According to a user, the castor bean plant boasts elevated concentrations of ricin, a poisonous protein infamous for its potential to cause grave harm to human beings.
As a kid, one user's green-thumbed mom taught them how to tell Queen Anne's Lace apart from water hemlock. Queen Anne's Lace looks stunning and can also be useful during a crisis as it's edible.
This plant evolved to catch insects and falling leaves, making it a unique herbivorous carnivorous plant, or even an omnivorous one.