21 Types of Oak Trees in Every State: Pictures (Full Map & Chart)

Massive live oak tree as one of the types of oak trees that grow in all fifty states.

With about 21 types of Oak trees in every state in the US, these trees come in various shapes and sizes; you can easily find different sturdy trees with aesthetic beauty. Since the 9th century, Red and White Oak trees have been used in home decoration, making furniture, cabinetry, and architectural or structural joinery.

Other Oak tree varieties are important sources food for wild animals and are used to fatten poultry and swine. But, most importantly, the Oak tree, which can grow for centuries, is a crucial carbon sink, and the more that are planted and protected, the more emissions they can help remove from the atmosphere.

This guide to types of Oak trees in every state can help you understand the suitable variety to plant on your property, depending on the ecological suitability.

Types of Red Oak Trees

Red Oak trees are timber trees of the beech family. They are available as trees with spike-hairly leaves and woody shrubs that produce bitter seeds twice annually.

These trees are easy to plant and grow vegetative leaves that are enduring to the owner.

Types of red oak and white oak trees in Great Smoky Mountain

(Image: USA-Reiseblogger8)

The name red Oak trees originate from the red color on the underside and veins of the leaves. Red Oak trees thrive in moderately acidic soil in any environment. Typically, people plant this Oak species for ornamental reasons.

There are two main red Oak trees; the Northern Red Oak and the Southern Red Oak. The Northern Red Oak is characterized by soft green tops and a pale yellow-green bottom with hairs. This variety also turns russet red during autumn and remains sturdy until winter.

On the other hand, the Southern Red Oak, also known as Spanish Oak, has a luminous deep green color at its top and hairs at the bottom. This variety is enormous, about 36 m in height, with about 5-11 uniform leaf leaves. Here are some other common types of red Oak trees you can also find:

1. Southern Live Oak

The Southern Live Oak species naturally grows on the coastal plains of the Atlantic Ocean, the Gulf, and Cuba and often grows to a height of 50 feet (15 meters) or more on ridges and hills but shorter on inferior coastal soils.

Southern Live Oak Tree beside of the road.

(Image: Altairisfar9)

This tree’s trunk is pretty separated from the ground, and its branches are about 2-3 times longer than the tree’s height. Typically, the Southern Red Oak performs well in proper-drained soils and optimal weather conditions.

A willow oak tree with its slender leaves and rough bark in a forest.

(Image: terrimewbornagain10)

2. Willow Oak

The Willow Oak variety performs well in poorly-drained areas in the Gulf and Atlantic Plains and the Mississippi Valley region in North America. It is commonly grown as a shade or street tree in the southern United States. This tree has shallow roots and can last for over 100 years.

3. Pin Oak

Pin Oaks commonly grow in the Central and Eastern US soils and other moist highland soils. This variety has an enormous pyramid-shaped crown and hanging branches at its base. It has 5 inches long, shiny green leaves and 5-7 deeply tattered leaves that turn scarlet at its fall.

A pin oak tree with a pointed leaves in a thick forest.

(Image: reuvenm11)

A black oak tree stands prominently with its rugged bark amid a dense green forest.

(Image: reuvenm12)

4. Black Oak

The Black Oak variety has a dark outer back ridged in irregular blocks. Its barks are orange-yellow inner color and are a rich source of tannin and quercitron. Also, it has seven shiny deep green leaves at the top and dull and flaky ones at the bottom.

This tree variety is mainly distributed in the eastern United States. Generally, they grow on exposed ridges and slopes and do not tolerate shades.

Types of White Oak Trees

Among the over 21 types of Oak trees in every state in the US, white Oak trees have gained popularity4 due to their durability, strength, and versatility. Below is a list of the most typical White Oak species you will find across the globe:

5. Quercus petraea

Also known as Cornish, Sessile, or Durmast Oak, Quercus petraea is a natural Oak species growing in large parts of Iran, Anatolia, and Europe. This Oak variety is a genuine emblem in Cornwall and Walse and a native tree in the Republic of Ireland.

