Ballota nigra (Black Horehound) is a species of perennial herb in the family Lamiaceae. They have a self-supporting growth form. They have simple, broad leaves. Flowers are visited by Syritta pipiens, small skipper, Osmia leaiana, and Melanostoma mellinum. Individuals can grow to 0.68 m.
EOL has data for 18 attributes, including: