What is the difference between mullein and evening primrose?
                                
                                
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                                    3 min read                                
                            
                                While often confused due to visual similarities, mullein ($Verbascum~thapsus$) and evening primrose ($Oenothera~biennis$) are distinct plants with different primary applications in herbal medicine. A primary physical differentiator is mullein's soft, woolly leaves compared to evening primrose's smooth, non-fuzzy ones.