A sessile oak tree with a robust trunk and spreading branches stands in a grassy field.

(Image: glmory13)

The Sessile Oak has ecological and environmental benefits4 in Europe and is commonly used as fuel and grazing animals to fatten them.

An English oak tree with deeply furrowed bark and a canopy of vibrant green leaves, with a glimpse of a brick building to the left.

(Image: pratvmvmbrosvm14)

6. Quercus robur

Also known as European, Common, and Pedunculate Oak, this Oak variety commonly grows at the beach. Generally, it is planted in temperate regions and performs well in some parts of North America and China. This variety produces timbers with perpendicular fibers and dark light brown rings.

7. Quercus alba

This a common White Oak variety in Central and Eastern North America. Although it is referred to as White Oak, you can commonly find a light gray color on this tree. This name comes from the color of its finished timber products.

The Quercus alba5 is commonly planted for its aesthetic value and its nature of growing slowly and later to an enormous size.

A white oak tree, with bare of leaves, standing in a field with its sprawling branches against a dusky sky background.

(Image: kevinliam15)

However, it is non-tolerant to road salt and urban pollution due to its large taproot, making it unsuitable for parking strips, street trees, and island trees.

This tree variety is commonly used in making woodcraft, constructing ships, manufacturing agricultural implements, and decorating house interiors.

An Oregon oak tree with a sturdy trunk and a canopy full of green leaves stands on a grassy hillside, overlooking a body of water with a person in pink visible in the distance, under a clear blue sky.

(Image: joshuamorris16)

8. Quercus garryana

This common Oak variety stretches from Southwestern British Columbia to Southern California. It is also known as Garry Oak in Canada and Oregon Oak or Oregon white Oak in the United States. This variety mainly grows at an altitude range of 300 to 1,800 meters in Southern California and 210 meters in the Northern part.

9. Quercus bicolor

This is a medium-sized North American Oak species of the beech family. It commonly grows in the North Eastern and America’s North-Central mixed forests. Also, it can thrive in any habitat, making it a wild Oak species.

Like other white Oak species, it has recently been experimentally used to create casks that age to wine. Garry Oak has been used in Washington to age malt whiskey.

10. Quercus polymorpha

Also known as Monterrey Oak, Mexican White Oak, or Net leaf White Oak, this a common Oak species in North America. It is widely planted as an ornamental in Guatemala, Mexico, Honduras, and some parts of the United States.

11. Quercus lobata

Commonly known as Roble or the Valley Oak is the enormous North American Oak variety that can grow for up to 600 years. This Oak variety requires all-year access to underground water. Typically, Valley Oak has less wood for making cabinetry and is suitable for making hardwood flooring.

Full image of Quercus lobata that shows the canopy.

(Image: KP_ Botany19)

A group of Arizona white oak trees with dense foliage in a dry forest.

(Image: tecpatl20)

12. Quercus arizonica

This is a North American White Oak tree species belonging to the beech family. This variety is commonly found in Chihuahua, Texas, Sonora, Sinaloa, Coahuila, and Durango. Generally, this variety grows in various habitats, including grasslands, savannas, and chaparrals, and is commonly used for fuel and furniture due to its strong, heavy, and complex ability.

Types of Oak Trees in All States: Pictures (Full Map & Chart)

There are about 21 types of Oak trees in every state across the United States. With this in mind, do you think what state has the most trees? The table below summarizes the common Oak tree species in each state.

