closeup fresh green leaves of cascabela thevetia, white oleander

against arboriculture background beautiful bloom blooming blossom bush cascabela closeup cultivated dark evergreen flora floral foliage fresh garden glossy green greenery growth herbal kaner kaniara lanceolate leaf leaves linear lucky lush natural nature nut oleander organic ornamental pattern peruviana plant poisonous shrub single thevetia tree tropical trumpet verdant verdurous vernal