North America Oaks at Chevithorne Barton

For a list of all oak names in the collection click here

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2803-1

Notholithocarpus densiflorus #026.0015A

Group: genus Notholithocarpus
Synonym Name(s): Lithocarpus densiflorus
Common Name(s): tanbark oak , tanoak
Natural Range: USA (Calif, SW Oregon)

Notholithocarpus densiflorus #042.2009A

Group: genus Notholithocarpus
Synonym Name(s): Lithocarpus densiflorus
Common Name(s): tanbark oak , tanoak
Natural Range: USA (Calif, SW Oregon)

Notholithocarpus densiflorus #042.2009C

Group: genus Notholithocarpus
Synonym Name(s): Lithocarpus densiflorus
Common Name(s): tanbark oak , tanoak
Natural Range: USA (Calif, SW Oregon)

Notholithocarpus densiflorus #070.2010A

Group: genus Notholithocarpus
Synonym Name(s): Lithocarpus densiflorus
Common Name(s): tanbark oak , tanoak
Natural Range: USA (Calif, SW Oregon)

Notholithocarpus densiflorus #042.2009B

Group: genus Notholithocarpus
Synonym Name(s): Lithocarpus densiflorus
Common Name(s): tanbark oak , tanoak
Natural Range: USA (Calif, SW Oregon)

Notholithocarpus densiflorus #042.2009D

Group: genus Notholithocarpus
Synonym Name(s): Lithocarpus densiflorus
Common Name(s): tanbark oak , tanoak
Natural Range: USA (Calif, SW Oregon)

1751-1

Quercus acerifolia #015.2007A

Group: section Lobatae (the red oaks)
Synonym Name(s): Quercus shumardii var. acerifolia
Common Name(s): Maple-leaf oak
Natural Range: USA (Arkansas)
This rare relative of Q. shumardii makes a smaller tree to 15 m tall. The leaves are shorter and almost as broad as long, suggesting the shape of thos...

2486-1

Quercus acerifolia #042.2013A

Group: section Lobatae (the red oaks)
Synonym Name(s): Quercus shumardii var. acerifolia
Common Name(s): Maple-leaf oak
Natural Range: USA (Arkansas)
This rare relative of Q. shumardii makes a smaller tree to 15 m tall. The leaves are shorter and almost as broad as long, suggesting the shape of thos...

1836-1

Quercus ×acutidens #082.2008A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (SW Calif)

1068-1

Quercus agrifolia #039.1989A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Coast live oak
Natural Range: Mex (Baja Calif), USA (W & S Calif)
This hardy evergreen species can reach 25 m in its native habitat, where it occurs on slopes and in canyons in the coastal ranges. It can be recognise...

1243-1

Quercus agrifolia #046.1993B

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Coast live oak
Natural Range: Mex (Baja Calif), USA (W & S Calif)
This hardy evergreen species can reach 25 m in its native habitat, where it occurs on slopes and in canyons in the coastal ranges. It can be recognise...

1278-1

Quercus agrifolia #049.1994A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Coast live oak
Natural Range: Mex (Baja Calif), USA (W & S Calif)
This hardy evergreen species can reach 25 m in its native habitat, where it occurs on slopes and in canyons in the coastal ranges. It can be recognise...

1832-1

Quercus agrifolia var. oxyadenia #078.2008A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: Mex (Baja Calif), USA (S Calif)
A form in which the leaves are densely hairy beneath. It is not always recognized as distinct from the typical form.

2031-1

Quercus ajoensis #034.2009A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Ajo Mountain scrub oak
Natural Range: Mex (Baja Calif), USA (Ariz)
An evergreen shrub reaching 2-3 m tall, more rarely a tree. Leaves leathery and blue-green, smooth on both sides, to about 3 x 2 cm, the margins wavy ...

1265-1

Quercus alba #024.1994A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): White oak
Natural Range: E North America
A large deciduous tree with grey, scaly bark reaching 30 m or more in North America. Leaves obovate, with up to 4 blunt-tipped lobes on each side, to ...

1655-1

Quercus arizonica #047.2005A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Arizona white oak
Natural Range: N Mex, SW USA
An evergreen or semi-evergreen tree that can reach 15 m in the wild, with densely hairy shoots and scaly bark. Leaves elliptic to oblong, to 8 cm long...

1739-1

Quercus arizonica #068.2006B

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Arizona white oak
Natural Range: N Mex, SW USA
An evergreen or semi-evergreen tree that can reach 15 m in the wild, with densely hairy shoots and scaly bark. Leaves elliptic to oblong, to 8 cm long...

Quercus arizonica #157.2015A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Arizona white oak
Natural Range: N Mex, SW USA
An evergreen or semi-evergreen tree that can reach 15 m in the wild, with densely hairy shoots and scaly bark. Leaves elliptic to oblong, to 8 cm long...

Quercus arizonica #157.2015B

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Arizona white oak
Natural Range: N Mex, SW USA
An evergreen or semi-evergreen tree that can reach 15 m in the wild, with densely hairy shoots and scaly bark. Leaves elliptic to oblong, to 8 cm long...

1145-1

Quercus arkansana #016.1991A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Arkansas oak
Natural Range: SE USA
A deciduous tree growing to about 15 m or, occasionally, to 25 m, in its native habitats, where it can usually be found on sandy or rocky soils. The o...

1163-1

Quercus arkansana #016.1991B

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Arkansas oak
Natural Range: SE USA
A deciduous tree growing to about 15 m or, occasionally, to 25 m, in its native habitats, where it can usually be found on sandy or rocky soils. The o...

Quercus arkansana #009.2015A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Arkansas oak
Natural Range: SE USA
A deciduous tree growing to about 15 m or, occasionally, to 25 m, in its native habitats, where it can usually be found on sandy or rocky soils. The o...

2796-1

Quercus arkansana #009.2015B

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Arkansas oak
Natural Range: SE USA
A deciduous tree growing to about 15 m or, occasionally, to 25 m, in its native habitats, where it can usually be found on sandy or rocky soils. The o...

Quercus arkansana #151.2015A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Arkansas oak
Natural Range: SE USA
A deciduous tree growing to about 15 m or, occasionally, to 25 m, in its native habitats, where it can usually be found on sandy or rocky soils. The o...

