Larkspur is a flowering plant belonging to the genus Delphinium, which is part of the buttercup family, Ranunculaceae. These plants are known for their tall spikes of vibrant flowers, which can be blue, purple, pink, or white. Larkspur is commonly found in gardens and meadows, thriving in well-drained soil and full sunlight. In addition to their ornamental value, some species of larkspur are toxic if ingested, affecting both humans and animals. The plant's toxicity is due to the presence of alkaloids, which can cause various health issues. Despite this, larkspur remains popular in floral arrangements and as a garden favorite.