tiny bluet (Houstonia pusilla)

Houstonia pusilla is a species in the Houstonia genus. It is commonly known as tiny bluet This name is accepted name for the species in the family Rubiaceae subfamily Rubioideae, tribe Spermacoceae, . . This species is found in Alabama, Arkansas, Florida, Illinois, Iowa, Kansas, Kentucky, Louisiana, Missouri, Oklahoma, Tennessee, Texas, Virginia.