Belladonna (Atropa)

красавка белладонна сонная одурь бешеная ягода

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Plant palette

Atropa Genus Guide: Deadly Nightshades and Belladonnas

For centuries, the shadowed limestone cliffs of the Mediterranean and the damp forests of Eurasia have harbored a genus of silent potency. Shrouded in myth and named after Atropos, the Fate who cuts the thread of life, these perennials have commanded both fear and respect.

The dark allure of Atropa lies in the deceptive beauty of its glossy, cherry-like berries that hide a dangerous toxicity. Historically associated with witchcraft and ancient rituals, the genus continues to be a subject of intense scientific study due to its powerful chemical compounds.

Taxonomy

∟ царство Plantae
∟ division Tracheophytes (Vascular Plants)
∟ subdivision Spermatophytes (Seed plants)
∟ Angiosperms
∟ mesangiosperms (Core angiosperms)
∟ eudicots
∟ asterids
∟ order Solanales
∟ family Solanaceae
∟ subfamily Solanoideae
∟ tribe Hyoscyameae
∟ genus Atropa (Belladonna)

Botanical illustration

Botanical illustration

Morphology

Members of the Atropa genus are robust, rhizomatous herbaceous perennials that can reach heights of up to 2 meters. Their growth habit features erect stems that are either glabrous or covered in sticky, glandular hairs.

The vegetative and reproductive features of these plants include several distinct characteristics:

Leaves: Simple and alternate on the lower stem, transitioning to unequal pairs higher up, with ovate to elliptic shapes and short petioles.
Flowers: Typically solitary, nodding or erect, featuring a bell-shaped or funnel-shaped corolla in shades of dull purple, pale violet, or yellow.
Fruit: Glossy, globose berries that turn deep black or occasionally yellow when ripe, supported by a persistent and enlarged calyx.
Seeds: Numerous kidney-shaped seeds with a minutely pitted surface texture, numbering up to 160 per berry in some species.

Flowering season

Blooms during the summer months, typically from June to August.

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Name

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Applications

The primary value of the genus lies in its rich yield of tropane alkaloids, particularly atropine, scopolamine, and hyoscyamine. These compounds are widely utilized in modern pharmacology for their anticholinergic and antispasmodic properties.

Historical and modern uses of these plants encompass several fields:

Medicine: Active alkaloid extracts serve as vital ingredients in ophthalmology for pupil dilation and as treatments for gastrointestinal colic, asthma, and stomach ulcers.
Cosmetics: During the Renaissance, Italian women used belladonna extracts as eye drops to dilate their pupils for cosmetic appeal, coining the term "beautiful lady."
Pigments: Ripe berries have been historically processed to extract purple pigments, while green dyes were obtained from the unripe fruits for miniature paintings.

Interesting facts

The genus is steeped in dark folklore and mythological associations. Its name directly references Atropos, the ancient Greek Fate responsible for cutting the thread of human life, highlighting its fatal toxicity.

Intriguing cultural and regional facts about these plants include:

Dionysian Rituals: Ancient Greeks reportedly infused wine with belladonna and ivy to induce wild, ecstatic states during religious ceremonies.
Witches' Flying Ointments: During the Middle Ages, these plants were combined with hemlock and henbane to create hallucinogenic ointments used in occult practices.
Endangered Endemics: The Spanish species Atropa baetica is protected under the Bern Convention, while Atropa komarovii is a rare relic endemic to the Kopet Dag range.