Annual Sowthistle is classified as which of the following?

Annual Sowthistle, also known as Sonchus oleraceus, is classified as an annual plant. This classification indicates that it completes its life cycle within one growing season. It germinates, grows, flowers, produces seeds, and dies all in the span of a year. This is key in understanding its management strategies since annual plants typically rely on effective seed control methods to manage their populations.

While some of the other classifications, such as perennial or biennial, refer to plants that have different life cycles and reproductive strategies, Annual Sowthistle is specifically adapted to grow, reproduce, and die within a year. Therefore, recognizing sowthistle as an annual helps in understanding its growth habits and necessary control measures in agricultural practices.