Quercus arkansana #151.2015B

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Arkansas oak
Natural Range: SE USA
A deciduous tree growing to about 15 m or, occasionally, to 25 m, in its native habitats, where it can usually be found on sandy or rocky soils. The o...

2368-1

Quercus ×atlantica #039.2012A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (Florida, Georgia)

1490-1

Quercus austrina #007.2002A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Bluff oak
Natural Range: SE USA
A deciduous tree reaching 20 m or more in the wild with pale grey, scaly bark. Leaves usually obovate, to 10 x 5 cm, shallowly lobed and tapered to th...

2380-1

Quercus ×beadlei #065.2012A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: SE USA

1223-1

Quercus ×bebbiana #025.1993A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: E USA

2436-1

Quercus ×bebbiana #004.2013A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: E USA

2282-1

Quercus ×benderi #069.2011A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA
MHA - "A natural hybrid between Q. coccinea & Q. rubra (scarlet oak & red oak). Grows to 25m & was first described in 1903."

1391-2

Quercus berberidifolia #003.1998A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): California scrub oak
Natural Range: Mex (Baja Calif), USA (Calif)
This widespread species grows on dry slopes and in oak and pine woodland. It makes a shrub or small tree to 4 m tall. It differs from Q. pacifica in t...

1830-1

Quercus berberidifolia #076.2008A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): California scrub oak
Natural Range: Mex (Baja Calif), USA (Calif)
This widespread species grows on dry slopes and in oak and pine woodland. It makes a shrub or small tree to 4 m tall. It differs from Q. pacifica in t...

1023-1

Quercus bicolor #017.1988A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Swamp white oak
Natural Range: E North America
A large, spreading deciduous tree in the wild with flaking bark, this species can reach 25-30 m tall or more and is found in lowland, often swampy are...

2420-1

Quercus bicolor #077.2012A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Swamp white oak
Natural Range: E North America
A large, spreading deciduous tree in the wild with flaking bark, this species can reach 25-30 m tall or more and is found in lowland, often swampy are...

2613

Quercus bicolor #077.2012B

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Swamp white oak
Natural Range: E North America
A large, spreading deciduous tree in the wild with flaking bark, this species can reach 25-30 m tall or more and is found in lowland, often swampy are...

2030-1

Quercus bicolor × Q. muehlenbergii #032.2009A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: E North America

2515-1

Quercus boyntonii #091.2013B

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Boynton oak
Natural Range: USA (Alab, E Tex)
This rare and little-known species makes a deciduous or semi-evergreen, low-growing rhizomatous shrub sometimes a small tree to 6 m with densely hairy...

2302-1

Quercus buckleyi #100.2011A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Buckley oak
Natural Range: USA (Okla, Tex)
Differing from Q. shumardii in its smaller size and smaller leaves with inconspicuous tufts of hair on the underside, this species can be found on lim...

1144-1

Quercus ×bushii #015.1991A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: E USA
A naturally occurring hybrid to 25 m tall, found where the parents grow together. This is a larger and faster-growing tree than Q. marilandica, with l...

1456-1

Quercus ×bushii #019.2000A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: E USA
A naturally occurring hybrid to 25 m tall, found where the parents grow together. This is a larger and faster-growing tree than Q. marilandica, with l...

1500-1

Quercus ×bushii #019.2002A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: E USA
A naturally occurring hybrid to 25 m tall, found where the parents grow together. This is a larger and faster-growing tree than Q. marilandica, with l...

1594-1

Quercus canbyi #099.2003A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: NE Mex, USA (Tex)
Of relatively recent introduction, this vigorous semi-evergreen tree of spreading habit is proving hardy. It grows in forests on mountain slopes in th...

2312-1

Quercus canbyi #002.2012A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: NE Mex, USA (Tex)
Of relatively recent introduction, this vigorous semi-evergreen tree of spreading habit is proving hardy. It grows in forests on mountain slopes in th...

2335-1

Quercus canbyi × Q. rysophylla #014.2012A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: NE Mex, USA (Tex)

1755-1

Quercus ×capesii #019.2007A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: E USA

2365-1

Quercus ×capesii #037.2012A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: E USA

2173-1

Quercus chihuahuensis #134.2010A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Chihuahua oak
Natural Range: Mex, USA

2323-1

Quercus chihuahuensis #134.2010B

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Chihuahua oak
Natural Range: Mex, USA

1187-1

Quercus chrysolepis #017.1992A

Group: section Protobalanus (the intermediate or golden oaks)
Synonym Name(s): Not Applicable
Common Name(s): Canyon live oak
Natural Range: NW Mex, SW & W USA
This is the most common species, both in the wild and in cultivation, of section Protobalanus, which consists of only five species of evergreen trees ...

2296-1

Quercus chrysolepis #077.2011A

Group: section Protobalanus (the intermediate or golden oaks)
Synonym Name(s): Not Applicable
Common Name(s): Canyon live oak
Natural Range: NW Mex, SW & W USA
This is the most common species, both in the wild and in cultivation, of section Protobalanus, which consists of only five species of evergreen trees ...

1309-1

Quercus coccinea #027.1995A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Scarlet oak
Natural Range: E USA
A large deciduous tree found mainly on well-drained soils in deciduous woods on upland sites, this is among the best species for autumn colour here. T...

1757-1

Quercus coccinea #021.2007A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Scarlet oak
Natural Range: E USA
A large deciduous tree found mainly on well-drained soils in deciduous woods on upland sites, this is among the best species for autumn colour here. T...

2437-1

Quercus ×deamii #006.2013A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: C USA

2438-1

Quercus ×deamii #006.2013B

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: C USA

Quercus ×discreta #154.2015A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (Missouri)

Quercus ×discreta #154.2015B

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (Missouri)

1059-1

Quercus douglasii #030.1989A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Blue oak
Natural Range: USA (Calif)
A deciduous tree that can reach 20 m tall, but is usually smaller, sometimes multi-stemmed, with hairy young shoots and grey, scaly bark. Leaves oblon...

2211-1

Quercus douglasii #048.2011A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Blue oak
Natural Range: USA (Calif)
A deciduous tree that can reach 20 m tall, but is usually smaller, sometimes multi-stemmed, with hairy young shoots and grey, scaly bark. Leaves oblon...

1332-1

Quercus dumosa #083.1995A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Nuttall's scrub oak
Natural Range: Mex (Baja Calif), USA (S Calif)
A species with a restricted distribution in coastal hills and scrub. It makes a shrub to 2.5 m tall with small, spiny leaves to 2.5 cm long, glossy gr...

