. . . . "DD" . "Algarrobo negro"@en . . . . "For other tree species with similar names, see Algarrobo (disambiguation).Prosopis nigra (synonym Prosopis algarrobilla) is a South American leguminous tree species that inhabits the Gran Chaco ecoregion (in particular, the transition zone between the Wet Chaco and the Southern Chaco), in Argentina and Paraguay."@en . . . . "iucn2.3" . .