A Synopsis of Cephaloziella

Cephaloziellaceae, Marchantiophyta — 92 accepted species

Cephaloziella (Spruce) Schiffn., Hepat. (Engl.-Prantl): 98. 1893, nom. cons. (Schiffner 1893)

Basionym: Cephalozia subg. Cephaloziella Spruce, Cephalozia: 62. 1882. (Spruce 1882)
- =Dichiton Mont., Syll. Gen. Sp. Crypt.: 52. 1856, nom. rej. (Montagne 1856; Yano & Gradstein 1997)
- =Cephalozia subg. Prionolobus Spruce, Trans. & Proc. Bot. Soc. Edinburgh 15: 508. 1885. (Spruce 1884–1885) ≡Prionolobus (Spruce) Schiffn., Hepat. (Engl.-Prantl): 98. 1893. (Schiffner 1893; Yano & Gradstein 1997)
- =Evansia Douin & Schiffn., Rev. Bryol. 40: 66. 1913, nom. illeg. (Douin 1913a; Yano & Gradstein 1997)
- =Lophoziella Douin, Rev. Bryol. 40: 67. 1913. (Yano & Gradstein 1997)
- =Protocephaloziella Douin, Mém. Soc. Bot. France 6(29): 52, 55. 1920. (Yano & Gradstein 1997)
Cephaloziella acanthophora (S. Hatt.) Horik., Hikobia 1(2): 79. 1951[1952]. (Horikawa 1951)

Basionym: Prionolobus acanthophorus S. Hatt., Bull. Tokyo Sci. Mus. 11: 29. 1944. (Hattori 1944)
Cephaloziella aenigmatica R.M. Schust., Nova Hedwigia 63: 20. 1996. (Schuster 1996)
Cephaloziella anthelioides S.W. Arnell, Bot. Not. 1952: 322. 1952. (Arnell 1952)
Cephaloziella antillana (Besch. & Spruce) Fulford, Mem. New York Bot. Gard. 11: 405. 1976. (Fulford 1976)

Basionym: Cephalozia antillana Besch. & Spruce, Bull. Soc. Bot. France 36(Suppl. Congrés Bot. 1889): CLXXXIII. 1889[1890]. (Bescherelle & Spruce 1889)

≡Evansia antillana (Besch. & Spruce) Douin, Mém. Soc. Bot. France 29: 54. 1920.
- =Evansia jamaicensis Douin, Bull. Soc. Bot. France 60: 481. 1913. (Söderström et al. 2011)
Cephaloziella arctogena (R.M. Schust.) Konstant., Arctoa 3: 126. 1994. (Konstantinova & Vasiljev 1994)

Basionym: Cephaloziella rubella var. arctogena R.M. Schust., Hepat. Anthocerotae N. Amer. 4: 125. 1980. (Schuster 1980)

≡Cephaloziella rubella subsp. arctogena (R.M. Schust.) R.M. Schust. & Damsh., Beih. Nova Hedwigia 92: 212. 1988. (Schuster 1988)
Cephaloziella arenaria (Steph.) R.M. Schust., J. Hattori Bot. Lab. 26: 280. 1963. (Schuster 1963)

Basionym: Cephalozia arenaria Steph., Bull. Herb. Boissier, sér. 2, 8(7): 504. 1908. (Stephani 1908b)
Cephaloziella aspericaulis Jørg., Bergens Mus. Skr. 16: 197. 1934. (Jørgensen 1934; Hodgetts et al. 2020)

≡Cephaloziella byssacea var. aspericaulis (Jørg.) R.M. Schust., Hepat. Anthocerotae N. Amer. 4: 102. 1980. (Schuster 1980)
Cephaloziella baumgartneri Schiffn., Oesterr. Bot. Z. 55: 290. 1905. (Schiffner 1905)

≡Cephalozia baumgartneri (Schiffn.) C. Massal., Malpighia 21(7–8): 321. 1907. ≡Cephaloziella rubella var. baumgartneri (Schiffn.) Husn., Hepaticol. Gall. (ed. 2): 65. 1922.
- =Cephaloziella baumgartneri var. umbrosa Schiffn., Oesterr. Bot. Z. 57: 50. 1907. (Schiffner 1907)
- =Cephaloziella baumgartneri var. algeriensis Douin, Rev. Gén. Bot. 28: 302. 1916. ≡Cephaloziella algeriensis (Douin) Trab., Rev. Bryol. Lichénol. 12(1): 34. 1942. (Ros et al. 2007)
- =Cephaloziella baumgartneri var. evansioides Douin, Mém. Soc. Bot. France 29: 79. 1920. (Douin 1920)
Cephaloziella biokoensis Váňa & Frank Müll., Trop. Bryol. 24: 1. 2003. (Váňa & Müller 2003)
Cephaloziella breviperianthia C. Gao, Fl. Hepat. Chin. Boreali-Orient.: 208. 1981. (Gao & Chang 1981)
Cephaloziella brinkmanii Douin, Mém. Soc. Bot. France 29: 75. 1920. (Douin 1920)

≡Prionolobus brinkmanii (Douin) Brinkm., Rep. Prov. Mus. Nat. Hist. 1933: 27. 1934.
Cephaloziella calyculata (Durieu & Mont.) Müll. Frib., Lebermoose 2: 787. 1916. (Müller 1912-1916)

Basionym: Jungermannia calyculata Durieu & Mont., Ann. Sci. Nat., Bot., sér. 3, 11: 34. 1849. (Montagne 1849)

≡Dichiton calyculatus (Durieu & Mont.) Trevis., Mem. Reale Ist. Lombardo Sci., Ser. 3, Cl. Sci. Mat. 4(13): 401. 1877.
- =Dichiton perpusillus Mont., Syll. Gen. Sp. Crypt.: 52. 1856, nom. illeg. (Ros et al. 2007)
- =Dichiton gallicus Douin, Bull. Soc. Bot. France 53: 462. 1906. (Schumacker & Váňa 2005)
Cephaloziella capensis (Sim) S.W. Arnell, Bot. Not. 1952: 326. 1952. (Arnell 1952)

Basionym: Cephalozia capensis Sim, Trans. Roy. Soc. South Africa 15: 87. 1926. (Sim 1926)
- =Cephaloziella leonensis S.W. Arnell, Bot. Not. 1952: 325. 1952. (Arnell 1952; Wigginton 2018)
Cephaloziella capillaris (Steph.) Douin, Mém. Soc. Bot. France 29: 59. 1920. (Douin 1920)

Basionym: Cephalozia capillaris Steph., Bull. Herb. Boissier, sér. 2, 8(7): 496. 1908. (Stephani 1908b)
Cephaloziella crassigyna (R.M. Schust.) R.M. Schust., Nova Hedwigia 61: 556. 1995. (Schuster 1995)

Basionym: Cephaloziella aterrima var. crassigyna R.M. Schust., Nova Hedwigia 22(1–2): 211. 1971[1972]. (Schuster 1971)
Cephaloziella densifolia R.M. Schust., Nova Hedwigia 22(1–2): 199. 1971[1972]. (Schuster 1971)
Cephaloziella densifolia R.M. Schust. var. densifolia
Cephaloziella densifolia var. dubia R.M. Schust., Nova Hedwigia 22(1–2): 202. 1971[1972]. (Schuster 1971; Engel & Glenny 2008)
Cephaloziella dentata (Raddi) Steph., Bull. Herb. Boissier 5(2): 78. 1897. (Stephani 1897)

Basionym: Jungermannia dentata Raddi, Jungermanniogr. Etrusca: 21. 1818. (Raddi 1818)

≡Trigonanthus dentatus (Raddi) Mitt., J. Linn. Soc., Bot. 8: 52. 1865[1864]. ≡Cephalozia dentata (Raddi) Lindb., J. Linn. Soc., Bot. 13(67): 192. 1873. ≡Anthelia dentata (Raddi) Dumort., Bull. Soc. Roy. Bot. Belgique 13: 99. 1874. ≡Prionolobus dentatus (Raddi) Schiffn., Nat. Pflanzenfam. 1(3): 98. 1893. ≡Evansia dentata (Raddi) Douin, Bull. Soc. Bot. France 60: 480. 1913. (Hodgetts et al. 2020) ≡Cephaloziella pulchella var. dentata (Raddi) Douin, Mém. Soc. Bot. France 29: 84. 1920.
- =Cephalozia dentata var. rubra Douin, Bull. Soc. Bot. France 52: 262. 1905. ≡Prionolobus dentatus var. ruber (Douin) Douin, Mém. Soc. Sci. Nat. Math. Cherbourg 35: 255. 1906. ≡Cephaloziella dentata f. rubra (Douin) Müll. Frib., Lebermoose 6(17): 200. 1913. ≡Cephaloziella dentata var. rubra (Douin) Douin, Rev. Gén. Bot. 28: 260. 1916. ≡Evansia dentata var. rubra (Douin) Douin, Mém. Soc. Bot. France 29: 54. 1920. (Douin 1920)
- =Evansia dentata var. gallica Douin, Rev. Gén. Bot. 28: 300. 1916. (Douin 1916)
- =Evansia dentata f. intermedia Douin, Mém. Soc. Bot. France 29: 54. 1920. (Douin 1920)
- =Evansia dentata f. laciniata Douin, Mém. Soc. Bot. France 29: 54. 1920. (Douin 1920)
- =Evansia dentata var. subintegriloba Douin, Mém. Soc. Bot. France 29: 54. 1920. (Douin 1920)
Cephaloziella dentifolia Udar & Ad. Kumar, Lindbergia 8: 30. 1982. (Udar & Kumar 1982)
Cephaloziella divaricata (Sm.) Schiffn., Hepat. (Engl.-Prantl): 99. 1893. (Schiffner 1893)