2407-1

Quercus ×egglestonii #066.2012A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (Kentucky, Missouri)

2430-1

Quercus ×egglestonii #066.2012B

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (Kentucky, Missouri)

1093-1

Quercus ellipsoidalis #018.1990A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Northern pin oak
Natural Range: C North America
A fast-growing deciduous tree reaching 20 m in the wild, where it can often be found in woods on well-drained soils. The leaves are elliptic in outlin...

2394-1

Quercus ellipsoidalis #071.2012A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Northern pin oak
Natural Range: C North America
A fast-growing deciduous tree reaching 20 m in the wild, where it can often be found in woods on well-drained soils. The leaves are elliptic in outlin...

1477-1

Quercus emoryi #018.2001A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Emory oak
Natural Range: N Mex, SW USA
A slow-growing evergreen or semi-evergreen tree reaching 15 m or more in the wild, where it grows on dry slopes, grasslands and oak/pine woodland. The...

1666-1

Quercus emoryi #053.2005A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Emory oak
Natural Range: N Mex, SW USA
A slow-growing evergreen or semi-evergreen tree reaching 15 m or more in the wild, where it grows on dry slopes, grasslands and oak/pine woodland. The...

Quercus emoryi #155.2015A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Emory oak
Natural Range: N Mex, SW USA
A slow-growing evergreen or semi-evergreen tree reaching 15 m or more in the wild, where it grows on dry slopes, grasslands and oak/pine woodland. The...

2268-1

Quercus ×exacta #065.2011A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (Illinois, Indiana, Pennsylvania)

2792-1

Quercus ×exacta #006.2015A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (Illinois, Indiana, Pennsylvania)

1061-1

Quercus falcata #032.1989A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Southern red oak
Natural Range: E USA
A large deciduous tree reaching 30 m or more in height and often found on dry soils on hills and ridges in oak/pine forests. Young shoots densely cove...

1430-1

Quercus falcata #010.1999A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Southern red oak
Natural Range: E USA
A large deciduous tree reaching 30 m or more in height and often found on dry soils on hills and ridges in oak/pine forests. Young shoots densely cove...

2623-2

Quercus ×faxonii #040.2014A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA

1781-1

Quercus ×fernaldii #008.2008A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: E USA

Quercus ×fernowii #034.2014A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA

Quercus ×fernowii #001.2015A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA

2439-1

Quercus ×filialis #007.2013A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: E & SE USA

2790-1

Quercus ×fontana #004.2015A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (Missouri)

1898-1

Quercus fusiformis #157.2008A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Texas live oak
Natural Range: NE Mex, USA (Okla, Tex)
An inland relative of Q. virginiana, it generally makes a smaller tree, sometimes shrubby, and differs in its pointed acorns. In its typical form it i...

2297-1

Quercus fusiformis #095.2011A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Texas live oak
Natural Range: NE Mex, USA (Okla, Tex)
An inland relative of Q. virginiana, it generally makes a smaller tree, sometimes shrubby, and differs in its pointed acorns. In its typical form it i...

5212585-1

Quercus fusiformis #008.2014A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Texas live oak
Natural Range: NE Mex, USA (Okla, Tex)
An inland relative of Q. virginiana, it generally makes a smaller tree, sometimes shrubby, and differs in its pointed acorns. In its typical form it i...

2038-1

Quercus gambelii #041.2009A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Gambel oak
Natural Range: N Mex, USA
A deciduous shrub or small, spreading tree with scaly bark of up to 10 m tall often forming thickets in the wild. Leaves oblong to obovate in outline,...

2392-1

Quercus gambelii #070.2012A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Gambel oak
Natural Range: N Mex, USA
A deciduous shrub or small, spreading tree with scaly bark of up to 10 m tall often forming thickets in the wild. Leaves oblong to obovate in outline,...

2393-1

Quercus gambelii #070.2012B

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Gambel oak
Natural Range: N Mex, USA
A deciduous shrub or small, spreading tree with scaly bark of up to 10 m tall often forming thickets in the wild. Leaves oblong to obovate in outline,...

1907-1

Quercus gambelii × Q. sinuata #179.2008A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (Colorado, Tex)

1667-1

Quercus garryana #054.2005A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Garry oak , Oregon white oak
Natural Range: W N America
A deciduous tree reaching 15 m or more in the wild with densely hairy young shoots. Leaves glossy green and sparsely hairy above, paler and softly hai...

2051-1

Quercus garryana #065.2009A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Garry oak , Oregon white oak
Natural Range: W N America
A deciduous tree reaching 15 m or more in the wild with densely hairy young shoots. Leaves glossy green and sparsely hairy above, paler and softly hai...

2088-1

Quercus garryana #065.2009B

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Garry oak , Oregon white oak
Natural Range: W N America
A deciduous tree reaching 15 m or more in the wild with densely hairy young shoots. Leaves glossy green and sparsely hairy above, paler and softly hai...

1663-1

Quercus garryana var. breweri #043.2005A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (NW Calif, S Oregon)

2804-1

Quercus garryana var. breweri #027.0015A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (NW Calif, S Oregon)

1913-1

Quercus geminata #185.2008A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Sand live oak
Natural Range: SE USA
An evergreen or semi-evergreen tree, sometimes shrubby and sometimes spreading by rhizomes, up to 15 or sometimes 25 m tall, with dark brown to blacki...

2566-1

Quercus geminata #087.2013A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Sand live oak
Natural Range: SE USA
An evergreen or semi-evergreen tree, sometimes shrubby and sometimes spreading by rhizomes, up to 15 or sometimes 25 m tall, with dark brown to blacki...

2587-1

Quercus geminata #010.2014A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Sand live oak
Natural Range: SE USA
An evergreen or semi-evergreen tree, sometimes shrubby and sometimes spreading by rhizomes, up to 15 or sometimes 25 m tall, with dark brown to blacki...

1094-1

Quercus georgiana #019.1990A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Georgia oak
Natural Range: SE USA
A deciduous spreading tree, sometimes shrubby, reaching 10 m or more. This is a rare species growing on granite outcrops in Georgia and Alabama. The g...

