autumn
balloon flower
beautiful
beauty
bellflower
bellflower department
bellflower root
blooming
blossom
blue
bluish violet
campanulaceae
chinese bellflower
chinese medicine
closeup
crude drug
east asia
flora
floral
flower
garden
green
improve
japan
light purple
natural
nature
petal
plant
platycodon
platycodon grandiflorum a dc
platycodon grandiflorus
purple
purple blue
summer
the seven flowers of autumn
violet