 

StateTypes of Oak Trees
Types of Oak Trees in AlabamaWater Oak
Turkey Oak
Darlington Oak
Sand Live Oak
Laurel Oak
White Oak
Southern Live Oak
Delta Post Oak
Running Oak
Swamp Chestnut Oak
Southern Red Oak
Swamp Post Oak
Northern Red Oak
Shumard Oak
Post Oak
Bluejack Oak
Texas Oak
Willow Oak
Black Oak
Scarlet Oak
Types of Oak Trees in ArizonaSilver leaf Oak
Shrub live Oak
Emory Oak
Arizona White Oak
Gambel Oak
Canyon Live Oak
Net-Leaf Oak
Wavyleaf Oak
Dunn Oak
Types of Oak Trees in AlaskaHas No Native Oak2
Types of Oak Trees in ArkansasBlack Oak
Blackjack Oak
Cherrybark Oak
Chinkapin Oak
Maple Leaf Oak
Northern Red Oak
Nuttall Oak
Overcup Oak
Pin Oak
Post Oak
Southern Red Oak
Swamp Chestnut Oak
Water Oak
White Oak
Willow Oak
A tree with a split trunk and green canopy stands in a desert landscape, surrounded by rugged rocks and vegetation under a clear sky.

Emory Oak (Image: craigmartin21)

StateTypes of Oak Trees
Types of Oak Trees in CaliforniaBlue Oak
Coast Live Oak
Canyon Live Oak
Interior Live Oak
Valley Oak
Engelmann Oak
California Black Oak
Oregon White Oak
Island Oak
Sherve’s Oak
Types of Oak Trees in ConnecticutEastern White Oak
Northern Red Oak
Eastern Black Oak
Swamp White Oak
Bur Oak
Chestnut Oak
Scarlet Oak leaf
Types of Oak Trees in ColoradoWhite Oak
English Oak
Northern Oak
Bur Oak
Types of Oak Trees in DelawareWhite Oak
Northern Red Oak
Scarlet Oak
Chestnut Oak
Types of Oak Trees in GeorgiaBlack Oak
Cherrybark Oak
Blackjack Oak
Chinkapin Oak
Chestnut Oak
Live Oak
Darlington Oak
Overcup Oak
Nuttall Oak
Post Oak
Pin Oak
Shumard Oak
Scarlet Oak
Swamp Laurel Oak
Southern Red Oak
Willow Oak
Water Oak
A cherrybark oak tree, with distinctive bark, rises amidst a canopy of green leaves in a forest.

(Image: nonbinary-naturalist22)

StateTypes of Oak Trees
Types of Oak Trees in FloridaBluejack Oak
Blu Japanese Oak
Bluff Oak
Bur Oak
Darlington Oak
Chinkapin Oak
Overcup Oak
Laurel Oak
Post Oak
Shumard Oak
Southern Red Oak
Southern Live Oak
Swamp White Oak
White Oak
Water Oak
Willow Oak
Types of Oak Trees in HawaiiHas No Native Oak2
Types of Oak Trees in IllinoisBlackjack Oak
Black Oak
Cherrybark Oak
Bur Oak
Dwarf Chinkapin Oak
Chinkapin Oak
Hartwiss Oak
Northern Red Oak
Hill’s Oak
Overcup Oak
Post Oak
Nuttall Oak
Rock Chestnut Oak
Shingle Oak
Scarlet Oak
Southern Red Oak
White Oak
Swamp White Oak
Willow Oak
White Oak
Types of Oak Trees in IdahoHas No Native Oak2
Types of Oak Trees in IndianaChestnut Oak
Bur Oak
Dwarf Chinkapin Oak
Chinkapin Oak
Overcup Oak
White Oak
Post Oak
Swamp White Oak
Swamp Chestnut Oak
Swamp White Oak
Cherrybark Oak
Black Oak
Blackjack Oak
Cherrybark Oak
Pin Oak
Northern Pin Oak
Red Oak
Shingle Oak
Scarlet Oak
Shumard Oak
Full image of Shingle Oak tree in a flat area during sunny day.