1124-1

Quercus georgiana #019.1990B

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Georgia oak
Natural Range: SE USA
A deciduous spreading tree, sometimes shrubby, reaching 10 m or more. This is a rare species growing on granite outcrops in Georgia and Alabama. The g...

1760-1

Quercus georgiana × Q. ilicifolia #024.2007A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: SE USA

2023-1

Quercus graciliformis #025.2009A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Chisos oak
Natural Range: USA (Tex)
A fast growing late deciduous to nearly evergreen tree reaching 8 m in the wild where it is very rare, with slender, drooping branches. Leaves on wild...

1719-1

Quercus gravesii #059.2006A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Chisos red oak , Graves oak
Natural Range: N Mex (Coahuila), USA (SW Tex)

1818-1

Quercus gravesii #064.2008A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Chisos red oak , Graves oak
Natural Range: N Mex (Coahuila), USA (SW Tex)

1508-1

Quercus grisea #043.2002A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Grey oak
Natural Range: SW USA, N & C Mex
A large shrub or small tree, with the shoots hairy at least when young, usually evergreen in cultivation, in the wild often losing its leaves before t...

1602-1

Quercus grisea #109.2003A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Grey oak
Natural Range: SW USA, N & C Mex
A large shrub or small tree, with the shoots hairy at least when young, usually evergreen in cultivation, in the wild often losing its leaves before t...

1216-1

Quercus ×hastingsii #017.1993A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (Tex)

1507-1

Quercus ×hastingsii #037.2002A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (Tex)

1645-1

Quercus havardii #022.2005A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Shin oak , Havard oak
Natural Range: SC USA

1738-1

Quercus havardii × Q. stellata #064.2006B

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: S USA

2283-1

Quercus ×hawkinsiae #066.2011A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA

1140-1

Quercus hemisphaerica #011.1991A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Darlington oak
Natural Range: SE USA
An evergreen or semi-evergreen tree reaching 35 m tall and found on well-drained sandy soils. Shoots glabrous, bearing narrow elliptic to oblanceolate...

1159-1

Quercus hemisphaerica #011.1991B

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Darlington oak
Natural Range: SE USA
An evergreen or semi-evergreen tree reaching 35 m tall and found on well-drained sandy soils. Shoots glabrous, bearing narrow elliptic to oblanceolate...

1460-1

Quercus hemisphaerica #040.2000A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Darlington oak
Natural Range: SE USA
An evergreen or semi-evergreen tree reaching 35 m tall and found on well-drained sandy soils. Shoots glabrous, bearing narrow elliptic to oblanceolate...

1217-1

Quercus ×heterophylla #018.1993A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: E USA
This naturally occurring hybrid can be found where the parents grow together. In cultivation it is a fast-growing, spreading tree with oblong to ellip...

1499-1

Quercus ×heterophylla #017.2002A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: E USA
This naturally occurring hybrid can be found where the parents grow together. In cultivation it is a fast-growing, spreading tree with oblong to ellip...

1884-1

Quercus hinckleyi #134.2008A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Hinckley's oak
Natural Range: Mex, USA (Tex)

2446-1

Quercus ×humidicola #009.2013A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (Illinois, Missouri)

Quercus hypoleucoides #005.2017A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Silverleaf oak
Natural Range: NW Mex, USA (SW)

1042-1

Quercus ilicifolia #013.1989A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Bear oak
Natural Range: E North America
A small deciduous tree to 8 m tall, often less, usually branching low down, or a shrub sometimes forming dense thickets. Young shoots densely covered ...

1043-1

Quercus imbricaria #014.1989A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Shingle oak
Natural Range: E & SE USA
A fast-growing deciduous tree of medium size reaching about 25 m tall and found in a variety of habitats from hill slopes and ridges to moist valley b...

1220-1

Quercus imbricaria #022.1993A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Shingle oak
Natural Range: E & SE USA
A fast-growing deciduous tree of medium size reaching about 25 m tall and found in a variety of habitats from hill slopes and ridges to moist valley b...

1562-1

Quercus imbricaria #064.2003A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Shingle oak
Natural Range: E & SE USA
A fast-growing deciduous tree of medium size reaching about 25 m tall and found in a variety of habitats from hill slopes and ridges to moist valley b...

1615-1

Quercus imbricaria #017.2004A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Shingle oak
Natural Range: E & SE USA
A fast-growing deciduous tree of medium size reaching about 25 m tall and found in a variety of habitats from hill slopes and ridges to moist valley b...

1628-1

Quercus imbricaria #017.2004B

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Shingle oak
Natural Range: E & SE USA
A fast-growing deciduous tree of medium size reaching about 25 m tall and found in a variety of habitats from hill slopes and ridges to moist valley b...

2021-1

Quercus imbricaria #022.2009A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Shingle oak
Natural Range: E & SE USA
A fast-growing deciduous tree of medium size reaching about 25 m tall and found in a variety of habitats from hill slopes and ridges to moist valley b...

Quercus imbricaria #021.2014A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Shingle oak
Natural Range: E & SE USA
A fast-growing deciduous tree of medium size reaching about 25 m tall and found in a variety of habitats from hill slopes and ridges to moist valley b...

2595-1

Quercus imbricaria #021.2014B

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Shingle oak
Natural Range: E & SE USA
A fast-growing deciduous tree of medium size reaching about 25 m tall and found in a variety of habitats from hill slopes and ridges to moist valley b...

1174-1

Quercus incana #003.1992A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Bluejack oak
Natural Range: SE USA
A small deciduous tree, sometimes shrubby, to about 10 m tall and usually found on sandy soils. The rigid shoots are densely covered in grey hairs whe...

1521-1

Quercus incana #005.2003A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Bluejack oak
Natural Range: SE USA
A small deciduous tree, sometimes shrubby, to about 10 m tall and usually found on sandy soils. The rigid shoots are densely covered in grey hairs whe...

2797-1

Quercus incana #011.2015A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Bluejack oak
Natural Range: SE USA
A small deciduous tree, sometimes shrubby, to about 10 m tall and usually found on sandy soils. The rigid shoots are densely covered in grey hairs whe...

1205-1

Quercus intricata #021.1992B

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Coahuila scrub oak
Natural Range: N Mex, USA (Tex)
An intricately branched evergreen shrub to about 2 m tall with densely hairy shoots forming thickets on mountain slopes. The thick leathery leaves, ob...

