Ballota nigra subsp. anomala SynonymySource: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.Ballota nigra subsp. anomala Greuter in Bocconea 25: 108. 2012ContentDistribution Bibliography Distribution ● Gr Euro+Med endemicA: Greece nativeA Bibliography A. Greuter, W. R. 2012: – Bocconea 25. p 108