Taxonomic history:
1753: Linnaeus described this species as Bignonia catalpa in Species Plantarum, 1st ed., p. 622.
today: The current name for this species is Catalpa bignonioides Walter
original Latin diagnosis
Bignonia foliis simplicibus cordatis, caule erecto, floribus diandris.
English translation
Bignonia with leaf blades simple [and] cordate; with a stem erect; [and] with flowers two-stamened.
English translation with commentary
Bignonia | Bignonia |
with leaf blades | foliis - ablative plural of second declension neuter noun folium, -i |
simple | simplicibus - ablative plural neuter of group B adjective simplex, simplex, simplex); modifies foliis |
[and] | [added for smoother reading] |
cordate; | cordatis - ablative plural neuter of group A adjective cordatus, -a, -um; modifies foliis |
with a stem | caule - ablative singular of third declension masculine noun caulis, caulis |
erect; | erecto - perfect passive participle, ablative singular masculine of third conjugation verb erigo, erigere, erexi, erectum; modifies caule |
[and] | [added for smoother reading] |
with flowers | floribus - ablative plural of third declension masculine noun flos, floris |
two-stamened. | diandris - ablative plural masculine of group A adjective diandrus, -a, -um; modifies floribus |