Bidens tripartita

Bidens tripartita

Secure  (NatureServe)
Scientific classification
Kingdom:Plantae
Clade:Angiosperms
Clade:Eudicots
Clade:Asterids
Order:Asterales
Family:Asteraceae
Genus:Bidens
Species: B. tripartita
Binomial name
Bidens tripartita
Synonyms[1]

Bidens tripartita is a common and widespread species of plants in the sunflower family, Asteraceae, commonly known as three-lobe beggarticks, three-part beggarticks, leafy-bracted beggarticks or trifid bur-marigold. It is native to much of Eurasia, North Africa, and North America, with naturalized populations in Australia and on some Pacific Islands.[2][3][4][5][6]

Subspecies + varieties[1]
  • Bidens tripartita subsp. bullatus (L.) Rouy
  • Bidens tripartita var. repens (D.Don) Sherff
  • Bidens tripartita subsp. tripartita
  • Bidens tripartita var. tripartita
Illustration circa 1905[7]
Infructescence ("fruiting head") and Achenes ("seeds")

References

  1. 1 2 The Plant List, Bidens tripartita L.
  2. "Bidens tripartita". Germplasm Resources Information Network (GRIN). Agricultural Research Service (ARS), United States Department of Agriculture (USDA). Retrieved 1 January 2018.
  3. "Bidens tripartita Linnaeus". Flora of North America.
  4. Flora of China, 狼杷草 lang pa cao, Bidens tripartita Linnaeus, Sp. Pl. 2: 831. 1753
  5. Altervist Flora Italiana, Forbicina comune, Bidens tripartita L. includes photos, drawings, European distribution map
  6. Atlas of Living Australia
  7. illustration from Bilder ur Nordens Flora", author C. A. M. Lindman, published 1901-1917
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