What is the English basic for ceanothus trewithen blue?

Ceanothus "Trewithen Blue," commonly known as California lilac, is a deciduous shrub prized for its vibrant blue flowers that bloom in spring. It is native to the western United States and is often used in gardens for its attractive foliage and drought-resistant qualities. This plant prefers well-drained soil and full sun, making it suitable for Mediterranean climates. Its striking blooms attract pollinators, adding to its appeal in landscaping.