Phytotaxa 252(1): 78. 2016. (Long et al. 2016)

Basionym: Bucegia romanica Radian, Bull. Herb. Inst. Bot. Bucarest 3–4: 4. 1903. (Radian 1903; Long et al. 2016)
- =Radiania rumaenica Schiffn. ex Györffy, Magyar Bot. Lapok 25: 48. 1927, nom. illeg. (Schumacker & Váňa 2005)
Marchantia rubribarba Steph., Bull. Herb. Boissier 7(5): 400. 1899. (Stephani 1899a)
Marchantia sellae Gola, Ann. Bot. (Rome) 6: 271. 1907. (Gola 1907)
Marchantia solomonensis Bischl., Bryophyt. Biblioth. 38: 281. 1989. (Bischler 1989a)
Marchantia streimannii Bischl., Bryophyt. Biblioth. 38: 250. 1989. (Bischler 1989a)
Marchantia subgeminata Steph., Bull. Herb. Boissier 7(7): 530. 1899. (Stephani 1899b)
Marchantia subintegra Mitt., J. Proc. Linn. Soc., Bot. 5: 125. 1861. (Mitten 1861)
- =Marchantia cuspidata Steph. ex Bonner, Candollea 14: 104. 1953. (Bischler 1989a)
- =Marchantia papulosa Amakawa, Fl. E. Himalaya 1: 535. 1966. (Bischler 1989a)
Marchantia treubii Schiffn., Denkschr. Kaiserl. Akad. Wiss., Wien Math.-Naturwiss. Kl. 67: 160. 1898. (Schiffner 1899)
- =Marchantia geminata var. subsimplex Schiffn., Nova Acta Acad. Caes. Leop.-Carol. German. Nat. Cur. 60(2): 275. 1893. (Bischler 1989a)
- =Marchantia treubii var. intercedens Schiffn., Denkschr. Kaiserl. Akad. Wiss., Wien Math.-Naturwiss. Kl. 67: 160. 1898. (Bischler 1989a)
- =Marchantia sciaphila Schiffn., Denkschr. Kaiserl. Akad. Wiss., Wien Math.-Naturwiss. Kl. 67: 161. 1898. (Bischler 1989a)
Marchantia trilocularis Roth, Tent. Fl. Germ. 1: 487. 1788. (Roth 1788)
Marchantia tusui Gola, Mem. Reale Accad. Sci. Torino, ser. 2, 65: 3. 1914. (Gola 1914)
Marchantia vitiensis Steph., Bull. Herb. Boissier 7: 520. 1899. (Stephani 1899b)
- =Marchantia samoana Steph., Bull. Herb. Boissier 7(7): 529. 1899. (Bischler 1989a)
Marchantia wallisii J.B. Jack & Steph., Bull. Herb. Boissier 7(7): 520. 1899. (Stephani 1899b)
- =Marchantia macropora J.B. Jack & Steph., Hedwigia 31(1): 22. 1892, nom. illeg. (Bischler 1989a)
- =Marchantia grisea Burgeff, Genet. Stud. Marchantia: 284. 1943. (Bischler 1989a)
- =Marchantia grisea var. sumatrana Burgeff, Genet. Stud. Marchantia: 286. 1943, nom. dub. (Bischler 1989a)

A Synopsis of Marchantia

References (94)