Bidens cernua

Taxonavigation[edit]

Taxonavigation: Asterales
Classification System: APG IV Superregnum: Eukaryota Regnum: Plantae Cladus: Angiosperms Cladus: Eudicots Cladus: Core eudicots Cladus: Asterids Cladus: Campanulids Ordo: Asterales

Familia: Asteraceae
Subfamilia: Asteroideae
Tribus: Coreopsideae
Genus: Bidens
Species: Bidens cernua

Name[edit]

Bidens cernua L.

Synonyms[edit]

Heterotypic
- Bidens cernua var. anomala^ Farw. in Rep. (Annual) Commiss. Parks Boulevards Detroit 11: 91 (1900)
- Bidens cernua var. bidens (L.) Lej. in Fl. Spa 2: 153 (1813), not validly publ.
- Bidens cernua var. careopsidis Dumort. in Fl. Belg.: 72 (1827), nom. superfl.
- Bidens cernua var. coreopsis Pursh in Fl. Amer. Sept. 2: 566 (1813)
- Bidens cernua var. dentata (Nutt.) B.Boivin in Naturaliste Canad. 87: 28 (1960)
- Bidens cernua var. discoidea Hartm. in Handb. Skand. Fl.: 306 (1820)
- Bidens cernua var. discoidea Hartm. in Handb. Skand. Fl.: 306 (1820)
- Bidens cernua var. ebracteata Gaudin in Fl. Helv. 5: 212 (1829)
- Bidens cernua var. elliptica Wiegand in Bull. Torrey Bot. Club 26: 417 (1899)
- Bidens cernua var. minima (Huds.) Mérat in Nouv. Fl. Env. Paris: 317 (1812)
- Bidens cernua var. radiata DC. in Prodr. 5: 594 (1836)
- Bidens cernua var. radiata Hartm. in Handb. Skand. Fl.: 306 (1820)
- Bidens cernua var. radiata Roth in Tent. Fl. Germ. 1: 351 (1788)
- Bidens ciliolata Greene in Pittonia 4: 256 (1901)
- Bidens cusickii Greene in Pittonia 4: 259 (1901)
- Bidens dentata Wiegand in Bull. Torrey Bot. Club 26: 412 (1899)
- Bidens elliptica (Wiegand) Gleason in Ohio Naturalist 5: 317 (1905)
- Bidens elliptica var. integra Wiegand in Bull. Torrey Bot. Club 26: 418 (1899)
- Bidens elliptica var. minima (Hudson) Larss. in Fl. Wermland: 220 (1917)
- Bidens elliptica subvar. minima (Huds.) Coss. & Germ. in Fl. Descr. Anal. Paris, ed. 2: 488 (1861)
- Bidens elliptica var. oligodonta Fernald & H.St.John in Rhodora 17: 25 (1915)
- Bidens filamentosa Rydb. in Brittonia 1: 104 (1931)
- Bidens glaucescens Greene in Pittonia 4: 258 (1901)
- Bidens gracilenta Greene in Pittonia 4: 255 (1901)
- Bidens kelloggii Greene in Pittonia 4: 267 (1901)
- Bidens leptomeria Greene in Pittonia 4: 264 (1901)
- Bidens leptopoda Greene in Pittonia 4: 260 (1901)
- Bidens lonchophylla Greene in Pittonia 4: 258 (1901)
- Bidens macounii Greene in Pittonia 4: 259 (1901)
- Bidens minima Huds. in Fl. Angl.: 310 (1762)
- Bidens prionophylla Greene in Pittonia 4: 256 (1901)
- Bidens quadriaristata var. dentata Nutt. in Trans. Amer. Philos. Soc., n.s., 7: 368 (1841)
- Bidens tripartita f. anomala (Farw.) B.Boivin in Naturaliste Canad. 94: 646 (1967)
- Buphthalmum nutans Vitman in Summa Pl. 5: 123 (1791)
- Coreopsis bidens L. in Sp. Pl.: 908 (1753)
- Coreopsis quadricornis Krock. in Fl. Siles. 2(2): 481 (1790)
- Coreopsis ridens Gunnerus in Fl. Norveg. 2: 87 (1776)

Distribution[edit]

Native distribution areas:

Continental: Northern America
- - Canada (Alberta, British Columbia, Manitoba, New Brunswick, N.W.T., Nova Scotia, Ontario, Prince Edward Isl., Quebec, Saskatchewan, Yukon), USA (Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Massachusetts, Michigan, Minnesota, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming)
Continental: Europe
- - England, Channel Isl., Ireland, Northern Ireland, Norway, Sweden, Finland, France, Spain, Denmark, Netherlands, Belgium, Luxembourg, Germany, Switzerland, Austria, Liechtenstein, Italy, Poland, Czech Republic, Slovakia, Hungary, Slovenia, Croatia, Bosnia & Hercegovina, Serbia & Kosovo, Montenegro, Albania, Romania, Bulgaria, Greece, Anatolia, Estonia, Latvia, Lithuania, Belarus, Moldova, Ukraine, Crimea, NW-, N-, C-, E- & S-European Russia (incl. Kaliningrad region)
Continental: Asia
- - Northern Caucasus, Georgia [Caucasus], Armenia, Siberia (W-Siberia, C-Siberia), Russian Far East, Kazakhstan, Kyrgyzstan, Japan (Hokkaido, Honshu), China (Hebei, Heilongjiang, Jilin, Liaoning, Nei Mongol, Sichuan, Yunnan), Tibet, North Korea, South Korea, Turkey (E-Anatolia, Inner Anatolia, NW-Anatolia: Bithynia, SSW-Anatolia), Jammu & Kashmir (Kashmir), Pakistani Kashmir (Astor, Gilgit), Pakistan (Baluchistan), India (Himachal Pradesh, Uttar Pradesh), Nepal

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

References[edit]

Primary references[edit]

Linnaeus, C. 1753. Species Plantarum. Tomus II: 832. Reference page.

Links[edit]

International Plant Names Index. 2017. Bidens cernua. Published online. Accessed: Dec. 25 2017.
Govaerts, R. et al. 2017. Bidens cernua in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2017 Dec. 25. Reference page.
Tropicos.org 2017. Bidens cernua. Missouri Botanical Garden. Published online. Accessed: 25 Dec. 2017.
Hassler, M. 2017. Bidens cernua. 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. 2017. Species 2000 & ITIS Catalogue of Life. Published online. Accessed: 2017 Dec 25. Reference page.
USDA, ARS, Germplasm Resources Information Network. Bidens cernua in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service. Accessed: 07-Oct-06.

Vernacular names[edit]

Deutsch: Nickender Zweizahn
English: Nodding beggartick
suomi: Nuokkurusokki
Nordfriisk: Steewelknecht
italiano: Forbicina intera
norsk nynorsk: Nikkebrønsle
norsk: Nikkebrønsle
polski: Uczep zwisły

For more multimedia, look at Bidens cernua on Wikimedia Commons.