angiosperms
asterids
bloom
blossom
blue
blue potato
blue potato bush
botany
bush
deep purple
floral
florescence
flower
garden
gentian
green
horticulture
leaf
liciantes
lilac
lycianthes
lycianthes rantonnetii
natural
nature
nightshade
nightshade family
ornamental
ornamental plant
ornamental shrub
paraguay
paraguay nightshade
petal
plant
poisonous
poisonous flower
potato bush
potato flower
purple
rantonnetii
shrub
solanaceae
solanales
solanum
solanum rantonnei
solanum rantonnetii
stem
toxic
toxicity
violet