Quercus ×jackiana #140.2015A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: SE Canada, E USA

1096-1

Quercus kelloggii #021.1990A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): California black oak
Natural Range: USA (Calif, SW Oregon)
A large deciduous tree reaching 25 m or more in pine/oak forests on mountain slopes, this is the only oak in the western United States that resembles ...

1565-1

Quercus kelloggii #067.2003A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): California black oak
Natural Range: USA (Calif, SW Oregon)
A large deciduous tree reaching 25 m or more in pine/oak forests on mountain slopes, this is the only oak in the western United States that resembles ...

1683-1

Quercus kelloggii #006.2006A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): California black oak
Natural Range: USA (Calif, SW Oregon)
A large deciduous tree reaching 25 m or more in pine/oak forests on mountain slopes, this is the only oak in the western United States that resembles ...

1384-1

Quercus laceyi #071.1997A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Lacey oak
Natural Range: N Mex, USA (Tex)

1863-1

Quercus laceyi × Q. macrocarpa #109.2008A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (Tex)

1184-1

Quercus laevis #014.1992A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): American turkey oak
Natural Range: SE USA
A medium sized tree to 15 or sometimes 20 m tall, growing on poor sandy soils. The large leaves, to 20 or sometimes 30 cm long are deeply cut into 3-7...

1095-1

Quercus laurifolia #020.1990A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Laurel oak
Natural Range: SE USA
A fast-growing and large semi-evergreen tree to 30 m tall, sometimes more, with slender, smooth shoots. In the wild it can be found growing in moist a...

1337-1

Quercus ×leana #089.1995A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: C & E USA
A naturally occurring hybrid found with the parents, this can resemble Q. imbricaria but has broader, usually lobed, leaves. Other forms can resemble ...

1062-1

Quercus lobata #033.1989A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Valley oak
Natural Range: USA (Calif incl. Channel Isles)

1809-1

Quercus lobata #051.2008A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Valley oak
Natural Range: USA (Calif incl. Channel Isles)

1906-1

Quercus ×ludoviciana #178.2008A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (Louisiana)

2364-1

Quercus ×ludoviciana #036.2012A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (Louisiana)

1165-1

Quercus lyrata #018.1991B

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Overcup oak
Natural Range: SE USA
This large deciduous tree is related to Q. bicolor but has deeply lobed leaves, green on both sides. The acorns are very distinct in being almost or c...

1029-1

Quercus macrocarpa #028.1988A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Bur oak
Natural Range: C & E North America
A large deciduous tree in the wild reaching 40 m, this is a widely distributed and variable species found in a variety of habitats, from moist to dry ...

2304-1

Quercus macrocarpa #102.2011A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Bur oak
Natural Range: C & E North America
A large deciduous tree in the wild reaching 40 m, this is a widely distributed and variable species found in a variety of habitats, from moist to dry ...

1462-1

Quercus margarettae #045.2000A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Sand post oak
Natural Range: SE USA

2301-1

Quercus margarettae #099.2011A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Sand post oak
Natural Range: SE USA

2511-1

Quercus margarettae #081.2013A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Sand post oak
Natural Range: SE USA

2512-1

Quercus margarettae #081.2013B

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Sand post oak
Natural Range: SE USA

1486-1

Quercus marilandica #001.2002A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Blackjack oak
Natural Range: C & E USA
A small, spreading deciduous tree to about 15 m tall, often found growing on poor, sandy soils. The very distinct, leathery leaves are up to 20 cm lon...

1728-1

Quercus marilandica var. ashei #096.2006A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: C & E USA
This differs from the typical form in its smaller leaves, to 7 x 6 cm, with tufts of grey hairs in the vein axils on the lower side.

2391-1

Quercus ×megaleia #069.2012A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (Missouri)

2431-1

Quercus ×megaleia #069.2012B

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (Missouri)

Quercus ×megaleia #030.2014A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (Missouri)

1075-1

Quercus michauxii #034.1989B

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Basket oak
Natural Range: E USA
This large species of moist and swampy areas has large obovate leaves edged with numerous shallow lobes and large acorns on short stalks.The tree gene...

1720-1

Quercus mohriana #060.2006A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Mohr's oak
Natural Range: Mex (Coahuila), SC USA

1721-1

Quercus mohriana × Q. stellata #062.2006A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (Tex)

1970-1

Quercus mohriana × Q. stellata #111.2008B

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (Tex)

1082-1

Quercus montana #007.1990A

Group: section Quercus (the white oaks)
Synonym Name(s): Quercus prinus
Common Name(s): Chestnut oak , Rock chestnut oak
Natural Range: E USA
A large deciduous tree reaching 30 m tall with deeply furrowed grey or brown bark and smooth shoots. Leaves obovate, to 20 cm long, edged with rounded...

1201-1

Quercus montana #033.1992A

Group: section Quercus (the white oaks)
Synonym Name(s): Quercus prinus
Common Name(s): Chestnut oak , Rock chestnut oak
Natural Range: E USA
A large deciduous tree reaching 30 m tall with deeply furrowed grey or brown bark and smooth shoots. Leaves obovate, to 20 cm long, edged with rounded...

1586-1

Quercus montana #091.2003A

Group: section Quercus (the white oaks)
Synonym Name(s): Quercus prinus
Common Name(s): Chestnut oak , Rock chestnut oak
Natural Range: E USA
A large deciduous tree reaching 30 m tall with deeply furrowed grey or brown bark and smooth shoots. Leaves obovate, to 20 cm long, edged with rounded...

1396-1

Quercus ×morehus #016.1998A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (Calif)
A naturally occurring and variable hybrid found where the parents are growing together. It is usually semi-evergreen with leaves resembling Q. kellogg...

1453-1

Quercus ×morehus #009.2000A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (Calif)
A naturally occurring and variable hybrid found where the parents are growing together. It is usually semi-evergreen with leaves resembling Q. kellogg...

1718-1

Quercus muehlenbergii #058.2006A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Chinquapin oak , Yellow chestnut oak
Natural Range: N & E Mex, C & E North America
A large deciduous tree sometimes 30 or 40 m tall, sometimes a shrub, with grey flaking bark. Leaves obovate, up to 15 or 20 cm long by 8-10 cm across ...

