Galium pumilum Murray [ Galium erectum Hoffm.]
      
no HD illustration available (m3)
5 451522 Galium pumilum Murray Rubiaceae
J. Sturm, E.H.L. Krause, K.G. Lutz, Deutschl. Fl., ed. 2, vol. 12 : t. 50, fig. 1 (1904)