xx Galium hypocarpium (L.) Endl. ex Griseb. [ Relbunium hypocarpium (L.) Hemsley]
      
no HD illustration available (m3)
xx 450747 Galium hypocarpium (L.) Endl. ex Griseb. [0] Rubiaceae
Ann. Missouri Bot. Gard., vol. 98 : p. 210, fig. 1D (2011) [A. Peixoto]