Catalpa Scop.

Indian Bean

Derived from the vernacular name Catawba used by the American Indians of Carolina and Georgia for Catalpa bignonioides.

Deciduous or semi-deciduous trees generally with broad, spreading crowns. Leaves opposite or in whorls of 3, entire or shallowly 3-lobed, the lower surface with red glandular spots. Flower clusters terminal. Flowers more or less funnel-shaped and generally crepe-like, 2-lipped, with 2 lobes above and 3 below, the calyx 2-lobed or irregular. Fertile stamens 2, curved. Fruit a sickle-shaped cylindrical capsule containing flattened seeds with a tuft of hair at each end.

Grown as attractive, widely spreading, large-leaved trees, mostly in large older parks and gardens; not grown so much in recent years.

The pinkish purple-flowered C. fargesii Bur. from W China is occasionally grown as f. duclouxii (Dode) Gilm., which has purplish flowers, hairless leaves (at least on the lower surface) and fruit capsules to 80 cm or so long; it has been trialled by the Melbourne City Council.

Seed, semi-hardwood or hardwood cuttings.

10 species from northern temperate N America, Cuba, SW China and Tibet.

Paclt (1952).

Source: Spencer, R. (2002). Bignoniaceae. In: Spencer, R.. Horticultural Flora of South-eastern Australia. Volume 4. Flowering plants. Dicotyledons. Part 3. The identification of garden and cultivated plants. University of New South Wales Press.

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kingdom Plantae
phylum   Tracheophyta
class    Magnoliopsida
superorder     Asteranae
order      Lamiales
family       Bignoniaceae
Higher taxa
Subordinate taxa
species         Catalpa bignonioides Walter
species         Catalpa ovata G.
species         Catalpa speciosa (Barney) Engelm.