passion flower passiflora caerulea

anther beautiful bloom blooming blossom blue botanical botany bright bud caerulea color colorful colour colourful common corolla cultivar cultivated evergreen flora florescence floriculture flower garden hardy horticultural horticulture intense macro natural nature nobody ornamental passiflora passion perennial petal pistil plant pollen pretty radiant rich season seasonal sepal species stamen stigma summer tuberous vibrancy vibrant white