Northeastern Asian Flora
Log In New Account Sitemap
  • Home
  • Search
    • Search Collections
    • Map Search
  • Images
    • Image Browser
    • Search Images
  • Inventories
  • Interactive Tools
    • Dynamic Checklist
    • Dynamic Key
Bidens pilosa L.   (redirected from: Bidens montaubani Phil.)
Family: Asteraceae
[Bidens arenaria Gand., moreBidens chilensis DC., Bidens hirta Jord., Bidens hispida Kunth, Bidens leucantha (L.) Willd., Bidens montaubani Phil., Bidens pilosa f. minor (Blume) Sherff, Bidens pilosa var. alausensis Sherff, Bidens pilosa var. leucantha (L.) Harv., Bidens pilosa var. minor (Blume) Sherff, Bidens sundaica var. minor Blume, Bidens sundaicus Blume, Bidens sundaicus var. minor Blume, Bidens taquetii H.L?. & Vaniot, Coreopsis leucantha L., Glyceria natans Kom.]
Bidens pilosa image
  • Japan Flora
  • Resources
Japan Flora: Stems 25-85 cm. long, loosely crisped-pilose in upper portion; median leaves 12-19 cm. long inclusive of the petiole, usually ternate, loosely shorr-hairy on both sides, the lateral segments ovate, acute, short-petiolate, the terminal segments ovate or narrowly so, short-acuminate; involucral bracts 7 or 8, spathulate, 3-4 mm. long in anthesis, 5 mm. long in fruit, the inner chaff to 9 mm. long, narrow; heads eligulate; tubular corollas 5-toothed; achenes linear, 7-13 mm. long, about 1 mm. wide, flat, 4- angled, short-strigose, the awns 3 or 4, 1.5-2.5 mm. long.  

Kyushu (Hyuga Prov.). Widespread in tropical regions.

var. minor (BI.) Sherff. Heads with 5-7 sterile ligulate florets, the corollas 5-8 mm. long, 3.5-5 mm. wide, white. Honshu and  Kyushu. Korea, China, Formosa, Ryukyus, and generally in the tropics.

Bidens pilosa
Open Interactive Map
Click to Display
1 Total Images

Development supported by College of Agriculture and Life Sciences of Seoul
National University and Korea National Arboretum of Korea Forest Service.
Powered by Symbiota.