Rosebay

Rosebay or rose-bay is a common name for several plants

Rosebay may refer to:

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