West African CFA Franc.
The Republic of Niger.
because it runs through the county Niger!
CFA franc.
Niger
Niger and Nigeria. Named after the Niger River.
The word 'Niger' refers to the country of that name in France, which has a mostly French-speaking population. The word derives from Latin 'niger', meaning 'black'.
West African Franc
The country was named after the Niger River. The name is believed to be a shortened version of 'gher n gheren' which means River of Rivers.
I think you spelled it wrong? But if you were looking for helleborus Niger it is the scientific name for Black Hellebore
The Niger River flows through the Niger Delta into the Bight of Biafra in the Gulf of Guinea on the Atlantic Ocean.
Sciurus niger