Basionym: Jungermannia divaricata Sm., Engl. Bot. 10: pl. 719. 1800. (Smith 1799–1800; Damsholt 2002)

≡Trigonanthus divaricatus (Sm.) Mitt., J. Linn. Soc., Bot. 8: 51. 1865[1864]. ≡Cephalozia divaricata (Sm.) Dumort., Bull. Soc. Roy. Bot. Belgique 13: 89. 1874. (Piippo 1990) ≡Cephalozia byssacea var. divaricata (Sm.) C. Massal., Annuario Reale Ist. Bot. Roma 2(2): 114. 1885[1886]. ≡Cephalozia byssacea subsp. divaricata (Sm.) Boulay, Musc. France, Hépat.: 66. 1904.
- =Jungermannia byssacea Roth, Tent. Fl. Germ. 3: 387. 1799, nom. rej. (Fulford 1976) ≡Jungermannia bicuspidata var. byssacea (Roth) Wahlenb., Fl. Lapp.: 394. 1812, nom. rej. ≡Cephalozia byssacea (Roth) Dumort., Recueil Observ. Jungerm.: 18. 1835, nom. rej. ≡Jungermannia starkei var. byssacea (Roth) De Not., Mem. Reale Accad. Sci. Torino, ser. 2, 18: 465. 1858[1859], nom. rej. ≡Jungermannia divaricata var. byssacea (Roth) Husn., Hepaticol. Gall.: 43. 1881, nom. rej. ≡Cephaloziella byssacea (Roth) Warnst., Krypt.-Fl. Brandenburg, Leber- & Torfm.: 224. 1902, nom. rej. (Warnstorf 1902–1903; Doyle & Stotler 2006)
- =Jungermannia confervoides Raddi, Jungermanniogr. Etrusca: 18 (29). 1818. (Ros et al. 2007) ≡Jungermannia starkei var. confervoides (Raddi) De Not., Mem. Reale Accad. Sci. Torino, ser. 2, 18: 465. 1859, nom. illeg.
- =Jungermannia byssacea var. limosa Huebener, Hepaticol. Germ.: 137. 1834. (Gottsche et al. 1844)
- =Jungermannia starkei Funck ex Nees, Naturgesch. Eur. Leberm. 2: 215. 1836, nom. illeg. (Fulford 1976) ≡Cephalozia starkei Dumort. ex Cogn., Bull. Soc. Roy. Bot. Belgique 10: 282. 1871[1872], nom. illeg. ≡Cephalozia divaricata var. starkei Spruce, Cephalozia: 64. 1882. (Spruce 1882) ≡Cephaloziella starkei Schiffn., Sitzungsber. Deutsch. Naturwiss.-Med. Vereins Böhmen "Lotos" Prag 48: 339. 1900, nom. illeg. (Damsholt 2002)
- =Jungermannia starkei f. procerior Nees, Naturgesch. Eur. Leberm. 2: 223. 1836. (Damsholt & Long 1983) ≡Jungermannia divaricata var. procerior (Nees) Husn., Hepaticol. Gall.: 43. 1881. ≡Cephalozia starkei var. procerior (Nees) Bernet, Cat. Hép. Suisse: 81. 1888. ≡Cephalozia byssacea var. procerior (Nees) Heeg, Verh. K.K. Zool.-Bot. Ges. Wien 43(1): 96. 1893. ≡Cephaloziella byssacea var. procerior (Nees) Douin, Mém. Soc. Sci. Nat. Math. Cherbourg 35: 267. 1906. ≡Cephaloziella starkei var. procerior (Nees) Schiffn., Krit. Bemerk. Eur. Leberm. 19: 9. 1934.
- =Jungermannia starkei f. minima Nees, Naturgesch. Eur. Leberm. 2: 224. 1836. ≡Cephalozia starkei var. minima (Nees) Bernet, Cat. Hép. Suisse: 82. 1888. ≡Cephaloziella starkei var. minima (Nees) Douin, Mém. Soc. Bot. France 29: 64. 1920. (Douin 1920)
- =Jungermannia starkei f. propagulifera Nees, Naturgesch. Eur. Leberm. 2: 224. 1836. ≡Cephalozia divaricata f. propagulifera (Nees) Corb., Mém. Soc. Sci. Nat. Math. Cherbourg 26: 338. 1889. (Corbière 1889)
- =Jungermannia divaricata f. filiformis Nees, Naturgesch. Eur. Leberm. 2: 242. 1836. ≡Jungermannia divaricata var. filiformis (Nees) Gottsche, Lindenb. & Nees, Syn. Hepat.: 135. 1844. ≡Cephaloziella divaricata f. filiformis (Nees) Warnst., Krypt.-Fl. Brandenburg, Leber- & Torfm.: 227. 1903[1902]. (Warnstorf 1902–1903)
- =Jungermannia divaricata f. globulifera Nees, Naturgesch. Eur. Leberm. 2: 242. 1836. (Nees von Esenbeck 1836) ≡Jungermannia divaricata var. globulifera (Nees) Gottsche, Lindenb. & Nees, Syn. Hepat.: 136. 1844.
- =Jungermannia divaricata f. laxa Nees, Naturgesch. Eur. Leberm. 2: 242. 1836. (Söderström et al. 2010) ≡Jungermannia divaricata var. laxa (Nees) Gottsche, Lindenb. & Nees, Syn. Hepat.: 135. 1844.
- =Jungermannia divaricata var. examphigastriata Lindb. ex C. Hartm., Handb. Skand. Fl. (ed. 9) 2: 94. 1864. (Hartman 1864) ≡Trigonanthus divaricatus var. examphigastriatus (Lindb. ex C. Hartm.) C. Hartm., Handb. Skand. Fl. (ed. 10) 2: 143. 1871.
- =Jungermannia divaricata var. amphigastriata T. Jensen, Bot. Tidsskr. 1: 143. 1866. (Jensen 1866)
- =Jungermannia divaricata var. incurva Lindb., Öfvers. Kongl. Vetensk.-Akad. Förh. 23: 560. 1866[1867]. ≡Cephalozia divaricata var. incurva (Lindb.) C.E.O. Jensen, Meddel. Grønland 3: 416. 1887. ≡Cephaloziella starkei var. incurva (Lindb.) Douin, Mém. Soc. Bot. France 29: 64. 1920. ≡Cephaloziella divaricata var. incurva (Lindb.) C.E.O. Jensen, Fl. & Fauna (Esbjerg): 9. 1924. (Konstantinova et al. 2009)
- =Jungermannia starkei f. rubriflora Gottsche & Rabenh., Hepat. Eur. 60–61: no. 600. 1874. (Gottsche & Rabenhorst 1874)
- =Cephalozia divaricata f. uliginosa C.E.O. Jensen, Rev. Bryol. 20: 67. 1893. (Jensen 1893)
- =Cephalozia divaricata var. rupestris C.E.O. Jensen ex Arnell, Bot. Not. 1911: 7. 1911. ≡Cephaloziella starkei var. rupestris (C.E.O. Jensen ex Arnell) Müll. Frib., Lebermoose 6(17): 178. 1913. ≡Cephaloziella divaricata var. rupestris (C.E.O. Jensen ex Arnell) Damsh., Ill. Fl. Nord. Liverw. Hornw.: 549. 2002. (Hodgetts et al. 2020)
- =Cephaloziella starkei var. examphigastriata Douin ex Müll. Frib., Lebermoose 6(17): 180. 1913. (Ros et al. 2007)
- =Cephaloziella divaricata var. ericetorum C.E.O. Jensen, Danmarks Mosser 1: 213. 1915. (Jensen 1915)
- =Cephaloziella starkei f. grandiretis Douin, Rev. Gén. Bot. 28: 263. 1916. (Douin 1916)
- =Cephaloziella latzeliana Schiffn., Verh. K.K. Zool.-Bot. Ges. Wien 66: 195. 1916. (Ros et al. 2007) ≡Cephaloziella starkei var. latzeliana (Schiffn.) Douin, Mém. Soc. Bot. France 29: 65. 1920.
- =Cephaloziella latzeliana f. slanensis Schiffn., Verh. K.K. Zool.-Bot. Ges. Wien 66: 199. 1916. (Schiffner 1916)
- =Cephaloziella starkei f. gracillima Müll. Frib. ex Douin, Mém. Soc. Bot. France 29: 64. 1920. (Douin 1920)
- =Cephaloziella starkei f. julacea Nees ex Douin, Mém. Soc. Bot. France 29: 64. 1920. (Douin 1920)
- =Cephaloziella starkei f. luxurians Douin, Mém. Soc. Bot. France 29: 64. 1920. (Douin 1920)
- =Cephaloziella starkei f. squarrosa Douin, Mém. Soc. Bot. France 29: 64. 1920. (Douin 1920)
- =Cephaloziella carnutensis Douin, Mém. Soc. Bot. France 29: 65. 1920. (Ros et al. 2007) ≡Cephaloziella starkei var. carnutensis (Douin) Müll. Frib., Leberm. Eur. 6(7): 1052. 1956.
- =Cephaloziella nigrimonasteriensis Douin, Mém. Soc. Bot. France 29: 65. 1920. (Ros et al. 2007) ≡Cephaloziella starkei var. nigrimonasteriensis (Douin) Müll. Frib., Leberm. Eur. 6(7): 1052. 1956.
- =Cephaloziella starkei var. serriflora Douin, Mém. Soc. Bot. France 29: 65. 1920. (Ros et al. 2007)
- =Cephaloziella starkei var. subexamphigastriata Douin, Mém. Soc. Bot. France 29: 65. 1920. (Douin 1920)
- =Cephaloziella starkei var. succulenta Schiffn. ex Douin, Mém. Soc. Bot. France 29: 65. 1920. (Douin 1920)
- =Cephaloziella starkei var. voralbergensis Douin, Mém. Soc. Bot. France 29: 65. 1920. (Douin 1920)
- =Cephaloziella elachista var. sulfuracea Douin, Mém. Soc. Bot. France 29: 77. 1920. (Aleffi et al. 2008)
- =Cephaloziella subglobosa Husn., Rev. Bryol. 47: 26. 1920.
- =Cephaloziella andina Herzog, Hedwigia 74(2): 92. 1934. (Gradstein & Uribe-M. 2016)
- =Cephaloziella starkei var. grandifolia Douin, Krit. Bemerk. Eur. Leberm. 19: 11. 1934. (Schiffner 1934)
- =Cephaloziella starkei var. ericetorum C.E.O. Jensen, Krit. Bemerk. Eur. Leberm. 19: 9. 1934. (Schiffner 1934)
- =Cephaloziella brasiliensis S.W. Arnell, Denkschr. Österr. Akad. Wiss., Math.-Naturwiss. Kl. 111: 73. 1964. (Gradstein & Costa 2003)
Cephaloziella divaricata (Sm.) Schiffn. var. divaricata
Cephaloziella divaricata var. scabra (M. Howe) Haynes, Bryologist 12: 68. 1909. (Haynes 1909; Hodgetts et al. 2020)

Basionym: Cephalozia divaricata var. scabra M. Howe, Mem. Torrey Bot. Club 7: 129. 1899. (Howe 1899)

≡Cephaloziella starkei var. scabra (M. Howe) L. Clark & Frye, Publ. Puget Sound Biol. Sta. 6: 106. 1928. ≡Cephaloziella byssacea var. scabra (M. Howe) R.M. Schust., Amer. Midl. Naturalist 42(3): 548. 1949.
- =Jungermannia asperifolia Taylor, London J. Bot. 5: 277. 1846. (Söderström et al. 2012) ≡Cephalozia asperifolia (Taylor) Trevis., Mem. Reale Ist. Lombardo Sci., Ser. 3, Cl. Sci. Mat. 4: 417. 1877. ≡Anthelia asperifolia (Taylor) Spruce, Cephalozia: 83. 1882. (Spruce 1882) ≡Cephaloziella divaricata var. asperifolia (Taylor) Damsh., Ill. Fl. Nord. Liverw. Hornw.: 548. 2002.
- =Cephalozia asperifolia C.E.O. Jensen, Meddel. Grønland 15: 371. 1898, nom. illeg. (Söderström et al. 2012) ≡Cephaloziella byssacea var. asperifolia Macvicar, Stud. Handb. Brit. Hepat.: 275. 1912, nom. illeg. ≡Cephaloziella starkei var. asperifolia Macvicar, Stud. Handb. Brit. Hepat. (ed. 2): 283. 1926, nom. illeg.
- =Cephalozia papillosa Douin, Rev. Bryol. 28: 72. 1901. ≡Cephalozia douinii Douin, Rev. Bryol. 30(1): 4. 1903, nom. illeg. ≡Cephaloziella papillosa (Douin) Schiffn., Oesterr. Bot. Z. 55: 293. 1905. (Söderström et al. 2015) ≡Cephaloziella douinii (Douin) Schiffn. ex Douin, Mém. Soc. Sci. Nat. Math. Cherbourg 35: 266. 1906, nom. illeg. ≡Cephaloziella starkei var. papillosa (Douin) Casares-Gil, Fl. Ibér. Brióf., Hepát.: 536. 1919. ≡Cephaloziella byssacea var. papillosa (Douin) Husn., Hepaticol. Gall. (ed. 2): 64. 1922. ≡Cephaloziella starkei subsp. papillosa (Douin) Gams, Kleine Kryptogamenfl. (ed. 2): 53. 1948.
- =Cephalozia asperifolia f. belsensis Douin, Rev. Bryol. 30(1): 6. 1903. (Douin 1903) ≡Cephalozia papillosa var. belsensis (Douin) Douin, Bull. Soc. Bot. France 52: 245. 1905. ≡Cephaloziella douinii var. belsensis (Douin) Douin, Mém. Soc. Sci. Nat. Math. Cherbourg 35: 266. 1906.
- =Cephalozia asprella Steph., Bull. Herb. Boissier, sér. 2, 8(7): 507. 1908. (Müller 1912-1916)
- =Cephaloziella papillosa var. heterophylla Douin, Mém. Soc. Bot. France 29: 65. 1920. (Douin 1920) ≡Cephaloziella gracillima var. heterophylla (Douin) H.L. Blomq., Bryologist 39(3): 58. 1936. ≡Cephaloziella starkei var. heterophylla (Douin) Haynes, Ann. Bryol. 11: 85. 1938.
- =Cephaloziella scabrifolia Douin & Schiffn., Mém. Soc. Bot. France 29: 66. 1920. (Stotler & Crandall-Stotler 2017)
- =Cephaloziella holzingeri Douin, Mém. Soc. Bot. France 29: 73. 1920. (Stotler & Crandall-Stotler 2017)
- =Cephaloziella papillosa var. sinuata Frye & L. Clark, Univ. Wash. Publ. Biol. 6(3): 512. 1945. (Hong 1986)
Cephaloziella dusenii Steph., Bih. Kongl. Svenska Vetensk.-Akad. Handl. 26, Afd. 3(6): 49. 1900. (Stephani 1900; Hässel de Menéndez & Rubies 2009)

≡Alobiella dusenii (Steph.) Steph., Bull. Herb. Boissier, sér. 2, 8(8): 571. 1908, nom. illeg. ≡Cephalozia dusenii (Steph.) Steph., Bull. Herb. Boissier, sér. 2, 8: 504. 1908. ≡Alobiella stephanii Bonner, Candollea 14: 98. 1953.
- =Cephalozia setistipa Steph., Sp. Hepat. (Stephani) 6: 440. 1924. (Hässel de Menéndez & Rubies 2009)
Cephaloziella elachista (J.B. Jack ex Gottsche & Rabenh.) Schiffn., Sitzungsber. Deutsch. Naturwiss.-Med. Vereins Böhmen "Lotos" Prag 48: 336. 1900. (Schiffner 1900)

Basionym: Jungermannia elachista J.B. Jack ex Gottsche & Rabenh., Hepat. Eur.: 574. 1873. (Gottsche & Rabenhorst 1873; Damsholt 2002)

≡Cephalozia elachista (J.B. Jack ex Gottsche & Rabenh.) Lindb., Morgonbladet (Helsinki) 1875(56): 2. 1875. (Schuster 1980) ≡Jungermannia rubella subsp. elachista (J.B. Jack ex Gottsche & Rabenh.) Limpr., Krypt.-Fl. Schlesien 1(2): 296. 1877.
- =Jungermannia rubella f. globulifera Limpr., Krypt.-Fl. Schlesien 1(2): 296. 1877. (Limpricht 1877)
- =Cephaloziella angustiloba Douin, Mém. Soc. Bot. France 29: 70, 77. 1920. (Stotler & Crandall-Stotler 2017) ≡Cephaloziella grimsulana var. angustiloba (Douin) Jørg., Bergens Mus. Skr. 16: 194. 1934. ≡Cephaloziella elachista f. angustiloba (Douin) R.M. Schust., Hepat. Anthocerotae N. Amer. 4: 67. 1980. (Schuster 1980)
Cephaloziella elachista (J.B. Jack ex Gottsche & Rabenh.) Schiffn. var. elachista
Cephaloziella elachista var. spinophylla (C. Gao) C. Gao, Fl. Bryophyt. Sin. 9: 181. 2003. (Gao 2003; Gao et al. 2010)

Basionym: Cephaloziella spinophylla C. Gao, Fl. Hepat. Chin. Boreali-Orient.: 208. 1981. (Gao & Chang 1981)
Cephaloziella elegans (Heeg) Schiffn., Sitzungsber. Deutsch. Naturwiss.-Med. Vereins Böhmen "Lotos" Prag 48: 336. 1900. (Schiffner 1900; Hodgetts et al. 2020)

Basionym: Cephalozia elegans Heeg, Rev. Bryol. 20(5): 82. 1893. (Heeg 1893)

≡Cephaloziella rubella var. elegans (Heeg) R.M. Schust., Bull. Natl. Mus. Canada 122: 33. 1951.
- =Cephaloziella elegans var. dismieri Douin, Mém. Soc. Bot. France 29: 68. 1920. (Douin 1920)
Cephaloziella exigua R.M. Schust., Nova Hedwigia 63: 49. 1996. (Schuster 1996)
Cephaloziella exiliflora (Taylor) Douin, Mém. Soc. Bot. France 29: 72. 1920. (Douin 1920)

Basionym: Jungermannia exiliflora Taylor, London J. Bot. 5: 279. 1846. (Taylor 1846)

≡Cephalozia exiliflora (Taylor) Trevis., Mem. Reale Ist. Lombardo Sci., Ser. 3, Cl. Sci. Mat. 4(13): 417. 1877.
- =Jungermannia preissiana Lehm., Nov. Stirp. Pug. 10: 6. 1857. ≡Cephalozia preissiana (Lehm.) Steph., Bull. Herb. Boissier, sér. 2, 8(7): 503. 1908. (Douin 1920) ≡Cephaloziella exiliflora var. preissiana (Lehm.) Douin, Mém. Soc. Bot. France 29: 72. 1920.
- =Jungermannia bastovii Carrington & Pearson, Pap. & Proc. Roy. Soc. Tasmania 1887: 7. 1888. ≡Cephalozia bastovii (Carrington & Pearson) Steph., Bull. Herb. Boissier, sér. 2, 8(7): 502. 1908. (Scott & Bradshaw 1985)
- =Cephaloziella exiliflora var. paludosa Douin, Mém. Soc. Bot. France 29: 72. 1920. (Douin 1920)
- =Cephalozia caledonica Steph., Sp. Hepat. (Stephani) 6: 434. 1924. (Thouvenot et al. 2011)
- =Cephalozia heterophylla Steph., Sp. Hepat. (Stephani) 6: 442. 1924. (Thouvenot et al. 2011)
Cephaloziella filum (Trevis.) Steph., Hedwigia 32(5): 318. 1893. (Stephani 1893)

Basionym: Cephalozia filum Trevis., Mem. Reale Ist. Lombardo Sci., Ser. 3, Cl. Sci. Mat. 4(13): 417. 1877.

≡Jungermannia filum Nees, Syn. Hepat. (fasc. 1): 141. 1844, nom. illeg. (Gottsche et al. 1844)
Cephaloziella flexuosa C. Gao & K.C. Chang, Bull. Bot. Res., Harbin 4(3): 88. 1984. (Chang & Gao 1984)
Cephaloziella fragillima (Spruce) Fulford, Mem. New York Bot. Gard. 11: 409. 1976. (Fulford 1976)

Basionym: Cephalozia fragillima Spruce, Mem. Torrey Bot. Club 1: 131. 1890. (Spruce 1890)
- =Cephalozia granatensis J.B. Jack ex Steph., Bull. Herb. Boissier, sér. 2, 8(7): 500. 1908. ≡Prionolobus granatensis (J.B. Jack ex Steph.) Douin, Bull. Soc. Bot. France 60: 482. 1913[1914]. ≡Cephaloziella granatensis (J.B. Jack ex Steph.) Fulford, Mem. New York Bot. Gard. 11: 411. 1976. (Fulford 1976; Gradstein 2021)
- =Cephalozia evansioides Douin, Bull. Soc. Bot. France 60: 480. 1913[1914], nom. illeg. (Váňa et al. 2013)
- =Prionolobus evansii Douin, Bull. Soc. Bot. France 60: 482, 493. 1913[1914]. (Söderström et al. 2011)
- =Prionolobus evansii Douin, Mém. Soc. Bot. France 29: 53. 1920, nom. illeg. (Fulford 1976)
Cephaloziella garsidei S.W. Arnell, Rev. Bryol. Lichénol. 23(1–2): 173. 1954. (Arnell 1954)
Cephaloziella grandiretis (R.M. Schust.) R.M. Schust., Nova Hedwigia 63: 35. 1996. (Schuster 1996)

Basionym: Cephaloziella byssacea subsp. grandiretis R.M. Schust., Nova Hedwigia 22(1–2): 195. 1971[1972]. (Schuster 1971)
Cephaloziella grimsulana (J.B. Jack ex Gottsche & Rabenh.) Lacout., Hépat. France: 52. 1905. (Lacouture 1905)

Basionym: Jungermannia grimsulana J.B. Jack ex Gottsche & Rabenh., Hepat. Eur.: 526. 1872. (Gottsche & Rabenhorst 1872)

≡Cephalozia grimsulana (J.B. Jack ex Gottsche & Rabenh.) Dumort., Bull. Soc. Roy. Bot. Belgique 13: 90. 1874. (Dumortier 1874) ≡Cephalozia divaricata var. grimsulana (J.B. Jack ex Gottsche & Rabenh.) Kaal., Nyt Mag. Naturvidensk. 33(1): 158. 1893[1892]. ≡Cephalozia byssacea var. grimsulana (J.B. Jack ex Gottsche & Rabenh.) C. Massal., Malpighia 21: 291. 1907.
- =Cephaloziella grimsulana var. rotundiloba Douin, Mém. Soc. Bot. France 29: 79. 1920. (Douin 1920)
Cephaloziella grisea R.M. Schust., Phytologia 39: 425. 1978. (Schuster 1978)
Cephaloziella grossigemma Mamontov, Arctoa 31(2): 124. 2022. (Mamontov 2022)
Cephaloziella hampeana (Nees) Schiffn. ex Loeske, Moosfl. Harz.: 92. 1903. (Loeske 1903)

Basionym: Jungermannia hampeana Nees, Naturgesch. Eur. Leberm. 3: 560. 1838. (Nees von Esenbeck 1838)

≡Cephalozia hampeana (Nees) Douin & Schiffn. ex Arnell, Bot. Not. 64: 5. 1911. (Hodgetts et al. 2020) ≡Cephaloziella rubella var. hampeana (Nees) Husn., Hepaticol. Gall. (ed. 2): 65. 1922.
- =Jungermannia hampei Lindb., Helsingfors Dagblad 1875(46): 2. 1875, nom. illeg. (Isoviita 1980)
- =Cephalozia biloba Lindb., Cephalozia: 66. 1882. (Spruce 1882) ≡Cephaloziella biloba (Lindb.) Müll. Frib., Lebermoose 2: 174. 1913. (Stotler & Crandall-Stotler 2017)
- =Cephalozia hagenii Bryhn, Rev. Bryol. 26: 21. 1899. (Schuster 1980)
- =Cephaloziella trivialis Schiffn., Sitzungsber. Deutsch. Naturwiss.-Med. Vereins Böhmen "Lotos" Prag 48: 339. 1900. (Schuster 1980)
- =Cephalozia subtilis Velen., Rozpr. České Akad. Císaře Františka Josefa Vědy, Tř. 2, Vědy Math. Přír. 10(12): 37. 1901. (Ros et al. 2007) ≡Cephaloziella rubella var. subtilis (Velen.) Müll. Frib., Lebermoose 6(17): 157. 1913. ≡Cephaloziella hampeana var. subtilis (Velen.) Macvicar, Stud. Handb. Brit. Hepat. (ed. 2): 284. 1926.
- =Cephalozia bryhnii var. elongata Bryhn, Nyt Mag. Naturvidensk. 40: 1. 1902. (Schuster 1980) ≡Cephaloziella hampeana var. elongata (Bryhn) Douin, Rev. Gén. Bot. 28: 281. 1916.
- =Cephaloziella erosa Limpr. ex Warnst., Krypt.-Fl. Brandenburg, Leber- & Torfm.: 233. 1903[1902]. (Ros et al. 2007) ≡Cephalozia erosa (Limpr. ex Warnst.) C. Massal., Malpighia 21(7–8): 324. 1907. ≡Cephaloziella hampeana var. erosa (Limpr. ex Warnst.) Müll. Frib., Lebermoose 6(17): 164. 1913.
- =Cephalozia hampeana var. camusii Douin ex Arnell, Bot. Not. 1911: 5. 1911. (Arnell 1911; Ștefănuț 2008)
- =Cephaloziella curnowii Macvicar ex Douin, Mém. Soc. Bot. France 29: 82. 1920. (Ros et al. 2007) ≡Cephaloziella hampeana var. curnowii (Macvicar ex Douin) Jørg., Bergens Mus. Skr. 16: 192. 1934.
- =Cephaloziella hampeana var. angusta Douin, Mém. Soc. Bot. France 29: 82. 1920. (Douin 1920)
- =Cephaloziella hampeana var. hispanica Douin, Mém. Soc. Bot. France 29: 82. 1920. (Douin 1920)
- =Cephaloziella hampeana var. luxurians Douin, Mém. Soc. Bot. France 29: 82. 1920. (Douin 1920)
- =Cephaloziella hampeana var. macrostachya Douin, Mém. Soc. Bot. France 29: 82. 1920. (Schuster 1980)
- =Cephaloziella gallica Douin, Mém. Soc. Bot. France 29: 85. 1920. (Schumacker & Váňa 2005)
Cephaloziella hampeana (Nees) Schiffn. ex Loeske var. hampeana
Cephaloziella hampeana var. sibirica C.E.O. Jensen ex Arnell, Ark. Bot. 15(5): 23. 1917. (Arnell 1917; Potemkin & Sofronova 2009)
Cephaloziella hebridensis Steph., Hedwigia 32(5): 316. 1893. (Stephani 1893)

≡Cephalozia hebridensis (Steph.) Steph., Bull. Herb. Boissier, sér. 2, 8(7): 498. 1908.
Cephaloziella herzogiana (Pandé & K.P. Srivast.) Udar & D. Kumar, Geophytology 6(1): 45. 1976. (Udar & Kumar 1976)

Basionym: Cephalozia herzogiana Pandé & K.P. Srivast., Feddes Repert. Spec. Nov. Regni Veg. 58: 75. 1955. (Pandé & Srivastava 1955)
Cephaloziella heteroica (C.M. Cooke) Douin, Mém. Soc. Bot. France 29: 76. 1920. (Douin 1920)

Basionym: Cephalozia heteroica C.M. Cooke, Trans. Connecticut Acad. Arts Sci. 12: 38. 1904. (Cooke 1904)
Cephaloziella hirta (Steph.) R.M. Schust., J. Hattori Bot. Lab. 26: 280. 1963. (Schuster 1963)

Basionym: Cephalozia hirta Steph., Bull. Herb. Boissier, sér. 2, 8(8): 561. 1908. (Stephani 1908c)
Cephaloziella inaequalis R.M. Schust., Nova Hedwigia 22(1–2): 186. 1971[1972]. (Schuster 1971)
Cephaloziella integerrima (Lindb.) Warnst., Krypt.-Fl. Brandenburg, Leber- & Torfm.: 232. 1902. (Warnstorf 1902–1903)

Basionym: Cephalozia integerrima Lindb., Morgonbladet (Helsinki) 1875(32): 2. 1875. (Lindberg 1875)

