United States visas were issued to 8.9 million foreign nationals visiting the United States and to 482,000 immigrants in 2012. A foreign national wishing to enter the U.S. must obtain a visa unless he or she is.
Known for its showy flowers, the genus Mandevilla includes plants that were formerly called Dipladenia. There are about 100 species of this tropical American woody vine. Most species overwinter only in the tropical South.
Dipladenia is another name for mandevilla. This tropical vine is a surefire favorite for providing lots of summer color: It shows off a steady supply of bright red, pink, or white trumpet-shaped flowers all summer and into autumn.