Sonchus leptocephalus Cass. [ Prenanthes pinnata L.f.]
no HD illustration available (m1)
Sonchus leptocephalus Cass. [Compositae]
J.F. von Jacquin, Ecl. Pl. Rar., vol. 1 : p. 30, t. 19 (1811-1813) [J.F. Jacquin]