Ferulago geniculata Guss., Fl. Sicul. Syn. 1: 354. 1843 Ferulago geniculata Guss., Fl. Sicul. Syn. 1: 354. 1843is earlier homonym of Ferulago geniculata Boiss. in Ann. Sci. Nat., Bot., ser. 3, 1: 324. 1844This name is not assigned to any taxon.