ALL meanings of houstonia
hous·to·ni·a
H h - noun houstonia (botany) Any of the genus Houstonia of rubiaceous flowering plants. 1
- noun houstonia any North American plant, belonging to the genus Houstonia, of the madder family, especially H. caerulea, the common bluet. 1
- noun houstonia any small North American rubiaceous plant of the genus Houstonia, having blue, white, or purple flowers 0
- noun houstonia any of a genus (Houstonia) of small North American plants of the madder family, with blue, white, or purple flowers, as the bluet 0