Mertensia is a genus of flowering plants which are commonly known by the name of "bluebells". This plant genus is popularly known for its blue or pink flowers which bloom in early spring. The Mertensia species have been given several names over the years, some of which are synonyms for the word "mertensia". These synonyms include Bluebottle, Virginia bluebells, Oysterleaf, Lungwort, Lady Over The Garden, and the common name 'Virginia Cowslip'. Bluebells are known for their delicate beauty and have been a favorite amongst gardeners for many years, making them a popular choice for various occasions.