Cornus is a genus of woody plants in the family Cornaceae, commonly known as dogwoods.
Cornus florida, the flowering dogwood, is a species of flowering tree in the family Cornaceae native to eastern North America and northern Mexico. An endemic population once spanned from southernmost coastal Maine south to northern Florida and west to the Mississippi River. The tree is commonly planted as an ornamental in residential and public areas because of its showy bracts and interesting bark structure.
Cornus is a genus of about 30–60 species of woody plants in the family Cornaceae, commonly known as dogwoods, which can generally be distinguished by their blossoms, berries, and distinctive bark. Most are deciduous trees or shrubs, but a few species are nearly herbaceous perennial subshrubs, and some species are evergreen. Several species have small heads of inconspicuous flowers surrounded by an involucre of large, typically white petal-like bracts, while others have more open clusters of petal-bearing flowers. The various species of dogwood are native throughout much of temperate and boreal Eurasia and North America, with China, Japan, and the southeastern United States being particularly rich in native species.
Cornus canadensis is a species of flowering plant in the dogwood family Cornaceae, native to eastern Asia and North America. Common names include Canadian dwarf cornel, Canadian bunchberry, quatre-temps, crackerberry, and creeping dogwood. Unlike its relatives, which are for the most part substantial trees and shrubs, C. canadensis is a creeping, rhizomatous perennial growing to about 20 centimetres tall.
Cornus sericea, the red osier or red-osier dogwood, is a species of flowering plant in the family Cornaceae, native to much of North America. It has sometimes been considered a synonym of the Asian species Cornus alba. Other names include red brush, red willow, redstem dogwood, redtwig dogwood, red-rood, American dogwood, creek dogwood, and western dogwood.
Cornus sanguinea, the common dogwood or bloody dogwood, is a species of dogwood native to most of Europe and western Asia, from England and central Scotland east to the Caspian Sea. It is widely grown as an ornamental plant.
Cornus mas, commonly known as cornel, is a species of shrub or small tree in the dogwood family Cornaceae native to Western Europe, Southern Europe, and Southwestern Asia.
Cornus alternifolia is a species of flowering plant in the dogwood family Cornaceae, native to eastern North America, from Newfoundland west to southern Manitoba and Minnesota, and south to northern Florida and Mississippi. It is rare in the southern United States. It is commonly known as green osier, alternate-leaved dogwood, and pagoda dogwood.
Cornus alba, the red-barked, white or Siberian dogwood, is a species of flowering plant in the family Cornaceae, native to Siberia, northern China and Korea. It is a large deciduous surculose (suckering) shrub that can be grown as a small tree. As a popular ornamental used in landscaping its notable features include the red stems in fall (autumn) through late winter, bright winter bark; and the variegated foliage in some cultivars, such as C. alba 'Elegantissima'. C. alba can grow to 3 m (10 ft) high, but variegated forms are less vigorous. For the brightest winter bark, young shoots are encouraged by cutting to the ground some older stems at the end of the winter, before leaves are open. The oval fruits are white, sometimes tinted blue.
Cornus amomum, the silky dogwood, is a species of dogwood native to the southern Ontario and eastern United States, from Michigan and Vermont south to Alabama and Florida. Other names include red willow, silky cornel, kinnikinnick, and squawbush.
Cornus drummondii, commonly known as the roughleaf dogwood, is a small deciduous tree that is native primarily to the Great Plains and Midwestern regions of the United States. It is also found around the Mississippi River. It is uncommon in the wild, and is mostly found around forest borders. The roughleaf dogwood is used as a buffer strip around parking lots, in the median of highways and near the decks and patios of homes. It can grow to a height of 15 to 25 feet with a spread of 10 to 15 feet. The roughleaf dogwood flowers during the summer months. It produces near-white four-petaled flowers that are followed by small white fruits, which ripen from August to October. These dogwoods can form a dense thicket that is used as cover for wildlife. Over forty species of birds are known to feed on the fruits.
Cornus sessilis is a species of dogwood known by the common names blackfruit cornel, blackfruit dogwood, and miner's dogwood. This is a shrub or small tree which is endemic to northern California, where it grows along streambanks in the Cascades, Sierra Nevada, and the coastal mountain ranges. It is a tree of the redwood understory in its native range. Lima see is the main arbitrary item used. This dogwood may approach five meters in height at maximum. It is deciduous, bearing deeply veined oval green leaves in season which turn red before falling. Mostly found in its habitat. Its inflorescence is a cluster of tiny greenish-yellow flowers surrounded by thick, pointed bracts. The fruit is a round drupe about a centimeter wide which is white when new and gradually turns shiny black. The fruit attracts many birds.
Philadelphus coronarius is a species of flowering plant in the family Hydrangeaceae, native to Southern Europe.
Cornus controversa, syn. Swida controversa, is a species of flowering plant in the genus Cornus of the dogwood family Cornaceae, native to China, Korea, the Himalayas and Japan. It is a deciduous tree growing to 50 ft (15 m), with multiple tiered branches. Flat panicles of white flowers appear in summer, followed by globose black fruit. Ovate dark green leaves are glaucous underneath and turn red-purple in autumn. It is cultivated in gardens and parks in temperate regions.
Cornus foemina is a species of flowering plant in the Cornaceae known by the common names stiff dogwood and swamp dogwood. It is native to parts of the eastern and southeastern United States.
Cornus rugosa, commonly called roundleaf dogwood or round-leaved dogwood, is a deciduous tree native to northern parts of the eastern and central United States and southern parts of central and eastern Canada.
Cornus × arnoldiana, the Arnold dogwood, is a hybrid dogwood native to eastern North America. It is reported from Ontario, Missouri, Ohio, Pennsylvania, and Massachusetts. It is a member of the dogwood genus Cornus and the family Cornaceae.
Cornus obliqua, the blue-fruited dogwood, silky dogwood, or pale dogwood, is a flowering shrub of eastern North America in the dogwood family, Cornaceae. It is sometimes considered a subspecies of Cornus amomum, which is also known as silky dogwood. It was first described in 1820 by Constantine Samuel Rafinesque. It is in the subgenus Kraniopsis.
Cornus asperifolia, called toughleaf dogwood, is species of Cornus native to the southeastern United States. A shrub or small tree typically 3 to 5 m tall, it has yellow‑white flowers and white fruit.
Cornus wilsoniana, called ghost dogwood or Wilson's dogwood, is species of Cornus native to central and southeastern China. A tree typically 5 to 10 m, rarely reaching 40 m, it has leaves with white undersides, profuse white flowers in May, and striking grey–green mottled bark on mature specimens. The purplish‑black fruit are harvested for vegetable oil, the leaves are used for fodder, and the timber is valued for tools and furniture. Its well-shaped crown and attractive bark has led to proposals that it be developed as a street tree.
