| Name | Rhododendron canescens var. candidum Rehder |
| Authorship | Rehder |
| Rank | Variety |
| Placed in | Rhododendron canescens (Michaux) Sweet |
| Citation | 1921 Monogr. Azaleas 146 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Rhododendron canescens var. candidum Rehder |
| Identification made in | [no date] (3) |