Cyperus chalaranthus
Cyperus chalaranthus is a species of sedge that is native to parts of northern South America. The species was first formally described by the botanists Carl Borivoj Presl and Jan Svatopluk Presl in 1828. See also 
 List of Cyperus species

References 

chalaranthus
Plants described in 1828
Flora of Colombia
Flora of Bolivia
Flora of Brazil
Flora of Ecuador
Flora of Paraguay
Flora of Peru
Taxa named by Jan Svatopluk Presl
Taxa named by Carl Borivoj Presl