Galium rivale (Sibth. & Sm.) Griseb. [ Asperula rivalis Sibth. & Sm.]
      
no HD illustration available (m3)
6 451599 Galium rivale (Sibth. & Sm.) Griseb. [125 98886 Asperula rivalis Sibth. & Sm.] Rubiaceae
J. Sibthrop, J.E. Smith, Fl. Graec., vol. 2 : p. 15, t. 117 (1813)