2557-1

Quercus myrtifolia #080.2013A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Myrtle oak
Natural Range: USA (Alab, Flor, Georgia, Missi, S Carolina)

1014-1

Quercus nigra #008.1988A

Group: section Lobatae (the red oaks)
Synonym Name(s): Quercus aquatica
Common Name(s): Water oak
Natural Range: SE USA
A distinctive semi-evergreen tree of up to about 25 m tends to grow in valley bottoms. It is closely related to Q. laurifolia, Q. phellos and Q. hemis...

1064-1

Quercus nigra #035.1989A

Group: section Lobatae (the red oaks)
Synonym Name(s): Quercus aquatica
Common Name(s): Water oak
Natural Range: SE USA
A distinctive semi-evergreen tree of up to about 25 m tends to grow in valley bottoms. It is closely related to Q. laurifolia, Q. phellos and Q. hemis...

1273-1

Quercus nigra #038.1994A

Group: section Lobatae (the red oaks)
Synonym Name(s): Quercus aquatica
Common Name(s): Water oak
Natural Range: SE USA
A distinctive semi-evergreen tree of up to about 25 m tends to grow in valley bottoms. It is closely related to Q. laurifolia, Q. phellos and Q. hemis...

2375-1

Quercus oblongifolia #061.2012A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Mexican blue oak , Sonoran blue oak
Natural Range: N Mex, SW USA
<p>A small evergreen tree or large shrub with furrowed bark and young twigs that are hairy when young becoming glabrous. Leaves blue-green to glaucous...

1807-1

Quercus oglethorpensis #045.2008A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Oglethorpe oak
Natural Range: SE USA
A rare species, this has entire elliptic to oblanceolate leaves, toothed on the second flush, which resemble those of the red oak Q. imbricaria. Intro...

1397-1

Quercus pacifica #017.1998A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Channel Islands scrub oak
Natural Range: USA (Calif Isles)
An evergreen or semi-evergreen shrub or small tree growing to 5 m tall or more, and found in hillside scrub. The obovate leaves to 4 cm long are narro...

2294-1

Quercus pacifica #075.2011A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Channel Islands scrub oak
Natural Range: USA (Calif Isles)
An evergreen or semi-evergreen shrub or small tree growing to 5 m tall or more, and found in hillside scrub. The obovate leaves to 4 cm long are narro...

Quercus pacifica #132.2015A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Channel Islands scrub oak
Natural Range: USA (Calif Isles)
An evergreen or semi-evergreen shrub or small tree growing to 5 m tall or more, and found in hillside scrub. The obovate leaves to 4 cm long are narro...

1156-1

Quercus pagoda #044.1991A

Group: section Lobatae (the red oaks)
Synonym Name(s): Quercus falcata var. pagodifolia
Common Name(s): Cherrybark oak
Natural Range: SE USA
This species grows in more fertile, moister soils than those preferred by the closely related <i>Q. falcata</i>. It differs from that species in its c...

1333-1

Quercus pagoda #084.1995A

Group: section Lobatae (the red oaks)
Synonym Name(s): Quercus falcata var. pagodifolia
Common Name(s): Cherrybark oak
Natural Range: SE USA
This species grows in more fertile, moister soils than those preferred by the closely related <i>Q. falcata</i>. It differs from that species in its c...

1488-1

Quercus pagoda #003.2002A

Group: section Lobatae (the red oaks)
Synonym Name(s): Quercus falcata var. pagodifolia
Common Name(s): Cherrybark oak
Natural Range: SE USA
This species grows in more fertile, moister soils than those preferred by the closely related <i>Q. falcata</i>. It differs from that species in its c...

1532-1

Quercus pagoda #031.2003A

Group: section Lobatae (the red oaks)
Synonym Name(s): Quercus falcata var. pagodifolia
Common Name(s): Cherrybark oak
Natural Range: SE USA
This species grows in more fertile, moister soils than those preferred by the closely related <i>Q. falcata</i>. It differs from that species in its c...

1762-1

Quercus pagoda #026.2007A

Group: section Lobatae (the red oaks)
Synonym Name(s): Quercus falcata var. pagodifolia
Common Name(s): Cherrybark oak
Natural Range: SE USA
This species grows in more fertile, moister soils than those preferred by the closely related <i>Q. falcata</i>. It differs from that species in its c...

1840-1

Quercus palmeri #086.2008A

Group: section Protobalanus (the intermediate or golden oaks)
Synonym Name(s): Not Applicable
Common Name(s): Palmer's oak
Natural Range: Mex (Baja Calif), SW USA
An evergreen shrub or small tree with rigidly spiny wavy-edged leaves covered with yellowish hairs beneath when young, later blue-green. The acorn cup...

2300-1

Quercus palmeri #098.2011A

Group: section Protobalanus (the intermediate or golden oaks)
Synonym Name(s): Not Applicable
Common Name(s): Palmer's oak
Natural Range: Mex (Baja Calif), SW USA
An evergreen shrub or small tree with rigidly spiny wavy-edged leaves covered with yellowish hairs beneath when young, later blue-green. The acorn cup...

1001-1

Quercus palustris #004.1977A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Pin oak
Natural Range: E North America
A fast growing, deciduous tree growing to 25 m or more in the wild, where it is found in moist or poorly drained soils. It has a characteristic conica...

1222-1

Quercus palustris #024.1993A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Pin oak
Natural Range: E North America
A fast growing, deciduous tree growing to 25 m or more in the wild, where it is found in moist or poorly drained soils. It has a characteristic conica...

2472-1

Quercus palustris #075.2012A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Pin oak
Natural Range: E North America
A fast growing, deciduous tree growing to 25 m or more in the wild, where it is found in moist or poorly drained soils. It has a characteristic conica...

1373-1

Quercus parvula #035.1996A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Coast oak
Natural Range: USA (Calif)
Restricted to Santa Cruz Island and a small area on the adjacent mainland in California. It is closely related to Q. wislizeni but normally makes a la...

1376-1

Quercus parvula #035.1996B

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Coast oak
Natural Range: USA (Calif)
Restricted to Santa Cruz Island and a small area on the adjacent mainland in California. It is closely related to Q. wislizeni but normally makes a la...

1909-1

Quercus parvula #181.2008A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Coast oak
Natural Range: USA (Calif)
Restricted to Santa Cruz Island and a small area on the adjacent mainland in California. It is closely related to Q. wislizeni but normally makes a la...

