by Jeffrey S. Pippen | Back to Jeff's Plant Page | Jeff's Nature Pages
Fagaceae > Quercus (oak) |
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White Oak (Quercus alba) Chatham Co., NC 24 Sep 2005 Statewide and common in North Carolina forested habitats. Leaf lobes are rounded. |
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White Oak (Quercus alba) Durham Co., NC 11 Apr 2009 Very young leaves with flower catkins. |
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White Oak (Quercus alba) Chatham Co., NC 24 Sep 2005 Bark of larger trees forms shaggy plate-like shingles. |
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White Oak (Quercus alba) Durham Co., NC 11 Apr 2009 Older bark near base of trees is much tighter. |
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Post Oak (Quercus stellata) Orange Co., NC 15 May 2008 Statewide in North Carolina, common in the eastern half in upland forests and wooded habitats. Leaves are often described as cross-shaped and have stellate (star-shaped) clusters of hairs as seen with a hand-lens. |
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Post Oak (Quercus stellata) Orange Co., NC 15 May 2008 Fading flower clusters (catkins). |
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Post Oak (Quercus stellata) Orange Co., NC 15 May 2008 |
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Chestnut Oak (Quercus montana) Graham Co., NC 28 Apr 2006 Also referred to as Quercus prinus, Chestnut Oak is common on hilltops in the NC piedmont & mountains. |
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Chestnut Oak (Quercus montana) This soils over granite outcrops in Alexander Co., NC 3 July 2009 Leaves are coursely blunt-toothed (or evenly shallowly lobed). |
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Chestnut Oak (Quercus montana) This soils over granite outcrops in Alexander Co., NC 3 July 2009 Immature acorns shown here. |
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Chestnut Oak (Quercus montana) Blackwood Mountain, Orange Co., NC 28 Sep 2009 When acorns mature, which occurs in the same year as produced, the cup will covers about a third of the nut. The nuts are often quite colorful as they mature, including yellow and red hues until ultimately cecoming a rich, shiny brown. |
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Chestnut Oak (Quercus montana) Blackwood Mountain, Orange Co., NC 28 Sep 2009 |
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Chestnut Oak (Quercus montana) Blackwood Mountain, Orange Co., NC 28 Sep 2009 Bark of mature trees is gray and very blocky. |
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Chestnut Oak (Quercus montana) Blackwood Mountain, Orange Co., NC 28 Sep 2009 |
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Overcup Oak (Quercus lyrata) New Hope Creek bottomlands, Durham Co., NC 6 Sep 2009 Leaves are somewhat oddly shaped with blunt lobes ending in a mucronate tip. Leaves usually have a narrow or restricted area near the base. |
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Overcup Oak (Quercus lyrata) New Hope Creek bottomlands, Durham Co., NC 6 Sep 2009 |
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Overcup Oak (Quercus lyrata) New Hope Creek bottomlands, Durham Co., NC 6 Sep 2009 Looking up at the Overcup Oak canopy. |
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Overcup Oak (Quercus lyrata) New Hope Creek bottomlands, Durham Co., NC 6 Sep 2009 Acorn nuts are virtually completely covered by their caps. |
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Overcup Oak (Quercus lyrata) New Hope Creek bottomlands, Durham Co., NC 31 Oct 2009 |
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Overcup Oak (Quercus lyrata) New Hope Creek bottomlands, Durham Co., NC 26 Oct 2009 |
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Overcup Oak (Quercus lyrata) New Hope Creek bottomlands, Durham Co., NC 26 Oct 2009 |
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Overcup Oak (Quercus lyrata) New Hope Creek bottomlands, Durham Co., NC 26 Oct 2009 Like most oaks in the white oak group, bark is light colored. |
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Overcup Oak (Quercus lyrata) New Hope Creek bottomlands, Durham Co., NC 6 Sep 2009 |
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Overcup Oak (Quercus lyrata) New Hope Creek bottomlands, Durham Co., NC 6 Sep 2009 Bark of medium tree. |
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Overcup Oak (Quercus lyrata) New Hope Creek bottomlands, Durham Co., NC 6 Sep 2009 Mature trees often buttress at their bases as a result of living in mud or frequently standing water. |
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Live Oak (Quercus virginiana) Barrier island in Currituck Co., NC 6 Nov 2009 Common along the Outer Coastal Plain in NC |
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Live Oak (Quercus virginiana) Barrier island in Currituck Co., NC 6 Nov 2009 Acorns mature in the same year they were formed. |
