It is an annual found in fields and wasteland, with white flowers from June to October. It is widespread across many countries in temperate regions, apparently native to Eurasia, naturalized in temperate parts of the Southern Hemisphere.
It is a common annual found in open spaces, with white flowers during the warmer months. It has spread across many countries in temperate areas, thought to be originally from Eurasia and now naturalized in similar regions of the Southern Hemisphere.