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Quercus rubra, the northern red oak, is an oak tree in the red oak group (Quercus section Lobatae). It is a native of North America, in the eastern and central United States and southeast and south-central Canada. It has been introduced to small areas in Western Europe, where it can frequently be seen cultivated in gardens and parks.
Quercus borealis (rubra) Quercus borealis var. maxima (rubra) Quercus cerris [1] Quercus coccinea; Quercus dentata; Quercus ellipsoidalis; Quercus faginea; Quercus frainetto [1] Quercus glandulifera; Quercus ilicifolia; Quercus ilex, Hardines Zone: 7 - 10, not hardy. Quercus imbricaria; Quercus liaotungensis; Quercus macranthera; Quercus ...
The genus Quercus contains about 500 known species, plus about 180 hybrids between them. [1] The genus, as is the case with many large genera, is divided into subgenera and sections. Traditionally, the genus Quercus was divided into the two subgenera Cyclobalanopsis, the ring-cupped oaks, and Quercus, which included
Quercus robur, the pedunculate oak or English oak, [3] [4] is a species of flowering plant in the beech and oak family, Fagaceae. It is a large tree, native to most of Europe and western Asia , and is widely cultivated in other temperate regions.
(Quercus borealis maxima) (syn. Quercus rubra) [9] State memorial tree: Dogwood (Cornus Florida) State vegetable: Jersey tomato (Lycopersicon esculentum) [17] See also.
An oak is a hardwood tree or shrub in the genus Quercus of the beech family. They have spirally arranged leaves, often with lobed edges, and a nut called an acorn , borne within a cup. The genus is widely distributed in the Northern Hemisphere ; it includes some 500 species, both deciduous and evergreen .
Pines are often present as well. This forest is found in fire-sheltered locations surrounded by pine-dominated uplands, including slopes near rivers and sinkholes. Sand laurel oak (Quercus hemisphaerica) is the typical oak species; post oak (Quercus stellata), southern red oak (Quercus falcata), and white oak (Quercus alba) are associates. The ...
Quercus sect. Quercus has been known, either in whole or part, by a variety of names in the past, including Quercus sect. Albae, Quercus sect. Macrocarpae and Quercus sect. Mesobalanus. Members of the section may be called white oaks. The section includes all white oaks from North America (treated by Trelease as subgenus Leucobalanus). [2]