Purple Berry Nightshade Family. The most familiar nightshade found across Canada is S. The variety tatula differs in having purple stems and pale mauve flowers and is the form most often found in Cape May.
The deadly nightshade is a highly poisonous plant containing toxins including atropine scopolamine and hyoscyamine. No doubt it is often confused as an adult with the S. Many people are concerned about foods in the nightshade family being linked to inflammation autoimmune conditions allergies or sensitivities.
Solanum nigrum the European black nightshade or simply black nightshade or blackberry nightshade is a species of flowering plant in the genus Solanum native to Eurasia and introduced in the Americas Australasia and South AfricaRipe berries and cooked leaves of edible strains are used as food in some locales and plant parts are used as a traditional medicine.
The plant often has a subtle glittery or fuzzy appearance. AmericanumThis would suggest growing some of what you think are either S. Ptycanthum and looking at the underside of the young. Black nightshade is a summer annual or short-lived perennial thorny plant.