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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 all the other sections.
Quercus: oaks; Quercus alba: white oak Fagaceae (beech family) Yes IUCN (LC) 82 Quercus bicolor: swamp white oak Fagaceae (beech family) Yes 84 Quercus buckleyi: Texas red oak Fagaceae (beech family) Yes Yes Yes Yes IUCN (LC) 8513 Quercus coccinea: scarlet oak Fagaceae (beech family) Yes IUCN (LC) 86 Quercus emoryi: emory oak Fagaceae (beech ...
Quercus species by common names ... Pages in category "Quercus taxa by common names" The following 87 pages are in this category, out of 87 total. ... This list may ...
This list may not reflect recent changes. ... List of Quercus species; A. Quercus acatenangensis; Quercus acerifolia; Quercus acherdophylla; Acorn; Quercus acrodonta;
Quercus carmenensis, the Mexican oak, [1] is a tree species native to Brewster County, Texas, and Coahuila, Mexico. It grows in pine-oak forests at elevations of 1,500–1,950 metres (4,920–6,400 feet). It is a deciduous species with gray bark and red twigs.
Quercus chihuahuensis, the Chihuahua oak, is a species of oak in the beech family. [3] It is native to the region from extreme western Texas west to Sonora, Mexico, and south to Zacatecas and San Luis Potosí. It grows mostly at mid elevations, from 400–2,000 metres (1,300–6,600 feet) above sea level, in forests mixed with various pines and ...
Quercus buckleyi, commonly known as Texas red oak, Buckley's oak, or Spanish oak [4] [5] is a species of flowering plant. [6] [7] It is endemic to the southern Great Plains of the United States (Oklahoma and Texas). [8] Buckley's oak is smaller and more likely to be multitrunked than its close relative, the Shumard oak (Q. shumardii).
Quercus vaseyana (also called Vasey oak) is a species of tree in the beech family. It grows in northern Mexico (Chihuahua, Coahuila, and Nuevo León) and in the US state of Texas. [4] [5] Q. vaseyana is a shrub or small tree up to 10 metres (33 feet) tall. The bark is brown.