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Catalpa species bear broad panicles of showy flowers, generally in summer. The flower colour generally is white to yellow. The flower colour generally is white to yellow. In late summer or autumn the fruit appear; they are siliques about 20–50 centimetres (8–20 in) long, full of small flat seeds, each with two thin wings to aid in wind ...
Catalpa speciosa was originally thought to be native only to a small area of the midwestern United States near the confluence of the Mississippi and Ohio Rivers.However, in 1976, investigation of an archeological site of an island in West Virginia's portion of the Ohio River revealed Catalpa speciosa to be present on the island around the period of 1500-1700 CE.
Catalpa: catalpa trees; Catalpa bignonioides: southern catalpa Bignoniaceae (trumpet creeper family) 451 Catalpa speciosa: northern catalpa Bignoniaceae (trumpet creeper family) 452 Handroanthus: Handroanthus heptaphyllus: Bignoniaceae (trumpet creeper family) Handroanthus impetiginosus: purple tabebuia; purple trumpet tree Bignoniaceae ...
Catalpa bignonioides is a deciduous tree growing to 25–40 feet (7.6–12.2 m) tall with an equal or greater spread, [8] with a trunk up to 1 metre (3 ft 3 in) diameter, with brown to gray bark, maturing into hard plates or ridges. The short thick trunk supports long and straggling branches which form a broad and irregular head.
Pages in category "Catalpa" The following 9 pages are in this category, out of 9 total. This list may not reflect recent changes. ...
Catalpa fargesii, the Chinese bean tree, is a species of tree in the family Bignoniaceae, native to China. Growing to about 25 m tall, it is a deciduous tree which produces abundant pink blossom in spring, followed by narrow brown beans-like fruit in the autumn. Some sources place the species as a synonym of Catalpa bungei. [1]
The Canadian flora is depauperate because of the near total glaciation event in the Pleistocene. Due to the vast area of Canada, a tree that is common in one area may be completely absent in another. In particular, many warm-temperate trees can only be grown on the mild Pacific coast (where gardens may contain additional species not listed here).
Many species of Bignoniaceae have some use, either commercially or ethnobotanically, but the most important, by far, are those planted as ornamentals, especially the flowering trees. Jacaranda, Campsis, Pyrostegia, Tabebuia, Catalpa, Roseodendron, Handroanthus and Crescentia all have species of horticultural significance, at least in warm climates.