Houstonia longifolia var. tenuifolia (Nuttall) Alph. Wood
Houstonia longifolia var. tenuifolia (Nuttall) Alph. Wood is a synonym sensu Terrell, 1996 of:
Houstonia longifolia Gaertner, an accepted species name sensu FNA Ed. Comm., in prep. k.
Houstonia longifolia var. tenuifolia (Nuttall) Alph. Wood is a synonym sensu Terrell, 1996 of:
Houstonia longifolia Gaertner, an accepted species name sensu FNA Ed. Comm., in prep. k.