- chacoense
- , chacoensisL. -ense, denoting origin.1) From Chaco Province, Argentina. Bambusa chacoensis, Digitaria chacoensis, Guadua chacoensis, Panicum chacoense, Paspalum chacoense2) from Chaco, Bolivia. Echinochloa chacoensis
Etymological dictionary of grasses . H. Trevor Clifford, Peter D.. 2012.