1981-1

Quercus parvula #181.2008B

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Coast oak
Natural Range: USA (Calif)
Restricted to Santa Cruz Island and a small area on the adjacent mainland in California. It is closely related to Q. wislizeni but normally makes a la...

2128-1

Quercus parvula var. shrevei #068.2010A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (Calif)

1098-1

Quercus phellos #023.1990A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Willow oak
Natural Range: E USA
As one of the red oaks, this is normally a large tree with slender, hairless twigs which are olive-brown in colour when young. The bark is smooth and ...

1127-1

Quercus phellos #023.1990B

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Willow oak
Natural Range: E USA
As one of the red oaks, this is normally a large tree with slender, hairless twigs which are olive-brown in colour when young. The bark is smooth and ...

1334-1

Quercus phellos #085.1995A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Willow oak
Natural Range: E USA
As one of the red oaks, this is normally a large tree with slender, hairless twigs which are olive-brown in colour when young. The bark is smooth and ...

1211-1

Quercus polymorpha #009.1993A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Netleaf white oak
Natural Range: C America, Mex, USA (S Tex)
A semi-evergreen tree to 20 m tall which, although widely distributed in Mexico and Central America, was found only as late as 1992 as a small populat...

1711-1

Quercus polymorpha #044.2006A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Netleaf white oak
Natural Range: C America, Mex, USA (S Tex)
A semi-evergreen tree to 20 m tall which, although widely distributed in Mexico and Central America, was found only as late as 1992 as a small populat...

1764-1

Quercus prinoides #028.2007A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Chinquapin oak
Natural Range: SC & E North America

2390-1

Quercus prinoides #068.2012A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Chinquapin oak
Natural Range: SC & E North America

Quercus prinoides #153.2015A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Chinquapin oak
Natural Range: SC & E North America

1789-1

Quercus pumila #017.2008A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Running oak
Natural Range: SE USA

2303-1

Quercus pungens #101.2011A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Sandpaper oak
Natural Range: N Mex, SW USA

1548-1

Quercus ×richteri #048.2003A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (Illinois)

1669-1

Quercus ×riparia #058.2005A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (Missouri)

2454-1

Quercus robusta #019.2013A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Robust oak
Natural Range: USA (Tex)

1020-1

Quercus rubra #014.1988A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Red oak
Natural Range: E North America
This fast-growing and large deciduous tree is the most commonly grown species of its group in this country and can reach 30 m or more. The leaves are ...

1083-1

Quercus rubra #008.1990A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Red oak
Natural Range: E North America
This fast-growing and large deciduous tree is the most commonly grown species of its group in this country and can reach 30 m or more. The leaves are ...

1588-1

Quercus rubra #093.2003A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Red oak
Natural Range: E North America
This fast-growing and large deciduous tree is the most commonly grown species of its group in this country and can reach 30 m or more. The leaves are ...

1593-1

Quercus rubra #098.2003A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Red oak
Natural Range: E North America
This fast-growing and large deciduous tree is the most commonly grown species of its group in this country and can reach 30 m or more. The leaves are ...

2642-1

Quercus rubra #079.2012C

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Red oak
Natural Range: E North America
This fast-growing and large deciduous tree is the most commonly grown species of its group in this country and can reach 30 m or more. The leaves are ...

Quercus ×rudkinii #098.2014A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: E & SE USA

1765-1

Quercus rugosa #029.2007A

Group: section Quercus (the white oaks)
Synonym Name(s): Quercus reticulata
Common Name(s): Netleaf oak
Natural Range: C America, Mex, SW USA
A large and widely distributed evergreen tree growing up to 30 m tall and found in mountain forests. The hard leathery, shorts-talked leaves, to 20 cm...

2076-1

Quercus rugosa #096.2009A

Group: section Quercus (the white oaks)
Synonym Name(s): Quercus reticulata
Common Name(s): Netleaf oak
Natural Range: C America, Mex, SW USA
A large and widely distributed evergreen tree growing up to 30 m tall and found in mountain forests. The hard leathery, shorts-talked leaves, to 20 cm...

2100-1

Quercus rugosa #093.2009B

Group: section Quercus (the white oaks)
Synonym Name(s): Quercus reticulata
Common Name(s): Netleaf oak
Natural Range: C America, Mex, SW USA
A large and widely distributed evergreen tree growing up to 30 m tall and found in mountain forests. The hard leathery, shorts-talked leaves, to 20 cm...

Quercus rugosa #128.2015A

Group: section Quercus (the white oaks)
Synonym Name(s): Quercus reticulata
Common Name(s): Netleaf oak
Natural Range: C America, Mex, SW USA
A large and widely distributed evergreen tree growing up to 30 m tall and found in mountain forests. The hard leathery, shorts-talked leaves, to 20 cm...

Quercus rugosa #128.2015B

Group: section Quercus (the white oaks)
Synonym Name(s): Quercus reticulata
Common Name(s): Netleaf oak
Natural Range: C America, Mex, SW USA
A large and widely distributed evergreen tree growing up to 30 m tall and found in mountain forests. The hard leathery, shorts-talked leaves, to 20 cm...

1374-1

Quercus ×runcinata #042.1996A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: CE USA

1028-1

Quercus sadleriana #027.1988A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Deer oak
Natural Range: USA (NW Calif, SW Oregon)
A small evergreen or semi-evergreen shrub close to Q. pontica, but which has smaller, though longer-stalked leaves with fewer veins and smaller acorns...

1554-1

Quercus sadleriana #056.2003A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Deer oak
Natural Range: USA (NW Calif, SW Oregon)
A small evergreen or semi-evergreen shrub close to Q. pontica, but which has smaller, though longer-stalked leaves with fewer veins and smaller acorns...

1117-1

Quercus ×saulii #005.1990B

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: C & E USA

1786-1

Quercus ×schochiana #013.2008A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: CE USA
A naturally occurring hybrid found where the parents grow together, it has narrow leaves with few pointed lobes. In cultivation since at least 1894, i...

1681-1

Quercus ×schuettei #004.2006A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (Wisconsin)

1730-1

Quercus ×schuettei #004.2006B

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (Wisconsin)

1467-1

Quercus shumardii #057.2000A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Shumard oak
Natural Range: E North America
A large, spreading deciduous tree growing to 25 m or more. Mostly found in lowland areas, often in poorly drained soils, by swamps or streams. The lon...

