Juncus bulbosus

Classification System: APG IV

Superregnum: Eukaryota
Regnum: Plantae
Cladus: Angiosperms
Cladus: Monocots
Cladus: Commelinids
Ordo: Poales

Familia: Juncaceae
Genus: Juncus
Species: Juncus bulbosus
Name

Juncus bulbosus L., 1753
Synonyms

Juncus annuus Krock., Fl. Siles. 1: 566 (1787)
Juncus bulbosus f. fluitans (Lam.) F.Navarro, J.Sánchez & C.J.Valle, Publ. Dept. Bot. Fac. Farmac. Salamanca 1: 40 (1979)
Juncus bulbosus f. geniculatus (Asch. & Graebn.) Soó, Acta Bot. Acad. Sci. Hung., 16(3-4): 366 [1970] (1971)
Juncus bulbosus f. maroccanus (Font Quer) Maire, Fl. Afr. Nord 4: 290 (1957)
Juncus bulbosus f. nanus (Peterm.) Soó, Acta Bot. Acad. Sci. Hung., 16(3-4): 366 [1970] (1971)
Juncus bulbosus f. submucronatus Procków, Ann. Bot. Fenn. 47(6): 412 (2010)
Juncus bulbosus f. pygmaeus (T.Marsson) Fern.-Carv. & F.Navarro, Publ. Dept. Bot. Fac. Farmac. Salamanca 1: 33 (1979)
Juncus bulbosus f. submersus (Glück) Soó, Acta Bot. Acad. Sci. Hung., 16(3-4): 366 [1970] (1971)
Juncus bulbosus f. uliginosus (Roth) Fern.-Carv., An. Jard. Bot. Madrid, 39(2): 330 [1982] (1983)
Juncus bulbosus f. welwitschii (Hochst. & Steud.) Soó, Acta Bot. Acad. Sci. Hung., 16(3-4): 366 [1970] (1971)
Juncus bulbosus ssp. kochii (F.W.Schultz) Reichg., S. J. van Ooststroom & al., Fl. Neerl. 6(1): 189 (1964)
Juncus bulbosus var. fluitans (Lam.) Beck, Fl. Nieder-Österreich 1: 155 (1890)
Juncus bulbosus var. maroccanus Font Quer, Cavanillesia 6: 57 (1934)
Juncus bulbosus var. uliginosus (Roth) Beck, Fl. Nieder-Österreich 1: 155 (1890)
Juncus confervaceus St.-Lag., Ann. Soc. Bot. Lyon (1882) 749
Juncus fasciculatus Schrank, Baier. Fl. 1: 616 (1789)
Juncus fluitans Lam., Encyc. 3: 271 (1789)
Juncus husnotii (Rouy) Prain, Index Kew., Suppl. 5: 143 (1921)
Juncus kochii F.W.Schultz, Pollichia, 13: (1855) 32
Juncus setifolius Ehrh., Beitr. 6: 83 (1791)
Juncus subverticillatus var. fluitans (Lam.) Wallr., Sched. Crit. 1: 146 (1822)
Juncus subverticillatus var. supinus (Moench) Wallr., Sched. Crit. 1: 146 (1822), nom. inval.
Juncus subverticillatus var. uliginosus Gaudin, Fl. Helv. 2: 555 (1828), nom. inval.
Juncus subverticillatus Wulfen, Jacq. Coll. 3: 51 (1791)
Juncus supinus confervaceus (St.-Lag.) Asch. & Graebn., Syn. Mitteleur. Fl. 2(2): 462 (1904)
Juncus supinus f. confervaceus (St.-Lag.) Buchenau, Fl. Nordwestdeut. Tiefebene: 136 (1894)
Juncus supinus f. fluitans (Lam.) Neuman, Sver. Fl.: 658 (1901)
Juncus supinus f. nanus Peterm., Anal. Pfl.-Schlüss.: 469 (1846)
Juncus supinus f. submersus Glück, Süsswasserflora: 15 (1936)
Juncus supinus geniculatus Asch. & Graebn., Syn. Mitteleur. Fl. 2(2): 462 (1904)
