Oregon-Grape (Mahonia)
    Oregon-Grape Genus Details
    Mahonias are evergreens that are native to North America and Asia.  Their height ranges from 3-10' tall and they have spiny, alternate, compound leaves. The leaves can be as long as 14" and have 9-15 leaflets. Mahonias have large yellow flower clusters that are fragrant. The fruits are bluish-black and grapelike. They are edible, but tasteless.  Mahonia  was used as a herbal medicine for treating psoriasis and impure blood-conditions.
        
    
    Oregon-Grape Allergy Info
    Mahonia is not a heavy pollen producer and few allergies are reported.
    Oregon-Grape Pollen Description
    No pollen description is currently available.
    
    Species in This Genus
    
    Allergenicity Legend: 
        
 Mild Allergen  | 
        
 Moderate Allergen  | 
        
 Severe Allergen  | 
        
 Allergy Test Available
        
    
    Oregon-Grape (Mahonia) is a genus of the BERBERIDACEAE family.
This genus includes the following allergenic species:
    
    
    This genus includes the following allergenic species:
                    
                








 
                        
