rose bay

(noun) an ornamental but poisonous flowering shrub having narrow evergreen leaves and clusters of fragrant white to pink or red flowers: native to East Indies but widely cultivated in warm regions. Synonyms: oleander, rose bay, Nerium oleander.

(noun) late-spring-blooming rhododendron of eastern North America having rosy to pink-purple flowers. Synonyms: rosebay, Rhododendron maxima.