Sonchus congestus Willd. [ Sonchus abbreviatus Link]
      
no HD illustration available (m3)
6 960467 Sonchus congestus Willd. Compositae
P.B. Webb, S. Berthelot, Hist. Nat. Iles Canaries, vol. 2(2): : p. 430, t. 134A (1836) [Rosalia Gay]