Quick definitions from WordNet (California bluebell)
▸ noun: annual of southern California with intricately branched stems and lax cymes of aromatic deep blue bell-shaped flowers
▸ noun: desert plant of southern California with blue or violet tubular flowers in terminal racemes
▸ noun: annual of southern California with intricately branched stems and lax cymes of aromatic deep blue bell-shaped flowers
▸ noun: desert plant of southern California with blue or violet tubular flowers in terminal racemes