Helleborus niger (Black Hellebore) is a species of perennial herb in the family Ranunculaceae. It has a self-supporting growth form. It has simple, broad leaves. Flowers are visited by Osmia rufa (Linnaeus 1758). Black Hellebore is a photoautotroph. Individuals can grow to 0.23 m.
EOL has data for 19 attributes, including: