ballota nigra
 

* 1.ill-smelling European herb with rugose leaves and whorls of dark purple flowers

English Related Words* ballota

* ballotable

* ballotade

* ballotage

* ballotation

* betula nigra

* brassica nigra

* centaurea nigra

* ciconia nigra

* dalbergia nigra

* fraxinus nigra

* genus ballota

* juglans nigra

* junglans nigra

* melanitta nigra