Bluet

Bluet is a plant of bedstraw family. It is a low-growing North American plant. It is often in large groups, grows paired leaves, and bears small four-petaled flowers. It belongs to the genus Houstonia, and the Rubiaceae family. Several species of this plant are found among which the Houstonia caerulea bearing milky-blue or white flowers, and the 'long-leaved bluet' ie Houstonia longifolia bearing white or lavender flowers are notable.