Rosebay

Rosebay is a common name for several plants

Rosebay may refer to:


 * Nerium oleander, a shrub in the family Apocynaceae, native to the Mediterranean region and cultivated in other warm subtropical areas
 * Chamerion angustifolium, a herbaceous plant in the family Onagraceae, commonly known as rosebay willowherb in Britain
 * Rhododendron, a genus of shrubs in the family Ericaceae, sometimes referred to by the common name rosebay in the United States