Definition that contains genus delphinium
- delphinium any plant of the genus Delphinium having palmately divided leaves and showy spikes of variously colored spurred flowers; some contain extremely poisonous substances
- larkspur any of numerous cultivated plants of the genus Delphinium
- genus consolida plants having flowers resembling the larkspur's but differing from larkspur's in the arrangement of petals; sometimes included in genus Delphinium
- consolida plants having flowers resembling the larkspur's but differing from larkspur's in the arrangement of petals; sometimes included in genus Delphinium
- rocket larkspur commonly cultivated larkspur of southern Europe having unbranched spikelike racemes of blue or sometimes purplish or pinkish flowers; sometime placed in genus Delphinium
- consolida ambigua commonly cultivated larkspur of southern Europe having unbranched spikelike racemes of blue or sometimes purplish or pinkish flowers; sometime placed in genus Delphinium
- delphinium ajacis commonly cultivated larkspur of southern Europe having unbranched spikelike racemes of blue or sometimes purplish or pinkish flowers; sometime placed in genus Delphinium