Mount Sunflower Mount Sunflower Mount Sunflower, although not a true mountain, is the highest natural point in the state of Kansas. At , it is above the state's topographic low point in southeastern Kansas. Located in Wallace County, it is less than half a mile (0.8 km) from the Colorado state border and close to the lowest point in Colorado. Mount Sunflower is located on private land owned by Ed and Cindy Harold, who encourage visitors to the site. Amenities include a picnic table, a little free library, a sunflower sculpture made from railroad spikes, and a plaque on the site stating,
Sunflower River Sunflower River The Sunflower River (also known as the Big Sunflower River) is one of the main tributaries of the Yazoo River in the U.S. state of Mississippi. It is navigable by barge for 50 miles. It rises in De Soto County, Mississippi near the Tennessee border and flows south for 100 miles to the Yazoo River. At Clarksdale on its banks, the annual Sunflower River Blues and Gospel festival is held. The United States Army Corps of Engineers maintains a navigation channel, thirty miles in length. Built in 1976, the channel is used by barges and pleasure craft. According