Cenchrus agrimonioides, a member of the Poaceae (grass) family, is a perennial grass with stems 0.3 to 2 m (1 to 6.7 ft) tall. The leaf blades, 20 to 40 cm (8 to 16 in) long and 5 to 25 mm (0.2 to 1 in.) wide, are flat or folded and have a prominent midrib. The inflorescence (flower cluster) is a...