The chipaca, chirato, amor seca or mozote (among other names) - Bidens pilosa - is considered a bad plant in various parts of the world since it invades land and ends up displacing other useful plants, especially for cultivation, in addition to having little practical use. .
It's native to South America and has a cosmopolitan distribution. This photograph was taken precisely in a vacant or unused lot in the city of Puebla, Mexico.
