Bidens frondosa is a North American species of flowering plant in the aster family, Asteraceae. It is widespread across much of Canada, the United States, and Mexico[2][3][4] It is known in many other parts of the world as an introduced species, including Europe, Asia, Morocco, and New Zealand.[2][5][6] Its many common names include devil's beggarticks, devil's-pitchfork, devil's bootjack, sticktights, bur marigold, pitchfork weed, tickseed sunflower,[7]leafy beggarticks,[8] and common beggar-ticks.[9]
^The Plant List, Bidens frondosa L.
^ ab"Bidens frondosa". Germplasm Resources Information Network. Agricultural Research Service, United States Department of Agriculture. Retrieved 4 January 2018.
^Bidens frondosa. Flora of North America.
^Biota of North America Program 2014 state-level distribution map
^Flora of China, 大狼杷草 da lang pa cao, Bidens frondosa Linnaeus, Sp. Pl. 2: 832. 1753.
^Altervista Flora Italiana, Forbicina fogliosa, schwarzfrüchtiger Zweizahn, Bidens frondosa L.
^Bidens frondosa. Integrated Taxonomic Information System (ITIS).
^Bidens frondosa. Burke Museum. University of Washington.
^Bidens frondosa. Archived 2007-07-02 at the Wayback Machine Freckmann Herbarium. University of Wisconsin, Stevens Point.
Bidensfrondosa is a North American species of flowering plant in the aster family, Asteraceae. It is widespread across much of Canada, the United States...
Balkans Calceolaria frondosa, a flowering plant endemic to Ecuador Gaylussacia frondosa, a flowering plant in the heath family Bidensfrondosa, a North American...
Epiblema otiosana, the bidens borer moth, gets its common name from the genus Bidens which includes the food plants for the larva. An adults wingspan...
year. The larvae feed on Eupatorium and Coreopsis species, as well as Bidensfrondosa and Myrica asplenifolia. The species overwinters as an adult. "Scientific...
Global Information
