Parthenocissus quinquefolia

Parthenocissus quinquefolia, known as Virginia creeper, Victoria creeper, five-leaved ivy, or five-finger, is a species of flowering plant in the grape family, Vitaceae. It is native to eastern and central North America, from southeastern Canada and the eastern United States west to Manitoba and Utah, and south to eastern Mexico and Guatemala.

Names

The name "Virginia creeper", referring to one of its native locations, is also used for the whole genus Parthenocissus, and for other species within the genus. The name Parthenocissus is from the Greek literally meaning "virgin ivy", and may derive from the common English name of this species. It is not closely related to the true ivy, Hedera. The specific epithet quinquefolia means "five-leaved", referring to the leaflets on each compound (palmate) leaf.

This plant is also known in North America as woodbine, although woodbine can refer to other plant species.

Description

Parthenocissus quinquefolia is a prolific deciduous climber, reaching heights of 20–30 m (66–98 ft) in the wild. It climbs smooth surfaces using small forked tendrils tipped with small strongly adhesive pads 5 mm (0.20 in) in size.

Virginia

Virginia (ⁱ/vərˈdʒɪnjə/ vər-JIN-yə, UK /vərˈdʒɪniə/ vər-JIN-ee-ə), officially the Commonwealth of Virginia, is a state located in the South Atlantic region of the United States. Virginia is nicknamed the "Old Dominion" due to its status as the first colonial possession established in mainland British America, and "Mother of Presidents" because eight U.S. presidents were born there, more than any other state. The geography and climate of the Commonwealth are shaped by the Blue Ridge Mountains and the Chesapeake Bay, which provide habitat for much of its flora and fauna. The capital of the Commonwealth is Richmond; Virginia Beach is the most populous city, and Fairfax County is the most populous political subdivision. The Commonwealth's estimated population as of 2014 is over 8.3 million.

The area's history begins with several indigenous groups, including the Powhatan. In 1607 the London Company established the Colony of Virginia as the first permanent New World English colony. Slave labor and the land acquired from displaced Native American tribes each played a significant role in the colony's early politics and plantation economy. Virginia was one of the 13 Colonies in the American Revolution and joined the Confederacy in the American Civil War, during which Richmond was made the Confederate capital and Virginia's northwestern counties seceded to form the state of West Virginia. Although the Commonwealth was under one-party rule for nearly a century following Reconstruction, both major national parties are competitive in modern Virginia.

50 Virginia

50 Virginia /vərˈdʒɪnjə/ is a large, very dark main belt asteroid. It was discovered by American astronomer James Ferguson on October 4, 1857 from the United States Naval Observatory in Washington, D.C. German astronomer Robert Luther discovered it independently on October 19 from Düsseldorf, and his discovery was announced first.

The reason for Virginia's name is not known; it may be named after Verginia, the Roman noblewoman slain by her father, but it may alternatively have been named after the American state of Virginia, which is contiguous with Washington.

Photometric observations of this asteroid at the Organ Mesa Observatory in Las Cruces, New Mexico during 2008 gave a light curve with a period of 14.315 ± 0.001 hours and a brightness variation of 0.19 ± 0.02 in magnitude. The shape of the light curve at the maximum was found to change with phase angle.

The orbit of 50 Virginia places it in an 11:4 mean motion resonance with the planet Jupiter. The computed Lyapunov time for this asteroid is only 10,000 years, indicating that it occupies a chaotic orbit that will change randomly over time because of gravitational perturbations of the planets.

Virginia (1941 film)

Virginia is a 1941 American drama film directed by Edward H. Griffith. It featured the onscreen debut of Sterling Hayden.

Cast

See also

References

External links