Catalpa speciosa Warder ex Engelmann nom. illeg.
Catalpa speciosa Warder ex Engelmann nom. illeg. is a synonym sensu TROPICOS of:
Catalpa speciosa Teas, an accepted species name sensu FNA Ed. Comm., in prep. k.
Catalpa speciosa Warder ex Engelmann nom. illeg. is a synonym sensu TROPICOS of:
Catalpa speciosa Teas, an accepted species name sensu FNA Ed. Comm., in prep. k.