medium sized deciduous tree with brown to gray bark maturing into hard plates or ridges. This species has a relatively short and thick trunk. Branches are pretty brittle. the leaves are large and heart shaped. Flowers are very showy and trumpet shaped and white. the fruit is a long thin pod that contains numerous light brown seeds with two papery wings.
Medium sized tree with heart-like shaped leaves. Fruits are long, skinny bean-like capsules. Bark is reddish-brown sometimes gray with irregular fissures.
Very large tree approximately 20 meters tall with fading leaves, most fruits already dropped. Fruit is a green elongated capsule, was used to differentiate from Catalpa speciosa. Differentiated from Campsis radicans by that species's vine habit.
It is a medium-sized, deciduous tree growing to 15–30 meters tall and 12 meters wide. It has a trunk up to 1 m diameter, with brown to gray bark maturing into hard plates or ridges. The leaves are deciduous, opposite (or whorled), large, heart shaped, 20–30 cm long and 15–20 cm broad, pointed at the tip and softly hairy beneath. The flowers are 3–6 cm across, trumpet shaped, white with yellow stripes and purple spots inside; they grow in panicles of 10-30. The fruit is a long, thin legume-like pod, 20–40 cm long and 10–12 mm diameter; it often stays attached to tree during winter (and can be mistaken for brown icicles). The pod contains numerous flat, light brown seeds with two papery wings.
Tall single trunk tree. Leaves heart shaped. Fruit a long think legume like pod that opens to release seeds. Bark hard and ridged.
Medium sized deciduous tree with large opposite leaves, pubescent underneath. Fruit is a long legume like pod that has many flat brown seeds and two papery wings.
The leave are large and almost heart shaped. The fruit looks like a long, slender bean pod.