| Rhododendron
aff. kaempferi
Kaempfer's rhododendron Introduced |
 
|
| Rhododendron
calendulaceum
(Michx.) Torr. flame azalea Introduced |
       
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| Rhododendron
canadense
(L.) Torrey rhodora Native |
                 
|
| Rhododendron
carolinianum
Rehd. Carolina rhododendron Introduced |
        
|
| Rhododendron
catawbiense
Michaux Catawba rhododendron Introduced |
                  
|
| Rhododendron
kaempferi
Planch. Kaempfer's azalea Introduced |
  
|
| Rhododendron
maximum
L. great laurel, rosebay Threatened |
                                         
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| Rhododendron
maximum hybrid
Introduced |
  
|
| Rhododendron
periclymenoides
(Michaux) Shinners = R. nudiflorum (L.) Torrey pink azalea Watch-Listed |
       
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| Rhododendron
prinophyllum
(Small) Millais = R. roseum (Loisel.) Rehder early azalea Native |
                
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| Rhododendron
vaseyi
A.Gray Vasey's azalea Introduced |
      
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| Rhododendron
viscosum
(L.) Torr. swamp azalea Native |
                                         
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