The Putna is a right

tributary A tributary, or an ''affluent'', is a stream or river that flows into a larger stream (''main stem'' or ''"parent"''), river, or a lake. A tributary does not flow directly into a sea or ocean. Tributaries, and the main stem river into which they ...

of the river Bistricioara in

Romania Romania is a country located at the crossroads of Central Europe, Central, Eastern Europe, Eastern and Southeast Europe. It borders Ukraine to the north and east, Hungary to the west, Serbia to the southwest, Bulgaria to the south, Moldova to ...

. Upstream from its confluence with the ''Putna Întunecoasă'' in the village of Hagota, it is also called ''Putna Noroioasă''. It discharges into the Bistricioara in

Tulgheș Tulgheș ( or colloquially ''Tölgyes'', Hungarian pronunciation: , meaning "place with oak trees in Gyergyó") is a commune in Harghita County, Romania. It lies in eastern Transylvania. The commune is composed of four villages: Hagota (''Hágót ...

.Putna (jud. Harghita)
e-calauza.ro Its length is and its basin size is .

Tributaries

The following rivers are tributaries to the river Putna (from source to mouth): *Left:

Rezu Mare The Rezu Mare is a left tributary of the river Putna in Romania. It flows into the Putna near Tulgheș Tulgheș ( or colloquially ''Tölgyes'', Hungarian pronunciation: , meaning "place with oak trees in Gyergyó") is a commune in Harghita Coun ...

*Right: Putna Întunecoasă, Șumuleu, Călugăru Mic, Balaj, Marcu

References

Rivers of Romania Rivers of Harghita County {{Harghita-river-stub