bougainvillea yellow flower colorful ornamental vine plant closeup. high angle view. from green leaves. nature background

autumn background beautiful beauty bloom blossom botany bougainvillea bouquet branch bright bunch closeup color colorful day detail environment flora floral flower foliage forest fresh garden green growth jungle leaf natural nature orange outdoor paper park part perennial petal pink plant rainforest red season spring springtime summer sunlight tree tropical tulip variegated vibrant white yellow