Striga asiatica, known as asiatic witchweed, has a prominent presence in Asia and Africa, where it is native. It spans various ecosystems across these continents, having adapted to diverse climatic conditions. Beyond its native range, asiatic witchweed is sometimes thought to be established in additional regions, where it may have an impact on local ecosystems, particularly in parts of Southeast Asia and Oceania. As asiatic witchweed adapts to new habitats, certain areas are monitoring its growth to evaluate potential ecological effects.