Winslow Russell Briggs (April 29, 1928 – February 11, 2019) was an American plant biologist who introduced techniques from molecular biology to the field of plant biology. Briggs was an international leader in molecular biological research on plant sensing, in particular how plants respond to light for growth and development and the understanding of both red and blue-light photoreceptor systems in plants.His work has made substantial contributions to plant science, agriculture and ecology.