Bidens pilosa (Hairy Beggarticks) is a species of shrub in the family Asteraceae. It has a self-supporting growth form. It is associated with freshwater habitat. Hairy Beggarticks is native to Venezuela, Brazil, Montserrat, Uruguay, Mexico, Costa Rica, Chile, Colombia, Guyana, Martinique, Saint Vincent and the Grenadines, Ecuador, Jamaica, Suriname, Argentina, Haiti, Saint Lucia, Antigua and Barbuda, French Guiana, Nicaragua, Peru, El Salvador, Panama, Dominica, Saint Kitts and Nevis, Cuba, Solomon Islands, Bolivia, Guatemala, the Dominican Republic, Honduras, Belize, Guadeloupe, Barbados, and Puerto Rico. It has compound, broad leaves. Flowers are visited by Callicista columella istapa (Reakirt 1866). Hairy Beggarticks is a photoautotroph. Individuals can grow to 1.8 m.
EOL has data for 29 attributes, including: