"Weed Science (journal)" and "Weed Technology" redirect here. For the general discipline of weeds and everything about them, see Weed science.
The Weed Science Society of America (WSSA) is a nonprofit, learned society focused on weed science. It was founded in 1956.[1] The organization promotes research, education, and extension outreach, provides science-based information to the public and policy makers, and fosters awareness of weeds and their impact on both managed and natural ecosystems.[2] President for 2018-19 is Scott Senseman from the University of Tennessee.[3]