Houstonia micrantha, the southern bluet, is a plant species in the coffee family. It is native to the south-central United States where it has been found in Texas, Louisiana, Arkansas, Mississippi, southern Missouri, Alabama, western Tennessee, extreme western Florida (Escambia County) plus a few isolated locations in Georgia. References External links Photo of herbarium specimen at Missouri Botanical Garden, collected in Missouri, Houstonia micrantha Southeastern Flora, Houstonia micrantha Gardening Europe, Houstonia micrantha micrantha Flora of the Southeastern United States Plants described in 1950 Flora without expected TNC conservation status