Houstonia linnaei var. elatior Michaux
Houstonia linnaei var. elatior Michaux is a synonym sensu Terrell, 1996 of:
Houstonia caerulea Linnaeus, an accepted species name sensu Terrell, 1996.
Houstonia linnaei var. elatior Michaux is a synonym sensu Terrell, 1996 of:
Houstonia caerulea Linnaeus, an accepted species name sensu Terrell, 1996.