Veratrum album
An extremely toxic rhizomatous perennial from Europe and western Asia in the Melanthiaceae, with tall pleated leaves and white to greenish flower spikes, containing steroidal alkaloids that disrupt sodium channels and cause vomiting, hypotension, and bradycardia; historically used as an emetic and purgative and in external preparations for lice and skin conditions, now rarely employed due to danger.
Common Names
White Hellebore, White Veratrum, European White Hellebore, False Hellebore, White False Hellebore
Summary
White Hellebore is a tall, rhizomatous perennial native to Europe and western Asia, with alternate pleated leaves, strong stems, and panicles of white flowers often marked with green on the upper stalk; it forms a long-lived presence in damp sub-alpine meadows and open woodlands, and produces small pod-like fruit with winged seeds; it is unpalatable to grazing, which helps it dominate wild areas; pollinators include bees, flies, and Lepidoptera.
For cultivation, it prefers moist, humus-rich, deep, well-drained soil with partial shade to full sun and dislikes drought; hardy to UK zone 5 and capable of long life, potentially taking up to 10 years to mature; propagation is by seed (cold frame with stratification) or autumn division; pests include slugs and snails; it is grown ornamentally and has the Royal Horticultural Society's Award of Garden Merit in the UK; all parts are poisonous and handling should be done with gloves; historically used in medicine as analgesic, emetic, cathartic, diaphoretic, and sternutatory, and dried rhizomes were used as an insecticide.
Lifecycle
Perennial
Height
2-7 feet
Spread
2 ft
Hardiness Zones
Zones 4-8
Sunlight Requirements
Partial Shade is ideal; may tolerate Full Sun to Partial Shade; healthiest in shade; may tolerate full sun if soil is moist.
Soil Type
Deep, humus-rich, moisture-retentive, well-draining loamy soil
Soil Drainage
Moist, well-drained yet moisture-retentive loamy soil rich in humus and organic matter.
Soil pH
6.5, Slightly acidic to neutral
Bloom Color
White
Bloom Time
Summer
Foliage Color
Green
Leaf Lifecycle
Deciduous
Growth Rate
Slow rate of growth
Seasons of Interest
Spring, Summer, Fall
Propagation Methods
Seeds, Root cuttings, Division
Attracts Wildlife
Attracts bees, butterflies, and flies
Taxonomy
- Taxonomic Rank
- Species
- Author
- L.
- Publication
- Sp. Pl. : 1044 (1753)
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Liliales
- Family
- Melanthiaceae
- Genus
- Veratrum
Synonyms
Melanthium virens Melanthium bracteolare Melanthium album Veratrum lobelianum f. oppositifolium Veratrum album f. glabrescens Veratrum lobelianum subsp. misae Veratrum croaticum Veratrum flavum Veratrum bosniacum Veratrum viride Veratrum misae Veratrum album var. misae Veratrum lobelianum var. glabrescens Veratrum lobelianum var. podolicum Veratrum album var. spathulatum Veratrum album var. flavum Veratrum bosniacum var. albanicum Veratrum lobelianum var. misae Veratrum album var. viride Veratrum album var. viridiflorum Veratrum album subsp. virescens Veratrum lobelianum var. obovatum Veratrum album var. bosniacum Veratrum album subsp. albicans Veratrum album subsp. album Veratrum album var. albiflorum Veratrum album var. lobelianum Helleborus albus Veratrum album subsp. misae Veratrum album f. podolicum Veratrum polygamum Veratrum parviflorum Veratrum album var. croaticum Veratrum album f. viridiflorum