Galinsoga parviflora
Galinsoga parviflora is a herbaceous plant in the Asteraceae (daisy) family. It has several common names including guasca (Colombia), pacpa yuyo, paco yuyo, and waskha (Peru), burrionera (Ecuador), albahaca silvestre and saetilla (Argentina), mielcilla (Costa Rica), piojito (Oaxaca, Mexico), galinsoga (New Zealand), gallant soldier, quickweed, and potato weed (United Kingdom, United States).()