The Forest Service waives the collection of fees otherwise required pursuant to  § 223.278 of this subpart as follows:
    
    
        
        (a) 
         For all federally-recognized Tribes seeking to harvest forest botanical products for cultural, ceremonial, and/or traditional purposes. Such purposes must be non-commercial, and any such harvest may be conditioned or denied for reasons similar to those provided in  § 223.240 of subpart G; and
     
    
        
        (b) 
         For Tribes with treaty or other reserved rights seeking to harvest forest botanical products for cultural, ceremonial, and/or traditional purposes in accordance with such treaty or other reserved rights. Such purposes must be non-commercial, and any such harvest may be conditioned or denied for reasons similar to those provided in  § 223.240 of subpart G; and
     
    
        
        (c) 
         When a Regional Forester or Forest Supervisor, having proper authorization from the Chief, makes a written determination that:
     
    
        
        (1) 
         The harvest of a specified forest botanical product will facilitate non-commercial scientific research such as species propagation or sustainability: or
     
    
        
        (2) 
         A forest botanical product is salvage because other management activities will destroy or damage the product.