Bluet
Bluet, also called Quaker Lady and Innocence, a spring wild flower native to North America. The plant grows to be about seven inches (18 cm) high. The flower blooms at the end of a slender stalk. It is pale blue with four lobes and a yellow center. Bluets grow in damp places east of the Mississippi River. They are sometimes planted in wildflower gardens.
The bluet is Hedyotis caerulea of the madder family, Rubiaceae.