Cyperus distans

Cyperus distans, also known as slender cyperus, is a species of sedge native to tropical and subtropical wetlands in sub-Saharan Africa, Asia (India, Indochina, China, Indonesia, Philippines, etc.), Madagascar, New Guinea, Australia, Latin America (from Mexico to Argentina), the West Indies, the southeastern United States (Florida, Georgia, North Carolina) and various oceanic islands.^{[2][3][4][5][6]}