Chloroleucon chacoense

{{Short description|Species of legume}}

{{Speciesbox

|image =

|status = VU

|status_system = IUCN2.3

|status_ref = {{cite iucn |author=Prado, D. |date=1998 |title=Chloroleucon chacoense |volume=1998 |page=e.T36570A10006310 |doi=10.2305/IUCN.UK.1998.RLTS.T36570A10006310.en |access-date=17 November 2021}}

|genus = Chloroleucon

|species = chacoense

|authority = (Burk.) Barneby & J.W.Grimes

}}

Chloroleucon chacoense, the palo barroso or palo overo, is a species of flowering plant in the family Fabaceae. It is found in Argentina, Bolivia, and Paraguay. It is threatened by habitat loss and climate change.