Picnomon acarna (L.) Cass. [ Cnicus acarna (L.) L.]
no HD illustration available (m1)
Picnomon acarna (L.) Cass. [ Carduus acarna L.] [Compositae]
C. Clusius, Rar. Pl. Hist., vol. 2 fasicle 5, : p. 155, fig. 1 (1601)