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Flora of the United States Reference Libraries

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Dicentra
2014-10-29 11:06:18

Dicentra is a genus of 8 species of perennial herbaceous plants in the Fumariaceae family. The plant may also be referred to as the Bleeding heart. Dicentra plants have bisymmetric, heart-shaped flowers. The two outer petals are spurred at the base and curve backwards at the tip. The two inner petals are straight and connect at the tip. They contain four petals and two tiny sepals. The...

Dendromecon
2014-10-29 11:01:49

Dendromecon is a genus of shrubs or small trees. The genus may also be referred as the Tree poppy. Dendromecon can be found in California and northern Baja California. Dendromecon plants typically produce evergreen leaves that grow between 3 and 10 centimeters long. Its leaves have a narrow oval shape and taper to a point towards the end. The genus is known to have flowers that are yellow in...

Virginia Pine Pinus virginiana
2014-05-19 09:44:09

Virginia pine (Pinus virginiana) grows in southern New York from Long Island and continues through the Appalachian Mountains to western Tennessee and Alabamain elevations as high as 2953 feet. This tree is also known as the scrub pine, spruce pine, or Jersey pine. The Harvard Arboretum in Boston, MA has cultivated Virginia pine on display. The Virginia pine is a medium sized tree growing...

Ponderosa Pine Pinus ponderosa
2014-05-16 11:05:52

Ponderosa pine (Pinus ponderosa) is native to western North America in sixteen states as well as southern British Columbia, Canada. This tree is also known as the bull pine, blackjack pine, or western pitch, red and yellow pine, as well as Yosemite pine. The Ponderosa pine grows at sea level up to 9843 feet above sea level and can live 300-600 years. This pine is one of the largest pine...

Pond Pine Pinus serotina
2014-05-16 10:40:26

Pond Pine (Pinus serotina) grows in the United States along the Atlantic coast from southern New Jersey south to Florida then west to southern Alabama. This pine grows in wet ground near ponds, and swamps and is also known as the marsh pine or pocosin pine. The pond pine is a small tree growing to heights of 82 feet with a trunk diameter of 2.6 feet. The tree tends to grow crooked and has...

Lodgepole Pine Pinus contorta
2014-04-27 08:06:16

Lodgepole pine (Pinus contorta) is found in western North America in the upper mountains and subalpine regions of Colorado’s northern Rocky Mountains. This tree is considered to be invasive in New Zealand. This tree is also known as the shore pine, twisted pine, and contorta pine as well as black pine, scrub pine, and coast pine. The Lodgepole pine grows best between 8000 and 10,000 feet...

Knobcone Pine Pinus attenuata
2014-04-27 07:44:40

Knobcone pine (Pinus attenuata) grows in the mountains of southern Oregon to Baja California. This tree is usually found in pure stands but can mix in with the Bishop pine and the Monterey pine along the Oregon-California coastline. This tree grows in shallow rocky infertile soil. The knobcone pine is a relatively short lived tree living 75-100 years. The Knobcone pine grows at sea level up...

Jeffrey Pine Pinus jeffreyi
2014-04-27 07:31:31

Jeffrey pine (Pinus jeffreyi) grows in California, Nevada, and Oregon. This tree is named after botanist document, John Jeffrey. This tree is also known as the black pine. The Jeffrey pine is often confused with the Ponderosa pine. Jeffrey pine grows in high altitudes of 4900-6900 feet in the northern part of its region and 5900-9500 feet in the southern range. The trees grow primarily from...

Jack Pine Pinus banksiana
2014-04-27 07:07:32

Jack pine (Pinus banksiana) has a native range in Canada, east of the Rocky Mountains to Nova Scotia. Jack pine can also be found in the United States from Minnesota to Maine with northwest Indiana and northwest Pennsylvania being the furthest south in the growing range. The Jack pine is a short pine growing to heights of 30-72 feet. The trees will grow crooked much like the pitch pine...

Hartwegs Pine Pinus hartwegii
2014-04-22 13:27:36

Hartweg’s pine (Pinus hartwegii) is found growing in the mountains of  Mexico and Central America east to Honduras. This tree was discovered and named in 1838 by Karl Hartweg. The Hartweg’s pine is related to the Pinus Montezuma species which has shorter needles, as well as smaller cones and grows at lower altitudes. The Hartweg Pine grows at altitudes of 8200-14100 feet above sea level...

Word of the Day
zill
  • One of a pair of round metal cymbals attached to the fingers and struck together for rhythm and percussion in belly dancing.
The word 'zill' comes from a Turkish word meaning "cymbals".
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