Galium megapotamicum is a species of herb in the family Rubiaceae. They are native to Mato Grosso Do Sul, Pampa, Minas Gerais, Rio Grande Do Sul, Santa Catarina, Pantanal, Rio De Janeiro, Mato Grosso, Paraná, SãO Paulo, and Mata Atlântica.
EOL has data for 9 attributes, including: