Opopanax glaber Bernh. species synonym

Malabaila orientalis Benth. & Hook.fil. ex Arcang. species synonym

Opopanax chironium (L.) W.D.J.Koch species accepted

Opopanax glabrum Bernh. species synonym

Malabaila orientalis Benth. & Hook.f. species synonym

Malabaila opoponax Baill. species synonym

Selinum opopanax (L.) Crantz species synonym

Pastinaca opopanax L. species synonym

Pastinaca hispida (Friv.) Fenzl species synonym

Pastinaca altissima Lam. species synonym

Siler chironium (L.) Crantz species synonym

Malabaila opopanax (Crantz) Baill. species synonym

Ferula opopanax Spreng. species synonym

Opopanax siifolius (Boiss. & Heldr.) Menemen species accepted

Maspeton chironium (L.) Raf. species synonym

Crenosciadium siifolium Boiss. & Heldr. species synonym

Johrenia lycaonica Bornm. species synonym

Peucedanum armeniacum (Bordz.) M.Hiroe species synonym

Dorema chironium (L.) M.Hiroe species synonym

Ferula opoponax (L.) Spreng. species synonym

Ferula hispida Friv. species synonym

Opoponax chironium subsp. bulgaricum (Velen.) N.Andreev subspecies synonym

Opopanax syriacum Boiss. species synonym

Opopanax siculus A.Huet ex Nyman species synonym

Opopanax persicus Boiss. species accepted

Opopanax orientalis Boiss. species synonym

Opopanax opopanax (L.) H.Karst. species synonym

Opopanax horridus Miq. ex Dippel species doubtful

Opopanax hispidus (Friv.) Griseb. species accepted

Opopanax chironium subsp. bulgaricum (Velen.) N.Andreev subspecies synonym

Opopanax armenus Fisch. & C.A.Mey. ex Bordz. species synonym

Opopanax armeniacus Bordz. species synonym

Laserpitium chironium L. species synonym

Opopanax hispidium Griseb. species doubtful

Peucedanum syriacum (Boiss.) M.Hiroe species synonym

Peucedanum siifolium (Boiss. & Heldr.) M.Hiroe species synonym

Peucedanum opopanax (L.) M.Hiroe species synonym

Opopanax chironium Guss. species heterotypic synonym

Pastinaca involucrata Stokes species heterotypic synonym

Opopanax bulgaricus Velen. species synonym

Opopanax horridus Miq. species homotypic synonym

Opopanax siculus A.Huet species homotypic synonym

Opopanax armenus Fisch. & C.A.Mey. species homotypic synonym