The Schwarzbach is a river in southwestern Germany, left tributary of the Blies. "Riverine" redirects here For the use of that term in Maritime geography, see there Germany, officially the Federal Republic of Germany ( ˈbʊndəsʁepuˌbliːk ˈdɔʏtʃlant is a Country in Central Europe. The Blies is a right tributary of the Saar River in south-western Germany ( Saarland) and north-eastern France ( Moselle) Its source is in the Palatinate forest, near Trippstadt. The Palatinate Forest (Pfälzerwald is a low-mountain region in southwestern Germany, located in Palatinate in the state of Rhineland-Palatinate. Kaiserslautern-Süd is a Verbandsgemeinde ("collective municipality" in the district of Kaiserslautern, in Rhineland-Palatinate, It flows through the states Rhineland-Palatinate and Saarland. Rhineland-Palatinate (Rheinland-Pfalz is one of the 16 federal states (German Bundesländer) of Germany. Saarland (ˈzaːɐ̯lant in German; French: Sarre) is one of the 16 federal states (German Bundesländer) of Germany. Towns along its course are Waldfischbach-Burgalben, Contwig and Zweibrücken. Waldfischbach-Burgalben is a municipality in the Südwestpfalz district in Rhineland-Palatinate, Germany. Zweibrücken-Land is a Verbandsgemeinde ("collective municipality" in the Südwestpfalz district in Rhineland-Palatinate, Germany Zweibrücken is a City in Rhineland-Palatinate, Germany, on the Schwarzbach river at the border of the Palatinate forest. After 50 km, it flows into the Blies in Homburg-Einöd. Einöd is a district of Homburg in the Bundesland Saarland. In the east Einöd borders Zweibrücken, a town of Rhineland-Palatinate.