agriculture
background
bean
bloom
blossom
botanical
botany
bright
bush
castor
castorbean
closeup
color
communis
danger
dangerous
decorative
euphorbiaceae
flora
flower
fruit
garden
gardening
green
herbal
leaf
medical
medicinal
medicine
natural
nature
oil
ornamental
outdoor
pharmaceutical
plant
poison
poisonous
purgative
red
ricin
ricinus
ricinus communis
seed
shrub
summer
toxic
tree
tropical