(Image: Daderot23)

StateTypes of Oak Trees
Types of Oak Trees in KansasBur Oak
White Oak
English Oak
Shingle Oak
Types of Oak Trees in IowaRed Oak
Pin Oak
Swamp White Oak
Black Oak
Blackjack Oak
Chinkapin Oak
Bur Oak Leaf
Post Oak
Types of Oak Trees in LouisianaRed Oak
Black Oak
Blackjack Oak
Laurel Oak
Shumard Oak
Nuttall Oak
Water Oak
Chestnut Oak
Types of Oak Trees in KentuckyWillow Oak
Pin Oak
Chestnut Oak
Northern Red Oak
Shingle Oak
Willow Oak
Bur Oak
Chinkapin Oak
Scarlet Oak
Types of Oak Trees in MarylandScarlet Oak
Black Oak
Red Oak
Pin Oak
White Oak
Full image of Scarlet Oak in a snow flat surface.

(Image: Dan Keck24)

StateTypes of Oak Trees
Types of Oak Trees in MaineBlack Oak
Northern Red Oak
Bear Oak
Scarlet Oak
White Oak
Chestnut Oak
Swamp White Oak
Bur Oak
Types of Oak Trees in MichiganBur Oak
Black Oak
Pin Oak
Northern Red Oak
White Oak
Swamp White Oak
Types of Oak Trees in MassachusettsPin Oak
Shingle Oak
White Oak
Swamp White Oak
Bear Oak
Types of Oak Trees in MississippiWhite Oak
Post Oak
Southern Red Oak
Swamp Chestnut Oak
Black Oak
Cherrybark Oak
Blackjack Oak
Shumard Oak
Swamp White Oak
Blackjack Oak
Scarlet Oak
Swamp White Oak
Bluff Oak
Durand Oak
Sand Live Oak
Bluejack Oak
Laurel Oak
Overcup Oak
Turkey Oak
Dwarf Live Oak
Sand Post Oak
Chinkapin Oak
Types of Oak Trees in MinnesotaNorthern Pin Oak
Red Oak
White Oak
Bur Oak
Swamp White Oak
Chestnut Oak
Champion Oak
Chinkapin Oak
Black Oak
Full image of Durand Oak that shows red leaves.

(Image: Kelby Ouchley, Bayou-Diversity25)

StateTypes of Oak Trees
Types of Oak Trees in MontanaChestnut Oak
Basket Oak
Rock Oak
Rock Chestnut Oak
Types of Oak Trees in MissouriSwamp White Oak
White Oak
Overcup Oak
Swamp Chestnut Oak
Bur Oak
Dwarf Chestnut Oak
Post Oak
Chinkapin Oak
Types of Oak Trees in NevadaChinquapin Oak
Chestnut Oak
Types of Oak Trees in NebraskaShingle Oak
Chinkapin Oak
Northern Pin Oak
Blackjack Oak
Dwarf Chinkapin Oak
Red Oak
Bur Oak
White Oak
Types of Oak Trees in New JerseyBlack Oak
Northern Red Oak
Scarlet Oak
White Oak
Pin Oak
Swamp White Oak
Bear Oak
Chest Oak
Dwarf Chinkapin Oak
Close up image of Basket Oak greenish leaves.

(Image: Larry Allain, U.S. Geological Survey26)

StateTypes of Oak Trees
Types of Oak Trees in New HampshireBlack Oak
Northern Red Oak
Scarlet Oak
White Oak
Rock Chestnut Oak
Swamp White Oak
Bur Oak
Types of Oak Trees in New YorkRed Oak
Scarlet Oak
Black Oak
Pin Oak
Types of Oak Trees in New MexicoBur Oak
Chinkapin Oak
Gambel Oak
Shrub Live Oak
Gray Oak
Types of Oak Trees in North DakotaBur Oak
Mongolian Oak
Types of Oak Trees in North CarolinaChestnut Oak
Bluejack Oak
Chinkapin Oak
Live Oak
Laurel Oak
Myrtle Oak
Pin Oak
Post Oak
Southern Red Oak
Scarlet Oak
Swamp Red Oak
White Oak
Water Oak
Willow Oak
Image of Gambel Oak during sunny day with clear blue sky as a background.

