Galium megapotamicum Sprengel [ Relbunium megapotamicum (Sprengel) Ehrend.]
      
no HD illustration available (m3)
6 451018 Galium megapotamicum Sprengel [0] Rubiaceae
Ann. Missouri Bot. Gard., vol. 98 : p. 210, fig. 1F (2011) [A. Peixoto]