≡Lophoziella integerrima (Lindb.) Douin, Rev. Bryol. 40(5): 67. 1913. ≡Dichiton integerrimus (Lindb.) H. Buch, Suomen Maksasammalet: 52. 1936.
- =Cephaloziella piriflora Douin, Mém. Soc. Sci. Nat. Math. Cherbourg 35: 262. 1906. (Ros et al. 2007) ≡Cephalozia piriflora (Douin) Steph., Bull. Herb. Boissier, sér. 2, 8(7): 487. 1908. ≡Lophoziella piriflora (Douin) Douin, Rev. Bryol. 40(5): 67. 1913.
- =Cephaloziella obtusa Culm., Rev. Bryol. 40(5): 65. 1913. (Schumacker & Váňa 2005) ≡Evansia obtusa (Culm.) Douin, Bull. Soc. Bot. France 60: 478. 1913. ≡Protocephaloziella obtusa (Culm.) Douin, Mém. Soc. Bot. France 6(29): 55. 1920. ≡Cephalozia obtusa (Culm.) Steph., Sp. Hepat. (Stephani) 6: 436. 1924. ≡Cephaloziella integerrima var. obtusa (Culm.) Müll. Frib., Leberm. Eur. 6(7): 1058. 1956.
Cephaloziella intricata Schiffn. ex Douin, Mém. Soc. Bot. France 29: 59. 1920. (Douin 1920)
Cephaloziella invisa R.M. Schust., Nova Hedwigia 63: 30. 1996. (Schuster 1996)
Cephaloziella kilohanensis (C.M. Cooke) Douin, Mém. Soc. Bot. France 29: 85. 1920. (Douin 1920)

Basionym: Cephalozia kilohanensis C.M. Cooke, Trans. Connecticut Acad. Arts Sci. 12: 37. 1904. (Cooke 1904)
Cephaloziella konstantinovae Mamontov & Vilnet, Polish Bot. J. 62(1): 12. 2017. (Mamontov & Vilnet 2017)
Cephaloziella levieri (Steph.) Schiffn. ex Douin, Mém. Soc. Bot. France 29: 80. 1920. (Douin 1920)

Basionym: Cephalozia levieri Steph., Bull. Herb. Boissier, sér. 2, 8(7): 503. 1908. (Stephani 1908b)
Cephaloziella longii Váňa, Folia Geobot. Phytotax. 27: 193. 1992. (Váňa 1992)
Cephaloziella lycopodioides (Sim) S.W. Arnell, Bot. Not. 1952: 321. 1952. (Arnell 1952)

Basionym: Cephalozia lycopodioides Sim, Trans. Roy. Soc. South Africa 15: 85. 1926. (Sim 1926)
Cephaloziella mammillifera R.M. Schust. & Damsh., Phytologia 63(5): 327. 1987. (Schuster & Damsholt 1987)
Cephaloziella massalongoi (Spruce) Müll. Frib., Lebermoose 2: 191. 1913. (Müller 1912-1916)

Basionym: Cephalozia massalongoi Spruce, Cephalozia: 71. 1882. (Spruce 1882)

≡Prionolobus massalongoi (Spruce) Bryhn, Bull. Soc. Bot. Ital. 1905: 215. 1905.
- =Cephalozia aeraria Pearson ex Spruce, Cephalozia: 96. 1882. (Spruce 1882; Paton 1984) ≡Cephaloziella aeraria (Pearson ex Spruce) Macvicar, Census Cat. Brit. Hepat.: 17. 1905. ≡Cephaloziella massalongoi var. aeraria (Pearson ex Spruce) Douin, Mém. Soc. Bot. France 29: 64. 1920.
- =Prionolobus compactus Jørg., Bergens Mus. Årbog 1901(11): 29. 1901. ≡Cephalozia compacta (Jørg.) Steph., Bull. Herb. Boissier, sér. 2, 8(7): 511. 1908, nom. illeg. ≡Cephaloziella compacta (Jørg.) Müll. Frib., Lebermoose 6(15): 39. 1912. (Ros et al. 2007) ≡Cephaloziella massalongoi var. compacta (Jørg.) Müll. Frib., Leberm. Eur. 6(7): 1047. 1956.
- =Cephalozia colombae F.A. Camus, Rev. Bryol. 29(2): 22. 1902. (Ros et al. 2007) ≡Cephaloziella colombae (F.A. Camus) Müll. Frib., Lebermoose 6(17): 186. 1913.
- =Cephalozia perssonii C.E.O. Jensen, Bot. Not. 1908: 14. 1908. (Damsholt 2002) ≡Cephaloziella perssonii (C.E.O. Jensen) Müll. Frib., Lebermoose 6(17): 189. 1913. ≡Prionolobus perssonii (C.E.O. Jensen) S. Hatt., Bull. Tokyo Sci. Mus. 11: 31. 1944.
- =Cephaloziella massalongoi var. algarvica Douin, Mém. Soc. Bot. France 29: 64. 1920. (Ros et al. 2007)
- =Cephaloziella phyllacantha var. intermedia Schade, Sitzungsber. Abh. Naturwiss. Ges. Isis Dresden 1922–23: 43. 1924. (Schuster 1980)
Cephaloziella meghalayensis Udar & Ad. Kumar, Lindbergia 8: 34. 1982. (Udar & Kumar 1982)
Cephaloziella microphylla (Steph.) Douin, Mém. Soc. Bot. France 29: 59. 1920. (Douin 1920)

Basionym: Cephalozia microphylla Steph., Bull. Herb. Boissier, sér. 2, 8(7): 513. 1908. (Stephani 1908b)

≡Prionolobus microphyllus (Steph.) S. Hatt., Bull. Tokyo Sci. Mus. 11: 29. 1944. (Hattori 1944)
- =Cephaloziella inaequiloba Schiffn. ex Douin, Bull. Soc. Bot. France 29: 60. 1920. (Kitagawa 1969) ≡Cephaloziella microphylla var. inaequiloba (Schiffn. ex Douin) Inoue, Ill. Jap. Hepat. 2: 180. 1976. (Inoue 1976)
- =Cephalozia godajensis Steph., Sp. Hepat. (Stephani) 6: 438. 1924. (Yamada & Iwatsuki 2006) ≡Prionolobus godajensis (Steph.) S. Hatt., Bull. Tokyo Sci. Mus. 11: 30. 1944. ≡Cephaloziella godajensis (Steph.) S. Hatt., J. Hattori Bot. Lab. 3: 2. 1948[1950].
- =Cephaloziella hunanensis W.E. Nicholson, Symb. Sin. 5: 21. 1930. (Kitagawa 1965)
- =Prionolobus matuurai S. Hatt., Bull. Tokyo Sci. Mus. 11: 31. 1944. (Hattori 1944; Yamada & Iwatsuki 2006)
- =Prionolobus matuurai f. ochraceus S. Hatt., Bull. Tokyo Sci. Mus. 11: 31. 1944. (Hattori 1944; Yamada & Iwatsuki 2006)
Cephaloziella muelleriana R.M. Schust., Nova Hedwigia 63: 24. 1996. (Schuster 1996)
†Cephaloziella nadezhdae Mamontov, Heinrichs & Váňa, Arctoa 24(2): 293. 2015. (Mamontov et al. 2015)
Cephaloziella natalensis (Sim) S.W. Arnell, Hepat. S. Afr.: 338. 1963. (Arnell 1963)

Basionym: Cephalozia natalensis Sim, Trans. Roy. Soc. South Africa 15: 86. 1926. (Sim 1926)
Cephaloziella nicholsonii Douin, Rev. Bryol. 40(6): 81. 1913. (Douin 1913b; Callaghan 2011)
Cephaloziella nothogena R.M. Schust., Nova Hedwigia 63: 37. 1996. (Schuster 1996)
Cephaloziella obtusilobula R.M. Schust., Hepat. Anthocerotae N. Amer. 4: 108. 1980. (Schuster 1980)
Cephaloziella patulifolia (Steph.) Douin, Mém. Soc. Bot. France 29: 70. 1920. (Douin 1920)

Basionym: Cephalozia patulifolia Steph., Bull. Herb. Boissier, sér. 2, 8: 509. 1908. (Stephani 1908b)
Cephaloziella pellucida R.M. Schust., Nova Hedwigia 63: 57. 1996. (Schuster 1996)
Cephaloziella phyllacantha (C. Massal. & Carestia) Müll. Frib., Lebermoose 2: 194. 1913. (Müller 1912-1916)

Basionym: Anthelia phyllacantha C. Massal. & Carestia, Nuovo Giorn. Bot. Ital. 12(4): 340. 1880. (Massalongo & Carestia 1880; Damsholt 2002)

≡Prionolobus phyllacanthus (C. Massal. & Carestia) Schiffn., Nat. Pflanzenfam. 1(3): 98. 1893. ≡Cephalozia phyllacantha (C. Massal. & Carestia) C. Massal., Malpighia 21(7–8): 333. 1907. (Massalongo 1907)
- =Prionolobus spinifolius Jørg., Bergens Mus. Årbog 1901(11): 5. 1901. (Damsholt 2002) ≡Cephalozia spinifolia (Jørg.) Steph., Bull. Herb. Boissier, sér. 2, 8(7): 508. 1908.
Cephaloziella polystratosa (R.M. Schust. & Damsh.) Konstant., Bot. Zhurn. (Moscow & Leningrad) 85(10): 127. 2000. (Konstantinova 2000)

Basionym: Cephaloziella byssacea var. polystratosa R.M. Schust. & Damsh., Phytologia 63(5): 327. 1987. (Schuster & Damsholt 1987)

≡Cephaloziella divaricata var. polystratosa (R.M. Schust. & Damsh.) Potemkin, Arctoa 2: 95. 1993. (Potemkin 1993)
Cephaloziella pseudocrassigyna R.M. Schust. ex J.J. Engel, Novon 17: 313. 2007. (Engel 2007)
Cephaloziella pulcherrima R.M. Schust., Nova Hedwigia 22(1–2): 203. 1971[1972]. (Schuster 1971)
Cephaloziella pulcherrima R.M. Schust. subsp. pulcherrima
Cephaloziella pulcherrima subsp. sphagnicola R.M. Schust., Nova Hedwigia 22(1–2): 205. 1971[1972]. (Schuster 1971; Engel & Glenny 2008)
Cephaloziella pungens Steph. ex Fulford, Mem. New York Bot. Gard. 11: 410. 1976. (Fulford 1976)
Cephaloziella pygmaea (Spruce) Váňa, Phytotaxa 183(4): 290. 2014. (Váňa et al. 2014)