(Image: Denver Botanic Gardens27)

StateTypes of Oak Trees
Types of Oak Trees in OklahomaChinkapin Oak
Blackjack Oak
Bur Oak
Northern Red Oak
Post Oak
Pin Oak
Shumard Oak
Sawtooth Oak
White Oak
Types of Oak Trees in OhioBur Oak
Black Oak
Chinkapin Oak
Chestnut Oak
English Oak
Swamp White Oak
Pin Oak
White Oak
Types of Oak Trees in PennsylvaniaNorthern Red Oak
Black Oak
White Oak
Types of Oak Trees in OregonCalifornia Black Oak
Oregon White Oak
Types of Oak Trees in South CarolinaNorthern Red Oak
Shumard Oak
Willow Oak
White Oak
Southern Red Oak
Turkey Oak
Water Oak
Live Oak
Laurel Oak
Blackjack Oak
Swamp Chestnut Oak
Black Oak
Image of Turkey Oak that shows their canopy.

(Image: Stefanst28)

StateTypes of Oak Trees
Types of Oak Trees in Rhode IslandNorthern Red Oak
Scarlet Oak
White Oak
Bur Oak
Types of Oak Trees in TennesseeBlackjack Oak
Black Oak
Cherrybark Oak
Bur Oak
Chestnut Oak
Northern Red Oak
Chinkapin Oak
Overcup Oak
Nuttall Oak
Post Oak
Pin Oak
Shingle Oak
Scarlet Oak
Shumard Oak
Southern Red Oak
Water Oak
Swamp White Oak
Willow Oak
Types of Oak Trees in South DakotaWhite Oak
Bur Oak
Types of Oak Trees in UtahBur Oak
Northern Red Oak
Chinkapin Oak
Sawtooth Oak
English Oak
Shingle Oak
Turkey Oak
Swamp White Oak
Shumard Oak
Types of Oak Trees in TexasLacey Oak
Live Oak
Red Oak
Mexican Oak
Bur Oak
Chinquapin Oak
A swamp white oak stands tall along a forest trail, surrounded by lush greenery.

(Image: reuvenm29)

StateTypes of Oak Trees
Types of Oak Trees in VirginiaChestnut Oak
Blackjack Oak
Live Oak
Water Oak
Post Oak
Willow Oak
White Oak
Types of Oak Trees in West VirginiaScarlet Oak
Chestnut Oak
White Oak
Northern Red Oak
Black Oak
Types of Oak Trees in VermontPin Oak
Chinkapin Oak
Dwarf Chinkapin Oak
Scarlet Oak
Types of Oak Trees in WyomingBur Oak
Types of Oak Trees in WashingtonOregon White Oak
Types of Oak Trees in WisconsinChinkapin Oak
Bur Oak
Black Oak
Northern Pin Oak
Hybrid Swamp White Oak
Swamp White Oak
Red Oak
White Oak
A water oak tree with smooth, light gray bark stands at the edge of a forested area, surrounded by underbrush and other green vegetation.

(Image: nonbinary-naturalist30)

With numerous varieties of oak trees alone in the United States, how many trees are in the world may surprise you? That’s why we shouldn’t take these things for granted. Despite being distinct from one another, each of these trees has been key in environmental conservation.

Photo of an old oak tree without leaves amidst an extreme pollution.

(Image: Dulcey Lima31)

The eco-footprint calculator has been used by individuals who are concerned about their negative effects to determine the potential causes of their carbon emissions. To meet their objectives, they may even be interested in plant trees carbon offset. A few people also participate actively in carbon offset organizations to advance their research and learning.

Finding several tree species to plant in your yard is a commendable trait. It is a vital step if one wishes to create a more sustainable future.

