Difference between Deadly Nightshade and Poisonous Nightshade

DEADLY NIGHTSHADE vs POISONOUS NIGHTSHADE: NOUN

The plant Atropa belladonna, a perennial shrub of the nightshade family that contains high concentrations of the alkaloid atropine which can be deadly if taken in excess.
Poisonous perennial Old World vine having violet flowers and oval coral-red berries; widespread weed in North America
Perennial Eurasian herb with reddish bell-shaped flowers and shining black berries; extensively grown in United States; roots and leaves yield atropine

Poisonous perennial Old World vine having violet flowers and oval coral-red berries; widespread weed in North America

Asteraceae, Monkshood, Jimsonweed, Datura, Cow parsnip, Pot marigold, Nightshade, Atropa belladonna, Woody nightshade, Bittersweet nightshade, Climbing nightshade, Solanum dulcamara, Poisonous nightshade, Bittersweet, Belladonna

Cardoon, Poison sumac, Pokeweed, Coltsfoot, Jewelweed, Wood sorrel, Asteraceae, Monkshood, Datura, Cow parsnip, Pot marigold, Nightshade, Woody nightshade, Bittersweet, Belladonna

Atropine is no longer used in this cosmetic capacity for reasons related to the other name for the plant, which is deadly nightshade.
The poisonous nature of Deadly Nightshade is famous: its shiny black berries are perhaps a temptation to children, but fatal in even small doses.
Belladonna, also known as deadly nightshade, is poisonous in high doses and can cause a number of problems stemming from an inhibited nervous system.
Based on the reported symptoms, the products may have contained an improperly diluted amount of belladonna, aka deadly nightshade.
This darling spot is serving creepy concoctions like Oogie Boogie milkshakes, Pumpkin King hot chocolates, and Deadly Nightshade lemonade.
Atropine is extracted from the deadly nightshade plant, Atropa belladonna, and was used historically to induce mydriasis for beauty.
However, deadly nightshade prefers temperate or subtropical climates, and is not known to occur in northern NY.
Some anticholinergics are derived from plants of the deadly nightshade family called Solanaceae.
Accidental poisoning with deadly nightshade berries: A case report.
The deadly nightshade you slipped me wore off, Sally.