Galium humile Cham. & Schltdl. [ Relbunium humile (Cham. & Schltdl.) Schumann]
      
no HD illustration available (m3)
6 450736 Galium humile Cham. & Schltdl. Rubiaceae
Ann. Missouri Bot. Gard., vol. 98 : p. 210, fig. 1K (2011) [A. Peixoto]