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Live Oak (Quercus virginiana) Barrier island in Currituck Co., NC 6 Nov 2009 Leaves are very tough and generally evergreen. |
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Live Oak (Quercus virginiana) Barrier island in Dare Co., NC 10 Nov 2012 Leaves are mildly revolute and pubescent-glaucus below. |
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Live Oak (Quercus virginiana) Barrier island in Dare Co., NC 10 Nov 2012 Old female flowers? |
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Live Oak (Quercus virginiana) Barrier island in Currituck Co., NC 6 Nov 2009 Live Oak can be a fairly large tree or form a thick hedge. |
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Live Oak (Quercus virginiana) Barrier island in Currituck Co., NC 6 Nov 2009 Bark detail |
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Scarlet Oak (Querucs coccinea) Durham Co., NC 11 Apr 2009 Statewide in NC and fairly common in dry, upland forests. Shown here are young leaves with flowers. |
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Scarlet Oak (Querucs coccinea) Orange Co., NC 21 Sep 2011 Leaves are shiny both above and below and have large, rounded "C-shaped" sinuses. |
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Scarlet Oak (Querucs coccinea) Orange Co., NC 21 Sep 2011 Winter buds are gray/silver tipped. |
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Scarlet Oak (Querucs coccinea) Orange Co., NC 21 Sep 2011 Acorn are medium sized with cups usually covering 1/3 to 1/2 the nut. On some nuts, concentric circles are observed from the bottom tip of the nut. |
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Scarlet Oak (Querucs coccinea) Durham Co., NC 11 Apr 2009 Bark of medium tree has narrow flattened ridges with shallow furrows in between. |
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Scarlet Oak (Querucs coccinea) Durham Co., NC 11 Apr 2009 |
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Southern Red Oak (Quercus falcata) Durham Co., NC 11 Apr 2009 Statewide in NC in dryish forests. Young leaves with flowering catkins. |
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Southern Red Oak (Quercus falcata) Person Co., NC 5 June 2011 |
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Southern Red Oak (Quercus falcata) Orange Co., NC 20 Sep 2012 |
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Southern Red Oak (Quercus falcata) Orange Co., NC 20 Sep 2012 |
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Southern Red Oak (Quercus falcata) Durham Co., NC 11 Apr 2009 Bark with flattened ridges and shallow furrows that do not continue all the way to the ground. |
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Southern Red Oak (Quercus falcata) Person Co., NC 5 June 2011 Bark of older, larger, open-grown tree. |
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Southern Red Oak (Quercus falcata) Orange Co., NC 2 Nov 2012 Shape of medium-sized open-grown tree. |
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Southern Red Oak (Quercus falcata) Person Co., NC 5 June 2011 Shape of larger open-grown tree. |
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Cherrybark Oak (Quercus pagoda) New Hope Creek bottomlands, Durham Co., NC 24 Oct 2009 Endemic to the southeastern coastal plain of the US, Cherrybark Oak grows in bottomlands in the eastern half of NC. |
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Cherrybark Oak (Quercus pagoda) Sandy Creek bottomlands, Durham Co., NC 10 Oct 2012 Leaf undersides are fuzzy. |
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Cherrybark Oak (Quercus pagoda) New Hope Creek bottomlands, Durham Co., NC 24 Oct 2009 Twigs, buds, and leaf undersides are finely fuzzy. |
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Cherrybark Oak (Quercus pagoda) New Hope Creek bottomlands, Durham Co., NC 24 Oct 2009 Fall buds are reddish. |
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Cherrybark Oak (Quercus pagoda) Sandy Creek bottomlands, Durham Co., NC 10 Oct 2012 Fall buds. |
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Cherrybark Oak (Quercus pagoda) New Hope Creek bottomlands, Durham Co., NC 26 Oct 2009 Bark with vines and a leaf |
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Cherrybark Oak (Quercus pagoda) New Hope Creek bottomlands, Durham Co., NC 26 Oct 2009 |
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Cherrybark Oak (Quercus pagoda) New Hope Creek bottomlands, Durham Co., NC 26 Oct 2009 Cherrybark Oak trees may become quite large and majestic in bottomland habitats. |
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Turkey Oak (Quercus laevis) Longleaf Pine flatwoods in the sandhills at Weymouth Woods Nature Preserve, Moore Co., NC 12 Apr 2008 |
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Turkey Oak (Quercus laevis) Longleaf Pine flatwoods in the sandhills at Weymouth Woods Nature Preserve, Moore Co., NC 12 Apr 2008 |