Basionym: Cephalozia pygmaea Spruce, Cephalozia: 69. 1882. (Spruce 1882; Váňa et al. 2014)
- =Cephalozia pygmaea var. spinuliflora Spruce, Cephalozia: 70. 1882, nom. dub. (Spruce 1882; Váňa et al. 2014)
Cephaloziella rappii Douin, Mém. Soc. Bot. France 29: 77. 1920. (Douin 1920; Verdoorn 1931)

≡Cephalozia rappii (Douin) Steph., Sp. Hepat. (Stephani) 6: 439. 1924. ≡Cephaloziella hyalina var. rappii (Douin) R.M. Schust., Hepat. Anthocerotae N. Amer. 4: 56. 1980. (Schuster 1980)
Cephaloziella rubella (Nees) Schiffn., Sitzungsber. Deutsch. Naturwiss.-Med. Vereins Böhmen "Lotos" Prag 48: 338. 1900. (Schiffner 1900)

Basionym: Jungermannia rubella Nees, Naturgesch. Eur. Leberm. 2: 236. 1836. (Nees von Esenbeck 1836; Damsholt 2002)

≡Cephalozia rubella (Nees) Spruce, Cephalozia: 70. 1882. ≡Cephalozia byssacea subsp. rubella (Nees) Boulay, Musc. France, Hépat.: 69. 1904.
- =Jungermannia bifida Schmidel ex Hoffm., Deutschl. Fl. 2(Add. 2): [12]. 1795[1796]. ≡Cephalozia bifida (Schmidel ex Hoffm.) Lindb., Musci Scand.: 4. 1879. (Ros et al. 2007) ≡Cephaloziella bifida (Schmidel ex Hoffm.) Schiffn., Sitzungsber. Deutsch. Naturwiss.-Med. Vereins Böhmen "Lotos" Prag 48: 338. 1900. ≡Cephaloziella rubella var. bifida (Schmidel ex Hoffm.) Douin, Mém. Soc. Bot. France 29: 83. 1920, nom. illeg.
- =Jungermannia divaricata f. rubriflora Nees, Naturgesch. Eur. Leberm. 2: 242. 1836. ≡Cephalozia rubriflora (Nees) C.E.O. Jensen, Rev. Bryol. 20: 68. 1893. (Schumacker & Váňa 2005) ≡Cephaloziella divaricata f. rubriflora (Nees) Warnst., Krypt.-Fl. Brandenburg, Leber- & Torfm.: 227. 1903[1902]. ≡Cephaloziella starkei var. rubriflora (Nees) Douin, Mém. Soc. Bot. France 29: 64. 1920.
- =Jungermannia sullivantii Austin, Proc. Acad. Nat. Sci. Philadelphia 21(4): 221. 1869. (Austin 1869; Ros et al. 2007) ≡Cephalozia sullivantii (Austin) Austin, Hepat. Bor.-Amer. Exsicc.: 13 (no. 50). 1873. (Austin 1873) ≡Cephaloziella sullivantii (Austin) A. Evans, Rhodora 10(118): 189. 1908. ≡Cephaloziella rubella var. sullivantii (Austin) Müll. Frib., Leberm. Eur. 2(7): 1031. 1956. (Hodgetts et al. 2020)
- =Cephalozia myriantha Lindb., Morgonbladet (Helsinki) 1875(32): 2. 1875. ≡Cephaloziella myriantha (Lindb.) Schiffn., Oesterr. Bot. Z. 54: 252. 1904. (Ros et al. 2007)
- =Jungermannia raddiana C. Massal., Hepat. Ital. Venet. Exsicc.: 61. 1878. ≡Cephalozia raddiana (C. Massal.) C. Massal., Annuario Reale Ist. Bot. Roma 2(2): 115. 1885[1886]. ≡Cephaloziella raddiana (C. Massal.) Schiffn., Fl. Tirol 5: 59. 1902. (Ros et al. 2007)
- =Cephalozia jackii Limpr. ex Spruce, Cephalozia: 67. 1882. (Spruce 1882) ≡Cephaloziella jackii (Limpr. ex Spruce) Schiffn., Sitzungsber. Deutsch. Naturwiss.-Med. Vereins Böhmen "Lotos" Prag 48: 336. 1900. (Schumacker & Váňa 2005) ≡Cephalozia byssacea subsp. jackii (Limpr. ex Spruce) Boulay, Musc. France, Hépat.: 68. 1904.
- =Cephalozia minima Austin ex Pearson, List Canad. Hepat.: 11. 1890. ≡Cephaloziella minima (Austin ex Pearson) Douin, Mém. Soc. Bot. France 29: 72. 1920. (Stotler & Crandall-Stotler 2017)
- =Cephalozia pulchella C.E.O. Jensen, Rev. Bryol. 20(4): 67. 1893. ≡Cephaloziella hampeana var. pulchella (C.E.O. Jensen) C.E.O. Jensen ex Müll. Frib., Lebermoose 6(17): 165. 1913. ≡Cephaloziella pulchella (C.E.O. Jensen) Douin, Mém. Soc. Bot. France 29: 84. 1920. (Ros et al. 2007) ≡Cephaloziella rubella var. pulchella (C.E.O. Jensen) R.M. Schust., Amer. Midl. Naturalist 49: 491. 1953.
- =Cephalozia bryhnii Kaal., Nyt Mag. Naturvidensk. 33(1): 152. 1893[1892]. (Ros et al. 2007) ≡Cephaloziella bryhnii (Kaal.) Schiffn., Oesterr. Bot. Z. 55: 290. 1905. ≡Cephaloziella rubella var. bryhnii (Kaal.) Douin, Mém. Soc. Bot. France 29: 84. 1920.
- =Cephalozia subsimplex Lindb. ex Kaal., Rev. Bryol. 29(1): 10. 1902. (Schuster 1980) ≡Cephaloziella rubella f. subsimplex (Lindb. ex Kaal.) Müll. Frib., Lebermoose 6(17): 156. 1913.
- =Cephaloziella jackii var. jaapiana Schiffn., Oesterr. Bot. Z. 54: 102. 1904. ≡Cephaloziella myriantha var. jaapiana (Schiffn.) Schiffn., Oesterr. Bot. Z. 54: 255. 1904. (Schuster 1980)
- =Cephaloziella bifidoides Douin, Rev. Bryol. 41: 22. 1914. (Ros et al. 2007)
- =Cephaloziella rubella var. pyrenaica Douin, Rev. Gén. Bot. 28: 277. 1916. (Schuster 1980)
- =Cephaloziella bifidoides var. dentata Douin, Mém. Soc. Bot. France 29: 58. 1920. (Ștefănuț 2008)
- =Cephaloziella rubella var. luxurians Douin, Mém. Soc. Bot. France 29: 83. 1920. (Ștefănuț 2008)
- =Cephaloziella turfacea Douin, Mém. Soc. Bot. France 29: 83. 1920. (Konstantinova et al. 2009)
- =Cephaloziella pulchella var. armoricana Douin, Mém. Soc. Bot. France 29: 84. 1920. (Douin 1920)
- =Cephaloziella pulchella var. danjolensis Douin, Mém. Soc. Bot. France 29: 84. 1920. (Douin 1920)
- =Cephaloziella rubella var. latiloba N. Kitag., Fl. E. Himalaya 1: 509. 1966. (Singh et al. 2016)
Cephaloziella schelpei S.W. Arnell, Bot. Not. 110(1): 18. 1957. (Arnell 1957)
Cephaloziella secundifolia Pearson, Ann. Bryol. 4: 106. 1931. (Pearson 1931)
Cephaloziella sinensis Douin, Rev. Bryol. 41: 8. 1914. (Douin 1914)
Cephaloziella spegazziniana (C. Massal.) Douin, Mém. Soc. Bot. France 29: 69. 1920. (Douin 1920)

Basionym: Cephalozia spegazziniana C. Massal., Nuovo Giorn. Bot. Ital. 17(3): 234. 1885. (Massalongo 1885)
Cephaloziella spinigera (Lindb.) Warnst., Hedwigia 53(3): 224. 1913. (Warnstorf 1913)

Basionym: Cephalozia spinigera Lindb., Helsingfors Dagblad 1878(315): 2. 1878. (Lindberg 1878)

≡Cephalozia striatula var. spinigera (Lindb.) Arnell & C.E.O. Jensen, Bot. Not. 1908: 13. 1908, nom. illeg. ≡Cephaloziella elachista var. spinigera (Lindb.) Müll. Frib., Lebermoose 6(16): 119. 1912.
- =Cephaloziella subdentata Warnst., Krypt.-Fl. Brandenburg, Leber- & Torfm.: 234. 1902. (Ros et al. 2007) ≡Cephalozia subdentata (Warnst.) Steph., Bull. Herb. Boissier, sér. 2, 8(7): 493. 1908. ≡Cephaloziella striatula var. subdentata (Warnst.) Müll. Frib., Lebermoose 6(16): 123. 1912.
- =Cephalozia striatula C.E.O. Jensen, Rev. Bryol. 31: 25. 1904. ≡Prionolobus striatulus (C.E.O. Jensen) Schiffn. ex Douin, Mém. Soc. Sci. Nat. Math. Cherbourg 35: 256. 1905. ≡Cephaloziella striatula (C.E.O. Jensen) Douin, Rev. Bryol. 35: 132. 1908. (Ros et al. 2007) ≡Cephaloziella spinigera f. striatula (C.E.O. Jensen) Damsh., Ill. Fl. Nord. Liverw. Hornw.: 545. 2002.
- =Prionolobus striatulus var. laevis Douin, Mém. Soc. Sci. Nat. Math. Cherbourg 35: 257. 1906. ≡Cephaloziella striatula f. laevis (Douin) Müll. Frib., Lebermoose 6(16): 124. 1912. (Müller 1912-1916) ≡Cephaloziella striatula var. laevis (Douin) Douin, Rev. Gén. Bot. 28: 260. 1916.
- =Cephaloziella striatula f. luxurians Douin, Mém. Soc. Bot. France 29: 69. 1920. (Douin 1920)
- =Cephaloziella striatula var. pertica Douin, Mém. Soc. Bot. France 29: 69. 1920. (Douin 1920)
- =Cephaloziella spinosa Douin, Mém. Soc. Bot. France 29: 70. 1920. (Schuster 1980)
Cephaloziella squarrosula (Trevis.) Steph., Hedwigia 32(5): 318. 1893. (Stephani 1893)

Basionym: Cephalozia squarrosula Trevis., Mem. Reale Ist. Lombardo Sci., Ser. 3, Cl. Sci. Mat. 4: 417. 1877.

