Western Larkspur (Delphinium Hesperium) is a perennial herb in the Ranunculaceae family with moderate care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 7-9. This plant is toxic to cats and dogs — keep it out of reach of pets.

Delphinium hesperium is a perennial herb native and endemic to California, known for its delicate pale flowers and presence on the western slopes of the Coast Ranges.