Riccia plano-biconvexa is a species of . They are native to Paraná, Santa Catarina, Ceará, Tocantins, Distrito Federal, Pantanal, Mato Grosso, Rio Grande Do Sul, Pernambuco, Espirito Santo, Caatinga, Rio Grande Do Norte, Cerrado, Rio De Janeiro, Mata Atlântica, GoiáS, Pampa, Bahia, and Alagoas.
EOL has data for 3 attributes, including: