delphinim is a plant in the family ranunculaceae .
native in northern hampshire and high mountains of tropical africa.
all kinds of delephinium are toxic to livestock. all parts of this plant are poisnous, especially the younger parts.
it contains diterpenoid alkaloids( methyllycaconitine) ande they are poisnous.
belladonna or night shade is native to europe, north africa and western asia.
atropa came from name atropos one of the fates in greek mythology, and bella donna means beatiful woman in italian.
it contains tropane alkaloids.
datura is a kind of plants belonging solanaceae. and they also known as devil's trumpet. they belonging to north america and africa. the datura is a word in hindi.
they contain tropane alkaloids, like hyoscymine, atropine and scopolamine in their flower and seeds.