Catalpa speciosa (Northern Catalpa) is a species of tree in the family bignonias. They have a self-supporting growth form. They are native to The Contiguous United States. They have simple, broad leaves, white flowers, and capsule fruit. Flowers are visited by Apis, Xylocopa virginica, owlet moths, and sphinx moths. Individuals can grow to 19 m.
EOL has data for 79 attributes, including: