Search results
Results from the WOW.Com Content Network
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.
The two North American species, Catalpa bignonioides (southern catalpa) and Catalpa speciosa (northern catalpa), have been widely planted outside their natural ranges as ornamental trees for their showy flowers and attractive shape. Northern and southern catalpas are very similar in appearance, but the northern species has slightly larger ...
×Chitalpa is an intergeneric hybrid flowering tree in the family Bignoniaceae.There are two major forms in North America, the 'Morning Cloud' a hybrid of desert willow (Chilopsis linearis) for desert hardiness and color, and northern catalpa (Catalpa speciosa), and the 'Pink Dawn' variety formed as a hybrid of desert willow and either yellow catalpa (Catalpa ovata) or northern catalpa ...
Ceratomia catalpae, the catalpa sphinx, is a hawk moth of the family Sphingidae. The species was first described by Jean Baptiste Boisduval in 1875. Other common names are the Catawba worm, or Catalpa sphinx.
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Pages for logged out editors learn more
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.
Catalpa ovata, the yellow catalpa [1] [5] or Chinese catalpa [1] (Chinese: 梓; pinyin: zǐ), is a pod-bearing tree native to China. Compared to C. speciosa , it is much smaller, typically reaching heights between 20 and 30 feet (6 and 9 m).
They appeared mostly in journals such as the London Journal of Botany, the Botanischen Zeitung, the Boston Journal of Natural History, the American Journal of Science and Arts, the Transactions of the Academy of Science of St. Louis, the Proceedings of the Academy of Natural Sciences of Philadelphia, the Bulletin of the Torrey Botanical Club ...