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Turkey Oak (Quercus laevis) Longleaf Pine flatwoods in the sandhills at Weymouth Woods Nature Preserve, Moore Co., NC 20 Apr 2008 Leaves somewhat resemble the outline of a turkey foot, hence the common name. |
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Turkey Oak (Quercus laevis) Longleaf Pine flatwoods in the sandhills at Weymouth Woods Nature Preserve, Moore Co., NC 20 Apr 2008 |
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Turkey Oak (Quercus laevis) Longleaf Pine flatwoods in the sandhills at Weymouth Woods Nature Preserve, Moore Co., NC 12 Apr 2008 Bark of small-medium tree. |
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Blackjack Oak (Quercus marilandica) Sandhills Gamelands in Scotland Co., NC 20 Apr 2008 Leaves are fairly large, very shallowly lobed, and often described as club-shaped with a wide leaf tip narrowing to the leaf base. |
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Blackjack Oak (Quercus marilandica) Sandhills Gamelands in Scotland Co., NC 20 Apr 2008 Bark is black and blocky. Blackjack Oaks is a small to medium tree and usually grow on dry, often sandy, nutrient poor soils in NC. |
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Northern Red Oak (Quercus rubra) Orange Co., NC 28 Sep 2009 Common in mesic to dry forest habitats, especially on ridges and slopes. Mature tree bark has shallow furrows and flatted ridges "like ski slopes" that go nearly to the base of the tree. |
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Northern Red Oak (Quercus rubra) Orange Co., NC 28 Sep 2009 Northern Red Oaks tower through the canopy. |
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Black Oak (Quercus velutina) Orange Co., NC 9 June 2010 Common statewide in forest with soils slightly dry and/or sandy. |
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Black Oak (Quercus velutina) Orange Co., NC 2 Nov 2011 Seedling and sapling Black Oaks often have large leaves that are nearly unlobed. |
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Black Oak (Quercus velutina) Orange Co., NC 2 Nov 2011 Buds are 4-angled and hairy with the hairs often starting reddish and becoming grayish when the buds mature in winter. |
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Black Oak (Quercus velutina) Orange Co., NC 2 Nov 2011 Acorn caps generally cover about half of the nut. Scales on the caps are shaggy with loose tips. |
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Black Oak (Quercus velutina) Orange Co., NC 2 Nov 2011 Bark of young tree. |
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Black Oak (Quercus velutina) Orange Co., NC 2 Nov 2011 Bark of older tree. Note Black Oak bark generally lacks well-defined, flattened ridges, especially near the base of the trunk. The inner bark is orange, and hints of that color can be seen in the furrows. |
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Shumard Oak (Quercus shumardii) Little Creek, Durham Co., NC 2 Oct 2011 Rare to uncommon in bottomlands and/or over calcareous soils in NC. |
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Shumard Oak (Quercus shumardii) Little Creek, Durham Co., NC 2 Oct 2011 Leaves are shiny, large, and have many lobes with many bristle teeth. |
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Shumard Oak (Quercus shumardii) Little Creek, Durham Co., NC 2 Oct 2011 Buds are angled and eventually turn straw-colored. Twigs are pale. |
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Shumard Oak (Quercus shumardii) Little Creek, Durham Co., NC 2 Oct 2011 Bark stays relatively smooth, although it becomes fissured with age. |
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Pin Oak (Quercus palustris) Little Creek, Durham Co., NC 2 Oct 2011 Occurring naturally, Pin Oak is fairly rare and local in bottomlands of the NC piedmont. It's frequently planted as landscape trees along sidewalks and streets however. Leaves are fairly small (~5 inches), shiny, and with deep sinuses. |
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Pin Oak (Quercus palustris) Little Creek, Durham Co., NC 2 Oct 2011 |
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Pin Oak (Quercus palustris) Little Creek, Durham Co., NC 2 Oct 2011 |
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Pin Oak (Quercus palustris) Little Creek, Durham Co., NC 2 Oct 2011 |
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Pin Oak (Quercus palustris) Little Creek, Durham Co., NC 2 Oct 2011 Lower branches appear messy and swoop downward. |
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Pin Oak (Quercus palustris) Little Creek, Durham Co., NC 2 Oct 2011 Bark smooth in small trees. |
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Pin Oak (Quercus palustris) Little Creek, Durham Co., NC 2 Oct 2011 Bark fairly smooth with shallow fissures in medium tree. |
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Willow Oak (Quercus phellos) Orange Co., NC 28 Sep 2005 Common in the eastern half of North Carolina, Willow Oak grows in a variety of habitats. It's also commonly planted along streets, parks, and developments in cities. |
