bud flower of strophanthus gratus, oleander rambat, climbing oleander

flower plant leaf shrub produce tree blossom green branch wildflower food fruit nature petal evergreen garden herb bud strophanthus gratus oleander rambat climbing bright daylight blooming flowers environment outdoors foliage medicine pollen corolla decoration tropical botanical closeup natural bloom beautiful flora color beauty pink background floral spring summer colorful botany fresh outdoor season white detail wallich