≡Jungermannia squarrosula Taylor, London J. Bot. 5: 277. 1846, nom. illeg. (Taylor 1846) ≡Evansia squarrosula (Trevis.) Douin, Bull. Soc. Bot. France 60: 480. 1913.
Cephaloziella stellulifera (Taylor ex Carrington & Pearson) Croz., Rev. Bryol. 30(2): 31. 1903. (Crozals 1903)

Basionym: Jungermannia stellulifera Taylor ex Carrington & Pearson, Hepat. Brit. Exsicc. 1: No. 32. 1878. (Carrington & Pearson 1878)

≡Cephalozia divaricata f. stellulifera (Taylor ex Carrington & Pearson) Spruce, Cephalozia: 64. 1882. (Spruce 1882) ≡Cephalozia stellulifera (Taylor ex Carrington & Pearson) Heeg, Verh. K.K. Zool.-Bot. Ges. Wien 41: 570. 1891. ≡Cephalozia byssacea subsp. stellulifera (Taylor ex Carrington & Pearson) Boulay, Musc. France, Hépat.: 67. 1904. ≡Cephaloziella limprichtii var. stellulifera (Taylor ex Carrington & Pearson) Müll. Frib., Lebermoose 6(16): 142. 1912. (Schuster 1980)
- =Cephaloziella limprichtii Warnst., Krypt.-Fl. Brandenburg, Leber- & Torfm.: 228. 1903[1902]. (Ros et al. 2007) ≡Cephalozia limprichtii (Warnst.) Steph., Bull. Herb. Boissier, sér. 2, 8(7): 488. 1908. ≡Cephaloziella stellulifera var. limprichtii (Warnst.) Macvicar, Stud. Handb. Brit. Hepat. (ed. 2): 289. 1926.
- =Cephalozia stellulifera var. gracillima Douin, Bull. Soc. Bot. France 52: 259. 1905. ≡Cephaloziella gracillima (Douin) Douin, Mém. Soc. Sci. Nat. Math. Cherbourg 35: 257. 1905. (Konstantinova et al. 2009) ≡Cephalozia gracillima (Douin) Steph., Bull. Herb. Boissier, sér. 2, 8(7): 494. 1908. ≡Cephaloziella limprichtii f. gracillima (Douin) Müll. Frib., Lebermoose 6(16): 141. 1912. ≡Cephaloziella stellulifera var. gracillima (Douin) Frye & L. Clark, Univ. Wash. Publ. Biol. 6: 530. 1945.
- =Cephalozia patula Steph. ex Levier, Bull. Soc. Bot. Ital. 1905: 210. 1905. (Ros et al. 2007) ≡Cephaloziella patula (Steph. ex Levier) Schiffn., Oesterr. Bot. Z. 57: 50. 1907.
- =Cephaloziella gracillima f. anomala Douin, Mém. Soc. Sci. Nat. Math. Cherbourg 35: 261. 1906. (Douin 1906)
- =Cephaloziella gracillima f. imbricata Douin, Mém. Soc. Sci. Nat. Math. Cherbourg 35: 261. 1906. (Douin 1906)
- =Cephaloziella gracillima f. robusta Douin, Mém. Soc. Sci. Nat. Math. Cherbourg 35: 262. 1906. (Douin 1906)
- =Cephaloziella gracillima var. viridis Douin, Mém. Soc. Sci. Nat. Math. Cherbourg 35: 262. 1906. (Douin 1906)
- =Cephalozia hypogyna Steph., Bull. Herb. Boissier, sér. 2, 8(7): 499. 1908. (Ros et al. 2007)
- =Cephaloziella stellulifera var. hericensis Douin, Rev. Bryol. 40: 72. 1913. (Ros et al. 2007) ≡Cephaloziella gracillima var. hericensis (Douin) Douin, Rev. Gén. Bot. 28: 277. 1916.
- =Cephaloziella gracillima var. leptodermis Douin, Rev. Gén. Bot. 28: 275. 1916. ≡Cephaloziella stellulifera var. leptodermis (Douin) Douin, Mém. Soc. Bot. France 29: 76. 1920. (Douin 1920)
- =Cephaloziella rambolitanensis Douin, Rev. Gén. Bot. 28: 281. 1916. (Müller 1947)
- =Cephaloziella gracillima var. luxurians Douin, Rev. Gén. Bot. 28: 286. 1916. ≡Cephaloziella stellulifera var. luxurians (Douin) Douin, Mém. Soc. Bot. France 29: 76. 1920. (Douin 1920)
- =Cephaloziella cibulkensis Douin, Mém. Soc. Bot. France 29: 75. 1920. (Schuster 1980)
- =Cephaloziella norvegica Douin, Mém. Soc. Bot. France 29: 75. 1920. (Schuster 1980)
- =Cephaloziella stellulifera var. depauperata Douin, Mém. Soc. Bot. France 29: 76. 1920. (Douin 1920)
- =Cephaloziella stellulifera var. forsteri Douin, Mém. Soc. Bot. France 29: 76. 1920. (Douin 1920)
- =Cephaloziella stellulifera var. latiloba Douin, Mém. Soc. Bot. France 29: 76. 1920. (Douin 1920)
- =Cephaloziella stellulifera var. tenuiloba Douin, Mém. Soc. Bot. France 29: 76. 1920. (Douin 1920)
- =Cephaloziella hyalina Douin, Mém. Soc. Bot. France 29: 77. 1920, nom. illeg. (Müller 1947)
- =Cephaloziella arvernensis Douin, Mém. Soc. Bot. France 29: 78. 1920. (Müller 1947)
- =Cephaloziella gracillima f. rubra Douin, Krit. Bemerk. Eur. Leberm. 18: 23. 1933. (Schiffner 1933)
Cephaloziella stephanii Schiffn. ex Douin, Mém. Soc. Bot. France 29: 85. 1920. (Douin 1920)
Cephaloziella stolonifera R.M. Schust., Phytologia 39: 426. 1978. (Schuster 1978)
Cephaloziella subspinosa R.M. Schust., Nova Hedwigia 22(1–2): 210. 1971[1972]. (Schuster 1971)
Cephaloziella subtilis (Lindenb. & Gottsche) Steph., Hedwigia 32: 318. 1893. (Stephani 1893)

Basionym: Jungermannia subtilis Lindenb. & Gottsche, Syn. Hepat.: 685. 1847. (Gottsche et al. 1844)

≡Anthelia subtilis (Lindenb. & Gottsche) Trevis., Mem. Reale Ist. Lombardo Sci., Ser. 3, Cl. Sci. Mat. 4: 416. 1877. ≡Cephalozia subtilis (Lindenb. & Gottsche) Steph., Bull. Herb. Boissier, sér. 2, 8(8): 562. 1908, nom. illeg.
Cephaloziella sumatrana Schiffn. ex Douin, Mém. Soc. Bot. France 29: 59. 1920. (Douin 1920)
Cephaloziella tabularis S.W. Arnell, Bot. Not. 1952: 318. 1952. (Arnell 1952)
Cephaloziella tahora Bever. & Glenny, J. Bryol. 39(1): 60. 2017[2016]. (Beveridge et al. 2017)
Cephaloziella tenuissima (Lehm.) Steph., Hedwigia 32: 318. 1893. (Stephani 1893)

Basionym: Jungermannia tenuissima Lehm., Linnaea 4: 367. 1829. (Lehmann 1829)

≡Cephalozia tenuissima (Lehm.) Trevis., Mem. Reale Ist. Lombardo Sci., Ser. 3, Cl. Sci. Mat. 4: 417. 1877.
- =Anthelia africana Steph., Hedwigia 31: 121. 1892. (Wigginton 2018)
Cephaloziella transvaalensis S.W. Arnell, Bot. Not. 110(1): 19. 1957. (Arnell 1957)
Cephaloziella triplicata S.W. Arnell, Bot. Not. 115: 203. 1962. (Arnell 1962)
Cephaloziella turneri (Hook.) Müll. Frib., Lebermoose 2(17): 202. 1913. (Müller 1912-1916)

Basionym: Jungermannia turneri Hook., Brit. Jungermann.: pl. 29. 1816[1812]. (Hooker 1816)

