Catalpa, Northern Catalpa, Cigar Tree, Indian Bean Tree

Catalpa speciosa · Bignoniaceae (Trumpet Creeper family)

AI-generated identification · may be incorrect
Catalpa, Northern Catalpa, Cigar Tree, Indian Bean Tree

Leaf Morphology

Leaf Type

Simple, deciduous leaf

Shape

Cordate (heart-shaped) with an acuminate apex

Margin

Entire (smooth) and somewhat wavy

Arrangement

Whorled (typically in whorls of three) or opposite

Venation

Palmate venation emerging from the base, transitioning into pinnate venation along the prominent central midrib with reticulate minor veins

Key Features

Enormous heart-shaped leaves arranged in whorls of three, distinctive long cigar-like seed pods, and showy, bell-shaped white flowers

Description

Northern Catalpa is a medium to large deciduous tree known for its exceptionally large, heart-shaped leaves, showy orchid-like white flowers with purple and yellow spots, and long, slender bean-like seed pods that persist through winter. The tree has a rounded, irregular crown and furrowed, scaly gray-brown bark.

Habitat

River floodplains, stream banks, and moist deciduous forests; thrives in rich, moist soils and full sun to partial shade

Native Range

Native to the Midwestern United States, particularly the Mississippi River basin, but widely planted as an ornamental and shade tree across North America and Europe

Identified on 10/13/2026