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Azure Bluet

Houstonia caerulea, commonly known as azure bluet, Quaker ladies, or bluets, is a perennial species in the family Rubiaceae. It is native to eastern Canada and the eastern United States. It is found in a variety of habitats such as cliffs, alpine zones, forests, meadows and shores of rivers or lakes.

From Wikipedia, licensed under CC BY-SA 4.0

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Taxonomy

Scientific: Houstonia caerulea
Family: Rubiaceae
Genus: Houstonia
Kingdom: Plantae
Order: Gentianales
Habit: herb