1533-1

Quercus shumardii #032.2003A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Shumard oak
Natural Range: E North America
A large, spreading deciduous tree growing to 25 m or more. Mostly found in lowland areas, often in poorly drained soils, by swamps or streams. The lon...

1641-1

Quercus shumardii var. schneckii #018.2005A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: CE USA

2127-1

Quercus similis #067.2010A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Swamp post oak
Natural Range: SE USA

1468-1

Quercus sinuata #058.2000A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Durand's white oak
Natural Range: NE Mex, SE USA

2054-1

Quercus sinuata #069.2009A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Durand's white oak
Natural Range: NE Mex, SE USA

1864-1

Quercus sinuata var. breviloba #110.2008A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: NE Mex, USA (Okla, Tex)

1469-1

Quercus stellata #059.2000A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Post oak
Natural Range: E USA
A deciduous tree growing to 20 or sometimes 30 m tall with pale grey flaking bark and densely hairy young shoots. Leaves obovate, to 15 cm long, very ...

1660-1

Quercus ×sternbergii #040.2005A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (Tex)

2281-1

Quercus ×substellata #068.2011A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA
MHA - "A natural hybrid between Q. bicolor & Q. stellata First seen & described in New Jersey in 1924. Unusually for a hybrid, it warrants a whole...

2389-1

Quercus ×substellata #067.2012A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA
MHA - "A natural hybrid between Q. bicolor & Q. stellata First seen & described in New Jersey in 1924. Unusually for a hybrid, it warrants a whole...

Quercus ×substellata #003.2015A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA
MHA - "A natural hybrid between Q. bicolor & Q. stellata First seen & described in New Jersey in 1924. Unusually for a hybrid, it warrants a whole...

1087-1

Quercus texana #012.1990A

Group: section Lobatae (the red oaks)
Synonym Name(s): Quercus nuttallii
Common Name(s): Nuttall's oak
Natural Range: SE USA
A deciduous tree to 25 m or more in the wild, where it grows in moist, low lying river valleys. It is close to Q. palustris, differing in usually larg...

1097-1

Quercus texana #022.1990A

Group: section Lobatae (the red oaks)
Synonym Name(s): Quercus nuttallii
Common Name(s): Nuttall's oak
Natural Range: SE USA
A deciduous tree to 25 m or more in the wild, where it grows in moist, low lying river valleys. It is close to Q. palustris, differing in usually larg...

1122-1

Quercus texana #012.1990B

Group: section Lobatae (the red oaks)
Synonym Name(s): Quercus nuttallii
Common Name(s): Nuttall's oak
Natural Range: SE USA
A deciduous tree to 25 m or more in the wild, where it grows in moist, low lying river valleys. It is close to Q. palustris, differing in usually larg...

1126-1

Quercus texana #022.1990B

Group: section Lobatae (the red oaks)
Synonym Name(s): Quercus nuttallii
Common Name(s): Nuttall's oak
Natural Range: SE USA
A deciduous tree to 25 m or more in the wild, where it grows in moist, low lying river valleys. It is close to Q. palustris, differing in usually larg...

1825-1

Quercus tomentella #071.2008A

Group: section Protobalanus (the intermediate or golden oaks)
Synonym Name(s): Not Applicable
Common Name(s): Island live oak
Natural Range: Mex (Guadalupe Isle), USA (Calif incl. Channel Isles)
A large tree proving faster growing than Q. chrysolepis with rigid glossy green leaves to 12 x 7 cm with deeply impressed veins ending in small teeth,...

2362-1

Quercus tomentella #030.2012A

Group: section Protobalanus (the intermediate or golden oaks)
Synonym Name(s): Not Applicable
Common Name(s): Island live oak
Natural Range: Mex (Guadalupe Isle), USA (Calif incl. Channel Isles)
A large tree proving faster growing than Q. chrysolepis with rigid glossy green leaves to 12 x 7 cm with deeply impressed veins ending in small teeth,...

2379-1

Quercus ×tottenii #064.2012A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: USA (N Carolina)

Quercus turbinella #158.2015A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Sonoran scrub oak
Natural Range: NW Mex, SW USA

Quercus turbinella #158.2015B

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Sonoran scrub oak
Natural Range: NW Mex, SW USA

1552-1

Quercus vacciniifolia #054.2003A

Group: section Protobalanus (the intermediate or golden oaks)
Synonym Name(s): Quercus chrysolepis var. vacciniifolia
Common Name(s): Huckleberry oak
Natural Range: USA (Calif, W Nevada, SW Oregon)
This is a small shrub with leaves to 3.5 cm long that lack the golden hairs found on the underside in Q. chrysolepis. It grows on rocky slopes and in ...

1426-1

Quercus vaseyana #001.1999A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: N Mex, USA (Tex)

1193-1

Quercus velutina #023.1992A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Black oak
Natural Range: E North America
A fast-growing, large deciduous tree often found on dry and sandy soils, growing to 25 or 30 m tall, with stout shoots that are smooth, or nearly so, ...

1104-1

Quercus virginiana #029.1990A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Live oak
Natural Range: SE USA
A magnificent, large evergreen tree found in low-lying areas of the coastal plain, where it is frequently seen draped with Spanish moss. It can reach ...

2320-1

Quercus virginiana #004.2012A

Group: section Quercus (the white oaks)
Synonym Name(s): Not Applicable
Common Name(s): Live oak
Natural Range: SE USA
A magnificent, large evergreen tree found in low-lying areas of the coastal plain, where it is frequently seen draped with Spanish moss. It can reach ...

1081-1

Quercus wislizeni #006.1990A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Interior live oak
Natural Range: Mex (Baja Calif), USA (Calif)
An evergreen tree, sometimes shrubby, reaching 20 m tall and found in valleys and on mountain slopes. Leaves ovate to lanceolate, to 7 cm long and 5 c...

1118-1

Quercus wislizeni #006.1990B

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Interior live oak
Natural Range: Mex (Baja Calif), USA (Calif)
An evergreen tree, sometimes shrubby, reaching 20 m tall and found in valleys and on mountain slopes. Leaves ovate to lanceolate, to 7 cm long and 5 c...

2018-1

Quercus wislizeni var. frutescens #016.2009A

Group: section Lobatae (the red oaks)
Synonym Name(s): Not Applicable
Common Name(s): Not Applicable
Natural Range: Mex (Baja Calif), USA (S Calif)