Sonchus webbii Sch.Bip.
      
no HD illustration available (m3)
2 960876 Sonchus webbii Sch.Bip. Compositae
P.B. Webb, S. Berthelot, Hist. Nat. Iles Canaries, vol. 2(2): : p. 446, t. 136A (1836) [Thiolat]