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  2. Quercus nigra - Wikipedia

    en.wikipedia.org/wiki/Quercus_nigra

    Quercus nigra, the water oak, is an oak in the red oak group (Quercus sect. Lobatae), native to the eastern and south-central United States, found in all the coastal states from New Jersey to Texas, and inland as far as Oklahoma, Kentucky, and southern Missouri. [3] It occurs in lowlands and up to 450 meters (1,480 feet) in elevation.

  3. List of Quercus species - Wikipedia

    en.wikipedia.org/wiki/List_of_Quercus_species

    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

  4. List of tree species by shade tolerance - Wikipedia

    en.wikipedia.org/wiki/List_of_tree_species_by...

    A list of tree species, grouped generally by biogeographic realm and specifically by bioregions, and shade tolerance. Shade-tolerant species are species that are able to thrive in the shade, and in the presence of natural competition by other plants.

  5. List of inventoried hardwoods in the United States - Wikipedia

    en.wikipedia.org/wiki/List_of_inventoried...

    Native ash species, including white ash (pictured), have been declining rapidly this century due to predation by the emerald ash borer. [1]Silvics of North America (1991), [2] [3] a forest inventory compiled and published by the United States Forest Service, includes many hardwood trees.

  6. Tree - Wikipedia

    en.wikipedia.org/wiki/Tree

    Common ash (Fraxinus excelsior), a deciduous broad-leaved tree European larch (Larix decidua), a coniferous tree which is also deciduousIn botany, a tree is a perennial plant with an elongated stem, or trunk, usually supporting branches and leaves.

  7. Quercus rubra - Wikipedia

    en.wikipedia.org/wiki/Quercus_rubra

    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.

  8. Spigelia gentianoides - Wikipedia

    en.wikipedia.org/wiki/Spigelia_gentianoides

    Spigelia gentianoides grows in wooded areas dominated by trees such as loblolly pine (Pinus taeda), longleaf pine (Pinus palustris), water oak (Quercus nigra), laurel oak (Quercus hemisphaerica), southern red oak (Quercus falcata), and black tupelo (Nyssa sylvatica). [2] It also occurs in dolomite glades in Alabama. [3]

  9. Quercus austrina - Wikipedia

    en.wikipedia.org/wiki/Quercus_austrina

    Quercus austrina can grow to a height of 45 to 60 feet (13.5–18 meters) with a spread of 35 to 50 feet (10.5–15 m). Leaves are narrow, with shallow rounded lobes. It tends to grow in wet habitats, such as on river bluffs, river bottoms, and flatwoods, and generally over basic substrates, such as mafic rocks, shells, or calcareous sediment ...