Bidens tripartita is a common and widespread species of plants in the sunflower family, Asteraceae, commonly known as three-lobe beggartick, 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.
Subspecies + varietiesBidens tripartita subsp. bullatus (L.) Rouy
Bidens tripartita var. repens (D.Don) Sherff
Bidens tripartita subsp. tripartita
Bidens ...