Wildflowers of Toronto's High Park​​

Beggar-tick, devil's  or  sticktight
​Bidens frondosus

​Family: Composite/Aster
Native to Ontario
Annual

Habitat: Waste places
Blooms: Late summer

​Leaves: Compound with 3-5 leaflets

​Flower head: No ray florets. Orange disk florets surrounded by 5-9 comspiuous sepal-like bracts (phyllaries) of varying lengths.​​