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Willow Oak (Quercus phellos) Durham Co., NC 11 Apr 2009 Young leaves developing during flowering season. |
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Willow Oak (Quercus phellos) Orange Co., NC 28 Sep 2005 |
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Willow Oak (Quercus phellos) Durham Co., NC 11 Apr 2009 |
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Willow Oak (Quercus phellos) Durham Co., NC 10 March 2009 When grown in open habitats, Willow Oaks have large, rounded crowns, as seen here on the Duke University campus in late winter. |
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Swamp Laurel Oak, Diamondleaf Oak (Quercus laurifolia) Roanoke Island, Dare Co., NC 8 Nov 2012 Found in moist soils, particularly martime forests, in the North Carolina Coastal Plain. |
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Swamp Laurel Oak, Diamondleaf Oak (Quercus laurifolia) Roanoke Island, Dare Co., NC 8 Nov 2012 Essentially evergreen, Swamp Laurel Oak leaves are highly variable, often distinctly diamond-shaped. |
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Swamp Laurel Oak, Diamondleaf Oak (Quercus laurifolia) Roanoke Island, Dare Co., NC 8 Nov 2012 Mature acorns are often dark and striped. |
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Swamp Laurel Oak, Diamondleaf Oak (Quercus laurifolia) Roanoke Island, Dare Co., NC 8 Nov 2012 Twig detail, showing acorns, lenticels, and leaf scars. |
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Swamp Laurel Oak, Diamondleaf Oak (Quercus laurifolia) Roanoke Island, Dare Co., NC 8 Nov 2012 Buds are reddish and pointed. Leaves are greenish and at least slightly pubescent underneath. |
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Swamp Laurel Oak, Diamondleaf Oak (Quercus laurifolia) Roanoke Island, Dare Co., NC 8 Nov 2012 |
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Swamp Laurel Oak, Diamondleaf Oak (Quercus laurifolia) Roanoke Island, Dare Co., NC 8 Nov 2012 |
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Swamp Laurel Oak, Diamondleaf Oak (Quercus laurifolia) Roanoke Island, Dare Co., NC 8 Nov 2012 Vigorous sapling growth. |
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Swamp Laurel Oak, Diamondleaf Oak (Quercus laurifolia) Roanoke Island, Dare Co., NC 8 Nov 2012 Bark detail of medium-sized tree. |
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Shingle Oak (Quercus imbricaria) Macon Co., NC 12 May 2006 Uncommon to rare in NC in the mountains & piedmont, usually near rivers. |
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Shingle Oak (Quercus imbricaria) Macon Co., NC 12 May 2006 |
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Bluejack Oak (Quercus incana) Cumberland Co., NC 4 June 2006 Common in the NC sandhills, uncommon elsewhere in the NC coastal plain and southern piedmont. |
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Bluejack Oak (Quercus incana) Scotland Co., NC 20 Apr 2008 Like other oaks, Bluejack Oak puts out catkins of flowers in the spring. |
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Bluejack Oak (Quercus incana) Scotland Co., NC 20 Apr 2008 |
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Bluejack Oak (Quercus incana) Scotland Co., NC 20 Apr 2008 Bluejack Oak leaves are blue-ish white underneath. |
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Bluejack Oak (Quercus incana) Scotland Co., NC 20 Apr 2008 |
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Bluejack Oak (Quercus incana) Scotland Co., NC 20 Apr 2008 Bark is dark, rough, and often blocky. |
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Water Oak (Quercus nigra) Tyrrell Co, NC 10/2/2005 Common in wet areas in the NC piedmont & coastal plain. |
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Possibly a hybrid Black X Willow or Water Oak Shinleaf Recreation Area, Falls Lake, Wake Co., NC 25 May 2008 |
<![]() | Possibly a hybrid Black X Willow or Water Oak Shinleaf Recreation Area, Falls Lake, Wake Co., NC 25 May 2008 |
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Possibly a hybrid Black X Willow or Water Oak Shinleaf Recreation Area, Falls Lake, Wake Co., NC 25 May 2008 |
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Possibly a hybrid Black X Willow or Water Oak Shinleaf Recreation Area, Falls Lake, Wake Co., NC 25 May 2008 young bark |
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Possibly a hybrid Black X Willow or Water Oak Shinleaf Recreation Area, Falls Lake, Wake Co., NC 25 May 2008 older bark |
Annotated habitat and distribution information listed above is from Radford, Ahles, & Bell. 1968. Manual of the Vascular Flora of the Carolinas. UNC Press; and from personal observations and discussions with Will Cook, Harry LeGrand, and Bob Wilbur. Common names from personal experience and supplemented by the following resources USDA plants website, Flora of the Carolinas, Virginia, and Georgia, and NatureServe.
Created on May 7, 2006 | jeffpippen9@gmail.com