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Quercus velutina (Latin 'velutina', "velvety") , the black oak, is a species of oak in the red oak group (Quercus sect. Lobatae), native and widespread in eastern and central North America. It is sometimes called the eastern black oak. [4] Quercus velutina was previously known as yellow oak due to the yellow pigment in its inner bark.
Black oak is a common name for several species of tree. These include: Quercus kelloggii, the California black oak, from the western United States; Quercus velutina, the eastern black oak, from the eastern United States and Canada; Casuarina pauper, an Australian tree species; Trigonobalanus excelsa, the Colombian black oak, an oak relative ...
Trigonobalanus excelsa, commonly called the Colombian black oak, [2] is a species of plant in the family Fagaceae. It is a tree endemic to Colombia . The genus Trigonobalanus is related to the true oaks ( Quercus ) and includes three known species, T. excelsa and two species native to Southeast Asia.
Map of oak savanna distribution in North America. Although there are pockets of oak savanna almost anywhere in North America where oaks are present, there are three major oak savanna areas: 1) California, British Columbia, Washington and Oregon in the west; 2) Southwestern United States and northern Mexico; and 3) the prairie/forest border zone of the Midwestern United States.
– Chinkapin oak – eastern, central, and southwestern US (West Texas and New Mexico), northern Mexico; Quercus ningqiangensis S.Z.Qu & W.H.Zhang – southeastern China; Quercus oblongifolia Torr. – Arizona blue oak, Southwestern blue oak, or Mexican blue oak – # southwestern U.S., northwestern Mexico; Quercus obtusata Bonpl. – Mexico
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California Valley oak woodland holds valley oak (Quercus lobata), California sycamore (Platanus racemosa), black walnut (Juglans nigra), California boxelder, and Fremont cottonwood (Populus fremontii). This woodland can be found between 500 and 1700 meters above sea level. The soils are deep and made from alluvium. [citation needed]
Casuarina pauper, commonly known as black oak, belah or kariku, [2] is a species of flowering plant in the family Casuarinaceae and is endemic to southern continental Australia. It is a dioecious tree with fissured or scaly bark, waxy branchlets, the leaves reduced to scales in whorls of 9 to 13, the fruit 13–18 mm (0.51–0.71 in) long ...