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Atropa bella-donna, commonly known as deadly nightshade or belladonna, is a toxic perennial herbaceous plant in the nightshade family Solanaceae, [1] [2] which also includes tomatoes, potatoes and eggplant.
[2] [3] [4] Ingestion of solanine in moderate amounts can cause death. One study suggests that doses of 2 to 5 mg/kg of body weight can cause toxic symptoms, and doses of 3 to 6 mg/kg of body weight can be fatal. [5] Symptoms usually occur 8 to 12 hours after ingestion, but may occur as rapidly as 10 minutes after eating high-solanine foods.
Twoleaf nightshade grows as a small shrub about 1 to 2 m (3.3 to 6.6 ft) tall. The stems are smooth or sometimes slightly downy with a dark brown bark. [4] A distinctive feature of twoleaf nightshade is that its leaves grow in pairs from a single bud, hence the name 'twoleaf'. Each pair is composed of a major and a minor leaf.
deadly nightshade, belladonna, devil's cherry, dwale Solanaceae: One of the most toxic plants found in the Western Hemisphere, all parts of the plant contain tropane alkaloids [61] – as do those of its equally deadly sister species A. baetica, A. pallidiflora and A. acuminata.
Solanum linnaeanum is a nightshade species known as devil's apple and, in some places where it is introduced, apple of Sodom. The latter name is also used for other nightshades and entirely different plants elsewhere, in particular the poisonous milkweed Calotropis procera. [1]
Solanum pseudocapsicum is a nightshade species with mildly poisonous fruit. [1] It is commonly known as the Jerusalem cherry, [2] Madeira winter cherry, or, ambiguously, "winter cherry". These perennials can be grown decoratively as house plants, but in some areas of South Africa, India, Australia and New Zealand it is regarded as a weed.
Potentiates warfarin activity, leading to excessive anticoagulation and bleeding [3] [13] Dong quai female ginseng Angelica sinensis: May induce uterine contractions; contraindicated when pregnant or nursing [14] European Mistletoe: common mistletoe Viscum album: Toxic to cardio and central nervous systems, gastrointestinal bleeding [3] Ephedra ...
The species most commonly called nightshade in North America and Britain is Solanum dulcamara, also called bittersweet or woody nightshade (so-called because it is a shrub). Its foliage and egg-shaped red berries are poisonous, the active principle being solanine, which can