thunbergia grandiflora (bengal clockvine, bengal trumpet, blue skyflower) flower

acanthaceae asia asian plant background beautiful bengal clockvine trumpet black blooming flower blossom blue skyflower thunbergia trumpetvine blur bokeh defocused design evergreen flemingia grandiflora flora floral flowers green leaves herb herbal indonesia indonesian light macro outdoor perennial pink purple skyvine tropical fruit white wild