Related Reading: How Many Trees Are Planted Each Year? Full List By Country, Type, Year

13. Red Oak Tree

The Red Oak tree is a tree mainly planted for timber and belongs to the beech family. This variety is a woody shrub with bitter seeds, lined bristled leaves, and hairly shells. The Red Oak is effortless to plant and is rewarding to its growers by its vegetative nature.

Full image of Red Oak tree in the middle of the forest.

(Image: AnRo000232)

The name Red Oak tree typically comes from its bright red-colored underside of the leaves and the leaf veins. This tree can grow in any environment but has an accelerated growth rate in acidic soils and is generally planted for ornamental purposes.

Oak Tree Leaf Identification Chart: Types of Oak Trees in Every State

With over 21 types of Oak trees in every State in the US, each tree comes with unique lobed leaves. Generally, White Oaks have round-tipped leaves, while the Red Oak tree leaf has pointed tips. Also, White Oaks have rounded lobed leaves, and others have rounded serrations on the leaves’ edge.

Thus, an Oak tree leaf identification chart would help identify each species. Fortunately, below are the pictures (full map & chart) of various Oak varieties:

Oak Tree Identification Chart

The main Oak tree varieties are White, Red, and Black Oaks. However, others also grow in North America and other parts of the globe. But how can you identify these Oak varieties?

Below is an Oak tree leaf identification chart showing unique features in common Oak varieties to help you differentiate each array:

Black Oak

  • Shiny green leaves at the top
  • Light hue leaves at the bottom
  • Hairy bud at the end of the leaves
  • Yellow pigment at the inner bark

Northern Red Oak

  • Wide lobes on the leaves
  • Tipped leaf bristles
  • Leaves turn red during fall
A red and orange leaves of a Northern red oak tree are shown in close-up.

(Image: onyxtherecluse33)

White Oak

  • Gray bark
  • Leaves turn to yellow and red during the fall

Scarlet Oak

  • C-shaped leaves
  • Shiny and glossy leaves on the top and bottom
  • Pointed lobes
  • A fast-growing tree and leaves turn scarlet during the fall

Southern Red Oak

  • Five lobes on leaves
  • Hairs on the underside of the leaves
  • A small acorn
  • Turns from green-yellow to orange during the fall
Lush green leaves of a Southern red oak, with their distinctive pointed lobes and smooth edges.

(Image: coatlicue36)

Post Oak

  • Square-lobed leaves
  • Large lobes in the middle
  • Hairs on the underside of the leaves

Chestnut Oak

  • Thick and leathery leaves
  • Oval-shaped leaves
  • A large cap on the acorn
  • Leaves turn yellow or bright crimson color during the fall

Are California Oak Trees Protected?

Yes, California protects the removal of native Oak species. These trees existed in the state in ancient times and were generally used by Native Spaniards and Americans living in the area. However, homeowners can remove Oak trees, posing a safety or health risk petition from the city.1

Close up photo of the leaves of an oak tree with its brown and yellow acorns.

(Image: Tina Xinia35)

You might need to inquire on whether there’s a free tree removal available in your state or prepare for the cost of arborist.

Related Reading: How to Negotiate Tree Removal (This 1 Trick Works Every Time)

Which Oak Trees Are Evergreen?

Among the various Oak varieties, some are evergreen.6 These varieties retain their leaves throughout the year or lose them to put on new ones. For instance, the Texas Escarpment Live Oak drops its leaves in March and forms new ones in less than a month.

Close up photo of the young leaves of an oak tree.

(Image: Laura Ockel18)

Here is an overview of other evergreen Oak varieties:

14. Emory Oak

This tree grows within lower grassland elevations in hot and dry climates during summer and is commonly found in West Texas, New Mexico, and Arizona. This variety can grow to over 20 feet and form a wide canopy. It produces acorns that ripen from late July to August.

