Fauna
Plant

Christmas-rose

Helleborus niger

Also known as Black Hellebore

Christmas-rose produces luminous white, saucer-shaped blossoms amidst the snow, blooming reliably throughout the depths of mid-winter and early spring. Native to the calcareous rocky woodlands and subalpine screes of the European Alps and Dinarides, its leathery, dark evergreen foliage forms tidy clumps that persist year-round. Despite its delicate floral appearance, every part of the plant harbors bitter chemical defenses designed to deter freezing, insects, and grazing herbivores.

Winter-BloomingToxicPerennial
Christmas-rose reference1 / 7
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Not EvaluatedConservation statusIUCN Red List categoriesLCNTVUENCREWEXNot Evaluated — not placed on the risk ladderRed List categories, explained →
Key facts
Diet & preyAutotroph (Photosynthetic)
Predators
  • Slugs
  • Snails
  • Hellebore Aphid
ThreatsOvercollection of wild specimens and localized habitat loss
HabitatsMontane beech forests, rocky limestone slopes, and scrublands
Life span15–25 years
Classification
  1. FamilyRanunculaceae
  2. SpeciesHelleborus niger
Range & activity
Range data is not available yet.
Safe observation
Interaction riskHigh
  1. Low
  2. Moderate
  3. High
  4. Very high
Why interaction risk is high
Highly toxic if consumed and causes contact dermatitis; wear gloves when handling and keep away from pets.
Why it is dangerous
Contains cardiac glycosides such as hellebrin and irritating protoanemonin, which can cause severe cardiac arrest, vomiting, and skin blistering.
How to recognize a risky encounter
Look for glossy, deep green pedate leaves and large five-petaled white flowers with prominent yellow stamens.
What to do
Never ingest any part of the plant, and wash skin thoroughly with soap and water if exposed to its sap.
Responsible observation
  • Wear Gloves: Always wear protective gardening gloves to avoid skin blistering from the irritant sap.
  • Pet Safety: Keep foliage and roots well out of reach of curious dogs and cats.
  • Winter Viewing: Look for the pure white petals nodding above snow in shaded rock gardens.
Related species
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