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- Included species (for The Plant List, ):
- O. chironius, O. hispidus, O. persicus
- Note: only species listed as 'Accepted'
- Included species (for Tropicos, ):
- O. armeniacus, O. chironium, O. hispidium, O. hispidus, O. persicus
- Note: list containing potentially synonyms
- Note: Opopanax is placed under Apioideae incertae sedis (Unranked) < Apioideae (Subfamilia) by GRIN and under Opopanax clade (Cladus) < Apioid superclade (Cladus) < Apioideae (Subfamilia) by NCBI. (Retrieved on )