Ferula nodosa (L.) Benth. & Hook.f. ex B.D.Jacks.
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Ferula nodosa (L.) Benth. & Hook.f. ex B.D.Jacks. [ Ferula nodosa Pallas ex Ledeb.] [Umbelliferae]
A. Fiori, G. Paoletti, Iconogr. Fl. Ital.: p. 284, t. 2315, fig. 2 (1895-1904)