Galium boreale L.
      
no HD illustration available (m3)
1 450037 Galium boreale L. Rubiaceae
T.F.L. Nees von Esenbeck, F.KL. Spenner, A. Putterlick, J.X.R. Caspary, Gen. Fl. Germ., vol. 6 fasicle 28, (Conspectus): , fig. 9-13 (1854)