Juncus supinus Moench, Enum. Pl. Hass. 167 (1777)
Juncus supinus race husnotii Rouy, G. Rouy & J. Foucaud, Fl. France 13: 245 (1912)
Juncus supinus race kochii (F.W.Schultz) Rouy, G. Rouy & J. Foucaud, Fl. France 13: 244 (1912)
Juncus supinus ssp. bulbosus (L.) K.Richt., Pl. Eur. 1: 179 (1890), nom. inval.
Juncus supinus ssp. eusupinus Asch. & Graebn., Syn. Mitteleur. Fl. 2(2): 461 (1904), nom. inval.
Juncus supinus ssp. fluitans (Lam.) K.Richt., Pl. Eur. 1: 179 (1890)
Juncus supinus ssp. kochii (F.W.Schultz) Nyman, Consp. Fl. Eur.: 748 (1882)
Juncus supinus ssp. uliginosus (Roth) K.Richt., Pl. Eur. 1: 179 (1890)
Juncus supinus ssp. welwitschii (Hochst. ex Steud.) K.Richt., Pl. Eur. 1: 180 (1890)
Juncus supinus var. aquatilis Gren. & Godr., Fl. France 3: 344 (1856), nom. superfl.
Juncus supinus var. confervaceus (St.-Lag.) Rouy, G. Rouy & J. Foucaud, Fl. France 13: 244 (1912)
Juncus supinus var. cylindricus Husn., Joncées: 13 (1908)
Juncus supinus var. erectus E.Lehm., Arch. Naturk. Liv.-Ehst.-Kurlands, Ser. 2, Biol. Naturk. 11: 176 (1895)
Juncus supinus var. erectus Neilr., Fl. Nied.-Österr. 1: 148 (1859)
Juncus supinus var. fluitans (Lam.) Fr., Novit. Fl. Suec. Alt.: 91 (1828)
Juncus supinus var. fluitans Neilr., Fl. Nied.-Österr. 1: 148 (1859), nom. illeg.
Juncus supinus var. kochii (F.W.Schultz) Syme, J. Bot. 11: 271 (1871)
Juncus supinus var. nodosus Lange, Vidensk. Meddel. Naturhist. Foren. Kjøbenhavn 1860: 66 (1860)
Juncus supinus var. pygmaeus T.Marsson, Fl. Neu-Vorpommern: 456 (1869)
Juncus supinus var. repens Gren. & Godr., Fl. France 3: 344 (1856)
Juncus supinus var. repens Neilr., Fl. Nied.-Österr. 1: 148 (1859), nom. illeg.
Juncus supinus var. terrestris Lange, Haandb. Danske Fl.: 213 (1851)
Juncus supinus var. uliginosus (Roth) Fr., Novit. Fl. Suec. Alt.: 91 (1828)
Juncus supinus var. viviparus (Relhan) Willk. & Lange, Prodr. Fl. Hispan. 1: 185 (1861)
Juncus supinus var. welwitschii (Hochst. ex Steud.) Cout., Bol. Soc. Brot. 8: 106 (1890)
Juncus uliginosus fluitans (Lam.) G.Mey., Chloris Han.: 567 (1836)
Juncus uliginosus repens G.Mey., Chloris Han.: 567 (1836)
Juncus uliginosus Roth, Roem. & Usteri, Mag. 1: 2tes St. (1787) 16
Juncus uliginosus var. fluitans (Lam.) Spenn., Fl. Friburg. 1: 185 (1825)
Juncus uliginosus var. minor Hook., Fl. Bor.-Amer. 2: 191 (1838)
Juncus uliginosus var. supinus (Moench) Spenn., Fl. Friburg. 1: 184 (1825), nom. inval.
Juncus viviparus Relhan, Fl. Cantab. 123 (1785)
Juncus welwitschii Hochst. ex Steud., Syn. Pl. Cyp. 304 (1855)
Phylloschoenus supinus (Moench) Fourr., Ann. Soc. L. Lyon, N. S. 17: (1869) 171
Tristemon uliginosum (Roth) Raf., Autikon Bot. 192 (1840)

