Continuing with my show and tell from the Atlanta Botanical Garden and Callaway Gardens, I offer you a number of photos. They grow rhododendrons rather than azaleas.
Rhododendron ‘Stonewall Jackson’ 
rhododendron 
pink rhododendron 
I think of this as a native azalea
I think it was tagged as a rhododendron 
see the difference in the bloom structure? 
white dogwood tree at the Cascades
Atlanta Botanical Garden 
same tree close up 
white dogwood bloom 
pink dogwood Callaway Gardens 
pink dogwood – Atlanta 
pink dogwood in shade 
darker pink dogwood in sun