Riccia nigerica

Riccia nigerica is a species in the genus Riccia, belonging to the family Ricciaceae. It was described by E.W. Jones in 1957.

Related species

Riccia sarieae

Riccia anatolica

Riccia boumanii

Riccia rhenana

Riccia vitalii

Riccia squamata

Oxymitra cristata

Oxymitra incrassata

Ricciocarpos natans