| Rhododendron cumberlandense E.L.Braun | | | | 02539854 |  |
| Rhododendron cumberlandense E.L.Braun | | | | 2539855 |  |
| Rhododendron cumberlandense E.L.Braun | A. H. Curtiss 1719
Jun | United States of America. Tennessee. Rocky woods, Chilhowee Mts. | | 2539858 |  |
| Rhododendron cumberlandense E.L.Braun | | | | 2539859 |  |
| Rhododendron cumberlandense E.L.Braun | | | | 2539861 |  |
| Rhododendron cumberlandense E.L.Braun | | | | 2539862 |  |
| Rhododendron cumberlandense E.L.Braun | | | | 2539863 |  |
| Rhododendron cumberlandense E.L.Braun | | | | 2539864 |  |
| Rhododendron cumberlandense E.L.Braun | | | | 2539865 |  |
| Rhododendron cumberlandense E.L.Braun | | | | 2539866 |  |
| Rhododendron cumberlandense E.L.Braun | | | | 2539867 |  |
| Rhododendron cumberlandense E.L.Braun | | | | 2539868 |  |
| Rhododendron cumberlandense E.L.Braun | | | | 2539870 |  |
| Rhododendron cumberlandense E.L.Braun | | | | 2539871 |  |
| Rhododendron cumberlandense E.L.Braun | | | | 2539872 |  |
| Rhododendron arborescens (Pursh) Torr. x R. cumberlandense E.L.Braun | | | | 02542309 |  |
| Rhododendron arborescens (Pursh) Torr. x R. cumberlandense E.L.Braun | | | | 2542310 |  |
| Rhododendron arborescens (Pursh) Torr. x R. cumberlandense E.L.Braun | | | | 2542311 |  |
| Rhododendron arborescens (Pursh) Torr. x R. cumberlandense E.L.Braun | | | | 2542312 |  |
| Rhododendron arborescens (Pursh) Torr. x R. cumberlandense E.L.Braun | | | | 2542313 |  |
