Black Hellebore

Veratrum nigrum

Physical Characteristics

Veratrum nigrum is a PERENNIAL growing to 1.5 m (5ft) by 0.6 m (2ft in). See above for USDA hardiness. It is hardy to UK zone 6. It is in flower from August to September. The species is hermaphrodite (has both male and female organs) and is pollinated by Bees, flies, Lepidoptera (Moths & Butterflies). Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist soil.

Distribution

S. Europe to E. Asia.

Habitats

Woodland Garden Sunny Edge; Cultivated Beds;

Edible Uses

None known

Medicinal Uses

Analgesic Anthelmintic Emetic Errhine Expectorant Laxative Vermifuge The root is anthelmintic, emetic, errhine, expectorant, laxative and vermifuge[178, 218]. This herb is highly toxic and should not be used internally, or even externally, without expert guidance[K]. The whole plant is analgesic[218].

Known Hazards

All parts of the plant are highly poisonous[178, 200].