Distribution
Native distribution areas:

Continental: Europe
Austria; Belgium; Luxembourg; England; Channel Isl.; Corsica; Czech Republic; Slovakia; Denmark; Faeroe Isl.; Finland; France; Germany; Ireland; Switzerland; Netherlands; Spain; Hungary; Iceland; Italy; Bosnia & Hercegovina; Serbia & Kosovo; ?Montenegro; ?Macedonia; Slovenia; Croatia; Portugal; Norway; Poland; ?Romania; N-European Russia; W-European Russia; C-European Russia; Estonia; Latvia; Lithuania; Belarus; Ukraine; Sardinia; Sweden
Continental: Africa
'Regional: Northern Africa
Morocco; Algeria; Tunisia
'Regional: Macaronesia
Azores (Sao Miguel Isl., Terceira, Flores Isl., Corvo Isl.); Madeira (Madeira Isl.)
Introduced into:
British Columbia, Labrador, Mauritius, New South Wales, New Zealand North, New Zealand South, Newfoundland, Nova Scotia, Oregon, South Australia, Tasmania, Victoria, Washington

References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition
References
Primary references

Linnaeus, C. 1753. Species Plantarum. Tomus I: 327. Reference page. 

Additional references

Kirschner, J. & al. (2002). Juncaceae Species Plantarum: Flora of the World 6-8: 1-237, 1-336,1-192. Australian Biological Resources Study, Canberra.

Links

Govaerts, R. et al. 2022. Juncus bulbosus in Kew Science Plants of the World online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2022 Mar 04. Reference page. 
Hassler, M. 2022. Juncus bulbosus. World Plants: Synonymic Checklists of the Vascular Plants of the World In: Roskovh, Y., Abucay, L., Orrell, T., Nicolson, D., Bailly, N., Kirk, P., Bourgoin, T., DeWalt, R.E., Decock, W., De Wever, A., Nieukerken, E. van, Zarucchi, J. & Penev, L., eds. 2022. Species 2000 & ITIS Catalogue of Life. Published online. Accessed: 2022 Mar 04. Reference page. 
Tropicos.org 2022. Juncus bulbosus. Missouri Botanical Garden. Published online. Accessed: 04 Mar 2022.
International Plant Names Index. 2022. Juncus bulbosus. Published online. Accessed: Mar 04 2022.
Juncus bulbosus – Taxon details on Integrated Taxonomic Information System (ITIS).

Vernacular names
English: bulbous rush
suomi: Rentovihvilä

Juncus bulbosus, the bulbous rush, is a species of flowering plant in the genus Juncus, native to Iceland, the Faroes, Europe, Macaronesia, and northwest Africa.[2][3] It has been introduced to Australia, New Zealand, and some locations in northern North America.[2] It is capable of nuisance growth in lakes and streams.[4]
References

Sp. Pl.: 327 (1753)
"Juncus bulbosus L." Plants of the World Online. Board of Trustees of the Royal Botanic Gardens, Kew. 2017. Retrieved 19 January 2021.
"Juncus bulbosus bulbous rush". The Royal Horticultural Society. Retrieved 19 January 2021. "Other common names; … lesser jointed rush"
Schneider, Susanne C.; Fosholt Moe, Therese; Hessen, Dag O.; Kaste, Øyvind (2013). "Juncus bulbosus nuisance growth in oligotrophic freshwater ecosystems: Different triggers for the same phenomenon in rivers and lakes?". Aquatic Botany. 104: 15–24. doi:10.1016/j.aquabot.2012.10.001. hdl:10852/70876.