no HD illustration available (m2)
6 771943 Petasites pyrenaicus (L.) G.López [125 1040473 Tussilago pyrenaica L.]
T.F.L. Nees von Esenbeck, F.KL. Spenner, A. Putterlick, J.X.R. Caspary, Gen. Fl. Germ., vol. 5 (Conspectus): (1845)