Eupatorium

The Goascorán River or Río Goascorán is a river in Central America. It rises in the La Sierra mountain ridge in Honduras and flows southward along the El Salvador-Honduras border for about 75 miles (120 km). It courses past Goascorán city to La Unión Bay, an inlet of the Gulf of Fonseca.

References

• (in Spanish) Inversiones estratégicas en la cuenca binacional del río Goascorán
• (in English) Information Sheet on Ramsar Wetlands
• (in English) Goascoran River information from Encyclopedia Britannica