≡Anthelia turneri (Hook.) Dumort., Recueil Observ. Jungerm.: 18. 1835. ≡Trigonanthus turneri (Hook.) Mitt., Nat. Hist. Azores: 318. 1870. ≡Cephalozia turneri (Hook.) Lindb., Hepat. Hibern.: 502. 1875. (Hodgetts et al. 2020) ≡Prionolobus turneri (Hook.) Schiffn., Hepat. (Engl.-Prantl): 98. 1893. (Hodgetts et al. 2020)
- =Cephalozia turneri f. propagulifera Corb., Mém. Soc. Sci. Nat. Math. Cherbourg 26: 339. 1889. (Corbière 1889)
- =Prionolobus turneri f. imbricatus Douin, Mém. Soc. Bot. France 29: 53. 1920. (Douin 1920)
- =Prionolobus turneri var. meridionalis Schiffn., Krit. Bemerk. Eur. Leberm. 18: 12. 1933. (Schiffner 1933)
Cephaloziella umtaliensis S.W. Arnell, Bot. Not. 110(1): 20. 1957. (Arnell 1957)
- =Cephaloziella vaginans var. camerunensis S.W. Arnell, Svensk Bot. Tidskr. 52(1): 65. 1958. (Arnell 1958; Váňa et al. 2014)
Cephaloziella uncinata R.M. Schust., Meddel. Grønland 199(1): 316. 1974. (Schuster & Damsholt 1974)
- =Cephaloziella striatula var. argudentata S.W. Arnell, Svensk Bot. Tidskr. 41(2): 211. 1947. (Arnell 1947; Konstantinova et al. 1992)
Cephaloziella uncinata var. brevigyna R.M. Schust. & Damsh., Phytologia 63(5): 327. 1987. (Schuster & Damsholt 1987; Stotler & Crandall-Stotler 2017)
Cephaloziella uncinata var. sphagnicola R.M. Schust., Meddel. Grønland 199: 323. 1974. (Schuster & Damsholt 1974; Stotler & Crandall-Stotler 2017)
Cephaloziella uncinata R.M. Schust. var. uncinata
Cephaloziella vaginans Steph., Wiss. Ergebn. Deut. Zentr.-Afr. Exped., Bot.: 119. 1910. (Stephani 1910)

≡Cephalozia vaginans (Steph.) Steph., Sp. Hepat. (Stephani) 6: 438. 1924.
Cephaloziella varians (Gottsche) Steph., Wiss. Ergebn. Schwed. Südpolar-Exped. 1901–1903, 4(1): 4. 1905. (Stephani 1905; Hodgetts et al. 2020)

Basionym: Jungermannia varians Gottsche, Int. Polarforsch., Deutsch. Exped. 2: 452. 1890. (Gottsche 1890)

≡Cephalozia varians (Gottsche) Steph., Result. Voy. Belgica, Hépat.: 5. 1901.
- =Cephalozia divaricata var. verrucosa C.E.O. Jensen, Meddel. Grønland 15: 374. 1898. ≡Cephaloziella byssacea var. verrucosa (C.E.O. Jensen) Schiffn., Oesterr. Bot. Z. 54: 103. 1904. ≡Cephaloziella starkei var. verrucosa (C.E.O. Jensen) Schiffn., Oesterr. Bot. Z. 54: 103. 1904. ≡Cephalozia verrucosa (C.E.O. Jensen) Bryhn & Kaal., Rep. Second Norweg. Arctic Exped. Fram 1898–1902, 2(11): 45. 1906. (Bryhn 1906) ≡Cephaloziella verrucosa (C.E.O. Jensen) Bryhn & Kaal., Forh. Vidensk.-Selsk. Kristiania 1908(5): 4. 1908, nom. illeg. ≡Cephaloziella arctica Bryhn & Douin ex Müll. Frib., Lebermoose 2: 159. 1913. (Ros et al. 2007) ≡Cephaloziella varians var. arctica (Bryhn & Douin ex Müll. Frib.) Damsh., Ill. Fl. Nord. Liverw. Hornw.: 570. 2002, nom. illeg. ≡Cephaloziella varians f. verrucosa (C.E.O. Jensen) Damsh., Lindbergia 33(3): 108. 2010. ≡Cephaloziella varians f. arctica (Bryhn & Douin ex Müll. Frib.) Damsh., Liverw. Greenland: 480. 2013, nom. illeg.
- =Cephaloziella hampeana var. amphigastriata Douin, Rev. Gén. Bot. 28: 264. 1916. (Damsholt 2002)
- =Cephaloziella alpina Douin, Mém. Soc. Bot. France 29: 70. 1920. (Stotler & Crandall-Stotler 2017) ≡Cephaloziella arctica var. alpina (Douin) R.M. Schust., Bull. Natl. Mus. Canada 122: 31. 1951. ≡Cephaloziella grimsulana f. alpina (Douin) Schljakov, Pechen. Mkhi Severa SSSR 2: 153. 1979. (Schljakov 1979)
- =Cephaloziella lorenziana Douin, Mém. Soc. Bot. France 29: 70. 1920. (Stotler & Crandall-Stotler 2017)
- =Cephaloziella alpina var. aurensis Douin, Mém. Soc. Bot. France 29: 71. 1920. (Schuster 1980)
- =Cephaloziella alpina var. fallax Douin, Mém. Soc. Bot. France 29: 71. 1920. (Schuster 1980)
- =Cephaloziella alpina var. groenlandica Douin, Mém. Soc. Bot. France 29: 71. 1920. (Schuster 1980) ≡Cephaloziella grimsulana f. groenlandica (Douin) Schljakov, Pechen. Mkhi Severa SSSR 2: 151. 1979. (Schljakov 1979)
- =Cephaloziella alpina var. kaalaasii Douin, Mém. Soc. Bot. France 29: 71. 1920. (Konstantinova et al. 2009) ≡Cephaloziella grimsulana f. kaalaasii (Douin) Schljakov, Pechen. Mkhi Severa SSSR 2: 153. 1979. (Schljakov 1979) ≡Cephaloziella varians var. kaalaasii (Douin) Ochyra, Polish Polar Res. 25: 105. 2004.
- =Cephaloziella alpina var. tyrolensis Douin, Mém. Soc. Bot. France 29: 71. 1920. (Schuster 1980)
- =Cephaloziella glacialis Douin, Mém. Soc. Bot. France 29: 71. 1920. (Engel & Glenny 2008)
- =Cephaloziella glacialis var. jurassica Douin, Mém. Soc. Bot. France 29: 71. 1920. (Schuster 1980)
- =Cephaloziella antarctica Douin, Mém. Soc. Bot. France 29: 78. 1920. (Hässel de Menéndez & Rubies 2009)
- =Cephaloziella alpina var. macrantha C.E.O. Jensen, Skand. Fl. 2a: 185. 1928. (Arnell 1956)
- =Cephaloziella arctica var. scabra S.W. Arnell, Bot. Not. 1950: 86. 1950. ≡Cephaloziella varians var. scabra (S.W. Arnell) Damsh., Ill. Fl. Nord. Liverw. Hornw.: 570. 2002. (Hodgetts et al. 2020)
Cephaloziella varians var. subantarctica (R.M. Schust.) R.M. Schust. ex J.J. Engel, Novon 17: 314. 2007. (Engel 2007)

Basionym: Cephaloziella arctica subsp. subantarctica R.M. Schust., Nova Hedwigia 22(1–2): 197. 1971[1972]. (Schuster 1971)
Cephaloziella varians (Gottsche) Steph. var. varians
Cephaloziella verrucosa Steph., Hedwigia 32: 318. 1893. (Stephani 1893; Váňa et al. 2014)

≡Cephalozia verrucosa (Steph.) Steph., Bull. Herb. Boissier, sér. 2, 8(7): 505. 1908, nom. illeg. ≡Cephaloziella exiliflora var. verrucosa (Steph.) Douin, Mém. Soc. Bot. France 29: 72. 1920.
- =Cephaloziella serrata Steph., Bih. Kongl. Svenska Vetensk.-Akad. Handl. 26, Afd. 3(6): 49. 1900. (Váňa et al. 2014) ≡Cephalozia serrata (Steph.) Steph., Bull. Herb. Boissier, sér. 2, 8(7): 514. 1908. ≡Prionolobus serratus (Steph.) Herzog, Arch. Esc. Fárm. Fac. Ci. Méd. Córdoba: 7. 1938.
- =Cephaloziella heterophylla Reimers, Repert. Spec. Nov. Regni Veg. 21(8–20): 264. 1925. (Herzog 1954) ≡Prionolobus serratus f. heterophyllus (Reimers) Herzog, Arch. Esc. Fárm. Fac. Ci. Méd. Córdoba 7: 24. 1938. ≡Cephaloziella serrata f. heterophylla (Reimers) Herzog, Rev. Bryol. Lichénol. 23(1–2): 48. 1954.
- =Cephaloziella subpapillosa Herzog, Rev. Bryol. Lichénol. 23(1–2): 46. 1954. (Váňa & Gremmen 2016)
- =Cephaloziella magellanica S.W. Arnell, Svensk Bot. Tidskr. 49(1–2): 230. 1955. (Hässel de Menéndez & Rubies 2009)
- =Cephaloziella hispidissima R.M. Schust., Nova Hedwigia 22: 208. 1973. (Váňa et al. 2014)
- =Cephaloziella gemmata J.J. Engel, Bryologist 76: 531. 1973. (Váňa et al. 2014)
Cephaloziella villaumei (Steph.) Váňa, Phytotaxa 112(1): 3. 2013. (Váňa et al. 2013)

Basionym: Cephalozia villaumei Steph., Sp. Hepat. (Stephani) 6: 437. 1924. (Stephani 1925)
Cephaloziella violacea Schljakov, Novosti Sist. Nizsh. Rast. 15: 241. 1978. (Schljakov 1978)
Cephaloziella welwitschii (Steph.) Douin, Mém. Soc. Bot. France 29: 58. 1920. (Douin 1920)

Basionym: Cephalozia welwitschii Steph., Bull. Herb. Boissier, sér. 2, 8(6): 432. 1908. (Stephani 1908a)

A Synopsis of Cephaloziella

References (155)