Biology:Bidens cernua

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Short description: Species of flowering plant in the daisy family Asteraceae

Bidens cernua
Bidens cernua.jpeg
Scientific classification edit
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Asteraceae
Genus: Bidens
Species:
B. cernua
Binomial name
Bidens cernua
Synonyms[1][2][3]
  • Bidens ciliolata Greene
  • Bidens cusickii Greene
  • Bidens dentata (Nutt.) Wiegand
  • Bidens elliptica (Wiegand) Gleason
  • Bidens filamentosa Rydb.
  • Bidens gracilenta Greene
  • Bidens graveolens Komarov 1916 not Mart. 1824
  • Bidens kelloggii Greene
  • Bidens leptomeria Greene
  • Bidens leptopoda Greene
  • Bidens lonchophylla Greene
  • Bidens macounii Greene
  • Bidens marginata Greene 1901 not Perr ex DC. 1836
  • Bidens minima Huds.
  • Bidens prionophylla Greene
  • Bidens quadriaristata var. dentata Nutt.
  • Bidens tripartita var. minima Huds.
  • Bidens venosa Gardner
  • Buphthalmum nutans Vitman
  • Coreopsis bidens L.
  • Coreopsis quadricornis Krock.
  • Coreopsis ridens Gunnerus

Bidens cernua is a species of flowering plant in the aster family, Asteraceae.[4][5][6][7] Bidens cernua is distributed throughout much of Eurasia and North America.[4][5][6][7] It is commonly called nodding beggarticks[8] or nodding bur-marigold.[9]

Distribution and abundance

Bidens cernua is distributed throughout much of Eurasia and North America.[4][5][6][7]

Morphology

Bidens cernua Sturm18.jpg
Bidens cernua Herbar.jpg

General description

Bidens cernua is an annual species growing roughly 1m tall, with a fibrous root. Stems are rigid and often either simple or beached. Stem leaves are simple, unstalked, and opposite.

References

  1. ↑ "The Plant List: A Working List of All Plant Species". http://www.theplantlist.org/tpl/record/gcc-103570. 
  2. ↑ "IPNI entry for Coreopsis ridens". http://www.ipni.org/ipni/advPlantNameSearch.do?find_family=&find_genus=coreopsis&find_species=ridens&find_infrafamily=&find_infragenus=&find_infraspecies=&find_authorAbbrev=&find_includePublicationAuthors=on&find_includePublicationAuthors=off&find_includeBasionymAuthors=on&find_includeBasionymAuthors=off&find_publicationTitle=&find_isAPNIRecord=on&find_isAPNIRecord=false&find_isGCIRecord=on&find_isGCIRecord=false&find_isIKRecord=on&find_isIKRecord=false&find_rankToReturn=all&output_format=normal&find_sortByFamily=on&find_sortByFamily=off&query_type=by_query&back_page=plantsearch. 
  3. ↑ "IPNI entry for Bidens venosa". http://www.ipni.org/ipni/advPlantNameSearch.do?find_family=&find_genus=bidens&find_species=venosa&find_infrafamily=&find_infragenus=&find_infraspecies=&find_authorAbbrev=&find_includePublicationAuthors=on&find_includePublicationAuthors=off&find_includeBasionymAuthors=on&find_includeBasionymAuthors=off&find_publicationTitle=&find_isAPNIRecord=on&find_isAPNIRecord=false&find_isGCIRecord=on&find_isGCIRecord=false&find_isIKRecord=on&find_isIKRecord=false&find_rankToReturn=all&output_format=normal&find_sortByFamily=on&find_sortByFamily=off&query_type=by_query&back_page=plantsearch. 
  4. ↑ 4.0 4.1 4.2 Flora of North America, Bidens cernua Linnaeus, Sp. Pl. 2: 832. 1753.
  5. ↑ 5.0 5.1 5.2 Flora of China, 柳叶鬼针草 liu ye gui zhen cao, Bidens cernua Linnaeus, Sp. Pl. 2: 832. 1753
  6. ↑ 6.0 6.1 6.2 Biota of North America Program 2014 county distribution map
  7. ↑ 7.0 7.1 7.2 Altervista Flora Italiana, Forbicina intera, Bidens cernua L. includes photos and European distribution map
  8. ↑ Voss, E.G. (1996). Michigan Flora: A guide to the identification and occurrence of the native and naturalized seed-plants of the state. Part III: Dicots (Pyrolaceae–Compositae). Bulletin 61. Ann Arbor, Michigan, U.S.A.: Cranbrook Institute of Science and University of Michigan Herbarium. 
  9. ↑ (xls) BSBI List 2007, Botanical Society of Britain and Ireland, https://bsbi.org/download/3542/, retrieved 2014-10-17 

Wikidata ☰ Q27501 entry



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