15. Loquat Oak

This is a broad-leafed evergreen Oak variety that grows above 50 feet high. It has uncommonly shaped green leaves that give it a unique appearance. Initially, this tree’s origin can be traced to Mexico, but it also grows in England and some parts of the US.

16. Escarpment Live Oak

This Oak tree commonly grows in the Texas Hill Country and grows to a width similar to its height. Further, it is drought resistant and can only be affected by Oak Wilt, which can easily be managed.

Image of Holly Oak leaves and acorns.

(Image: Javier martin17)

17. Holly Oak

It was originally grown in the Mediterranean but grew across Europe. It has about one-inch acorns and grows rapidly like other Oaks. Its leaves have a unique feature of spiky tips and a dark green color.

18. Silver Leaf Oak

Silver leaf Oak mainly grows in various locations, including California, Oregon, Arizona, New Mexico, and Washington. This tree has slender leaves with white underneath and can grow up to 30 feet tall.

19. Mexican Blue Oak

This Oak variety is an enormous evergreen tree with drought tolerance and loses leaves slightly during spring. Generally, this tree is found in New Mexico, Arizona, Mexico, and West Texas.

20. Valley Oak

Also known as Quercus lobata,7 Valley Oak is a naturally growing tree in most parts of North America. This tree requires all-year access to groundwater. It has a thick, peak bark and lobed leaves.

Full image of Valley Oak in the forest.

(Image: Anlace34)

21. Pin Oak Tree

This fast-growing Oak variety flourishes in wet soils and sunny atmospheres. It has dark-green leaves that turn bronze, russet, or red in the fall. This tree has a growth rate of 24 inches per year, which makes it attain 60 to 70 inches at maturity.3

Various types of Oak trees are growing in the US and other parts of the world. Each comes with distinctive features, characteristics, and uses. Fortunately, we have looked at a comprehensive guide of over 21 types of Oak trees in every state, including pictures (full map & chart) — you can use this guide to identify different Oak species easily.

Frequently Asked Questions About Types of Oak Trees

How Many Are Other Types of Oaks Besides the 21 Types of Oak Trees in Every State?

There are about 500 extinct types of oak trees across the world. The term “oak” appears in some tree types related to the genera and those unrelated.

How Can I Easily Identify the Various Types of Oak Trees?

You can easily identify the various types of oak trees using the oak tree identification chart. This chart shows various leaves for each type of oak which can make your identification process much easy.

Is Identification for the Oak Trees Important?

Yes, by identifying various types of oak trees, you can easily determine which type of oak tree to plant in your location alongside its ecological requirements.


References

1Hunker. (2011, July 3). Oak Tree Removal Laws in California. Hunker. Retrieved November 10, 2022, from <https://www.hunker.com/12003648/oak-tree-removal-laws-in-california>

2Maxwell, B. (2012). Three States With No Native Oak Trees. Geography Lists. Retrieved November 10, 2022, from <http://www.geographylists.com/list22o.html>

3Britannica. (1998, July 20). Pin Oak. Britannica. Retrieved November 10, 2022, from <https://www.britannica.com/plant/pin-oak>

4Iowa State University Extension and Outreach. (2022). White Oak. Natural Resource Stewardship. Retrieved November 10, 2022, from <https://naturalresources.extension.iastate.edu/forestry/iowa_trees/trees/white_oak.html>

5Wikipedia. (2022, October 27). Quercus alba. Wikipedia. Retrieved November 10, 2022, from <https://en.wikipedia.org/wiki/Quercus_alba>

6Caerhays Estate. (2019, January 29). Evergreen Oaks. Caerhays. Retrieved November 10, 2022, from <https://visit.caerhays.co.uk/the-estate/the-gardens/oak-trees/evergreen-oaks/>

7Wikipedia. (2022, October 27). Quercus lobata. Wikipedia. Retrieved November 10, 2022, from <https://en.wikipedia.org/wiki/Quercus_lobata>

