Chaetothylax tocantinus Nees, and Justicia tocantinus (Nees) V.A.W.Graham) is a plant native to Argentine, and the Cerrado vegetation of Brazil.
The scientific name for the plant Chaetothylax tocantinus Nees, and Justicia tocantinus (Nees) V.A.W.Graham) is provided, indicating its origin in Argentina and the Cerrado region of Brazil.