8USA-Reiseblogger. Pixabay. Retrieved from <https://pixabay.com/photos/trees-forest-great-smoky-mountains-7299422/>

9Altairisfar. Wikimedia Commons. Retrieved from <https://commons.wikimedia.org/wiki/File:4307_Old_Shell_Road_Stewartfield_02.JPG>

10terrimewbornagain. iNaturalist. Retrieved from <https://www.inaturalist.org/taxa/119983-Quercus-phellos/browse_photos?photo_license=cc0>

11reuvenm. iNaturalist. Retrieved from <https://www.inaturalist.org/observations/33680631>

12reuvenm. iNaturalist. Retrieved from <https://www.inaturalist.org/observations/27671029>

13glmory. iNaturalist. Retrieved from <https://www.inaturalist.org/observations/18335027>

14pratvmvmbrosvm. iNaturalist. Retrieved from <https://www.inaturalist.org/observations/79125232>

15kevinliam. iNaturalist. Retrieved from <https://www.inaturalist.org/observations/11140741>

16joshuamorris. iNaturalist. Retrieved from <https://www.inaturalist.org/observations/16171572>

17Javier martin. Wikimedia Commons. Retrieved from <https://commons.wikimedia.org/wiki/File:Quercus_ilex_subsp._ballota_var.9_LeavesandAcorn_2009November22_DehesaBoyaldePuertollano.jpg>

18Laura Ockel. Unsplash. Retrieved from <https://unsplash.com/photos/GCbIB4Boqa4>

19KP_ Botany. Wikimedia Commons. Retrieved from <https://commons.wikimedia.org/wiki/File:Quercus_lobata.JPG>

20tecpatl. iNaturalist. Retrieved from <https://www.inaturalist.org/observations/32496571>

21craigmartin. iNaturalist. Retrieved from <https://www.inaturalist.org/observations/62899008>

22nonbinary-naturalist. iNaturalist. Retrieved from <https://www.inaturalist.org/observations/139047449>

23Daderot CC0 1.0. Wikimedia Commons. Retrieved from <https://commons.wikimedia.org/wiki/File:Quercus_imbricaria_-_University_of_Kentucky_Arboretum_-_DSC09361.JPG>

24Dan Keck. Flickr. Retrieved from <https://flic.kr/p/22jcBZi>

25Kelby Ouchley, Bayou-Diversity. USGS. Retrieved from <https://warcapps.usgs.gov/PlantID/Species/Details/956>

26Larry Allain, U.S. Geological Survey. USGS. Retrieved from <https://warcapps.usgs.gov/PlantID/Species/Details/1038>

27Denver Botanic Gardens CC0 1.0. Wikimedia Commons. Retrieved from <https://commons.wikimedia.org/wiki/File:20180620_GGIGardens_MordecaiChildrens_DSCN0168.jpg>

28Stefanst. Wikimedia Commons. Retrieved from <https://commons.wikimedia.org/wiki/File:Turkey_oak_grove.jpg>

29reuvenm. iNaturalist. Retrieved from <https://www.inaturalist.org/observations/33923121>

30nonbinary-naturalist. iNaturalist. Retrieved from <https://www.inaturalist.org/observations/128377463>

31Dulcey Lima. Unsplash. Retrieved from <https://unsplash.com/photos/9-QRfP0x2Z4>

32AnRo0002 CC0 1.0. Wikimedia Commons. Retrieved from <https://commons.wikimedia.org/wiki/File:20131018Quercus_rubra1.jpg>

33onyxtherecluse. iNaturalist. Retrieved from <https://www.inaturalist.org/observations/8477937>

34Anlace. Wikimedia Commons. Retrieved from <https://commons.wikimedia.org/wiki/File:Valley_oak.jpg>

35Tina Xinia. Unsplash. Retrieved from <https://unsplash.com/photos/2o8a64Gznlo>

36coatlicue. iNaturalist. Retrieved from <https://www.inaturalist.org/observations/8264895>