List of Trees in Illinois

List of Trees in Illinois Starting with the Letter:

A


  • Acer Negundo

  • Acer Rubrum

  • Acer Saccharinum

  • Acer Saccharum

  • Ague Tree

  • Alaskan Larch

  • Alligator-tree

  • Almond Willow

  • Almondleaf Willow

  • Alnus Incana Subsp. Rugosa

  • Amelanchier Arborea

  • American Basswood

  • American Beech

  • American Elm

  • American Hackberry

  • American Hophornbeam

  • American Hornbeam

  • American Larch

  • American Mountain-ash

  • American Plum

  • American Sycamore

  • American Walnut

  • Angelica Tree

  • Aralia Spinosa

  • Arbor Vitae

  • Arborvitae

  • Arce (Spanish)

  • Arkansas Soft Pine

  • Ash-leaved Maple

  • Ashleaf Maple

  • Asimina Triloba

  • Aspen

    • B


  • Baldcypress

  • Balsam Poplar

  • Banks Pine

  • Banksian Pine

  • Barren Oak

  • Basket Oak

  • Basswood

  • Beak Willow

  • Beaked Willow

  • Bearberry

  • Beaverwood

  • Bebb Willow

  • Beech

  • Betula Alleghaniensis

  • Betula Nigra

  • Betula Papyrifera

  • Bigtooth Aspen

  • Biltmore Ash

  • Biltmore White Ash

  • Black Birck

  • Black Cherry

  • Black Jack Oak

  • Black Locust

  • Black Oak

  • Black Pine

  • Black Tupelo

  • Black Walnut

  • Black Willow

  • Blackgum

  • Blackjack Oak

  • Blisted

  • Blue Oak

  • Blue-beech

  • Blue-poplar

  • Bois D'arc

  • Bottom-land Post Oak

  • Bottomland Post Oak

  • Bottomland Red Oak

  • Boxelder

  • Boynton Post Oak

  • Broom Hickory

  • Bullnut

  • Bur Oak

  • Butternut

  • Buttonball Tree

    • C


  • California Boxelder

  • Cane Ash

  • Canoe Birch

  • Carolina Beech

  • Carpinus Caroliniana

  • Carya Glabra

  • Carya Illinoensis

  • Carya Ovata

  • Carya Tomentosa

  • Celtis Laevigata

  • Celtis Occidentalis

  • Cercis Canadensis

  • Chaton

  • Cherrybark Oak

  • Chestnut Oak

  • Chinkapin Oak

  • Chinquapin Oak

  • Cinnamon Wood

  • Ciruela

  • Coast Pignut Hickory

  • Common Hackberry

  • Common Honey-locust

  • Common Persimmon

  • Common Red Oak

  • Common Sassafras

  • Copalm Balsam

  • Cormier (Quebec)

  • Cornus Racemosa

  • Cow Oak

  • Cross Oak

  • Curtiss Possumhaw

  • Custard Apple

  • Cypress

    • D


  • Deciduous Holly

  • Delta Post Oak

  • Devil's Walking Stick

  • Diamond Willow

  • Diospyros Virginiana

  • Dog Banana

  • Dogberry

  • Downy Serviceberry

  • Drummond Post Oak

  • Dwarf Post Oak

    • E


  • Eastern Arborvitae

  • Eastern Black Walnut

  • Eastern Hophornbeam

  • Eastern Larch

  • Eastern Persimmon

  • Eastern Red Oak

  • Eastern Red Pine

  • Eastern Redbud

  • Eastern White Pine

  • Eastern White-cedar

  • Elliott Oak

  • European Speckled Alder

  • European Spruce

    • F


  • Fagus Grandifolia

  • False Acacia

  • False Elm

  • False Shagbark

  • False-banana

  • Fetid-shrub

  • Florida Elm

  • Florida Persimmon

  • Fork-leaf Oak

  • Forked-leaf White Oak

  • Fraxinus Americana

  • Fresno De Guajuco (Spanish)

    • G


  • Gleditsia Triacanthos

  • Gray Alder

  • Gray Beech

  • Gray Birch

  • Gray Dogwood

  • Gray Elm

  • Gray Oak

  • Gray Pine

  • Gray-stemmed Dogwood

  • Green Locust

  • Grey Dogwood

  • Gulf Black Willow

  • Gulf Cypress

  • Gum-wood

  • Gumbo File

    • H


  • Hackberry

  • Hackmatack

  • Hamamelis Virginiana

  • Hard Maple

  • Hazel Alder

  • Hedge-apple

  • Hercules Club

  • Hill's Oak

  • Hoary Alder

  • Hognut

  • Honey Shucks Locust

  • Honey-locust

  • Hophornbeam

  • Hudson Bay Pine

    • I


  • Ilex Decidua

  • Illinois Nut

  • Indian Banana

  • Inland Boxelder

  • Iron Oak

  • Ironwood

    • J


  • Jack Oak

  • Jack Pine

  • Judas-tree

  • Juglans Cinerea

  • Juglans Nigra

  • Juneberry

    • L


  • Largetooth Aspen

  • Larix Laricina

  • Linden

  • Liquidambar Styraciflua

  • Liriodendron Tulipifera

  • Locust

  • Long-beaked Willow

  • Lowland Hackberry

    • M


  • Maclura Pomifera

  • Manitoba Maple

  • Missey-mossey

  • Mississippi Valley Oak

  • Mitten Tree

  • Mockernut

  • Mockernut Hickory

  • Moral

  • Morus Rubra

  • Mossy-overcup Oak

  • Mossycup Oak

  • Mountain Alder

  • Mountain Ash

  • Mountain Black Cherry

  • Mountain Red Oak

  • Mulberry

  • Muscletree

    • N


  • Nettletree

  • Northern Hackberry

  • Northern Pin Oak

  • Northern Pine

  • Northern Red Oak

  • Northern Scrub Pine

  • Northern White Cedar

  • Northern White Pine

  • Northern White-cedar

  • Norway Pine

  • Norway Spruce

  • Nyssa Sylvatica

    • O


  • Oilnut

  • Old Field Pine

  • Opossum-tree

  • Osage-orange

  • Ostrya Virginiana

  • Overcup Oak

    • P


  • Palo Blanco

  • Panicled Dogwood

  • Paper Birch

  • Pawpaw

  • Pawpaw-apple

  • Peach Oak

  • Peach Willow

  • Peach-leaved Willow

  • Peachleaf Willow

  • Pecan

  • Pecan Hickory

  • Pepperidge

  • Persimmon

  • Petit Minou

  • Picea Abies

  • Pick Tree

  • Pignut

  • Pignut Hickory

  • Pin Blanc

  • Pin Oak

  • Pinus Banksiana

  • Pinus Echinata

  • Pinus Resinosa

  • Pinus Strobus

  • Pinus Sylvestris

  • Plane Tree

  • Platanus Occidentalis

  • Pondcypress

  • Populus Balsamifera

  • Populus Grandidentata

  • Populus Tremuloides

  • Possumhaw

  • Possumwood

  • Post Locust

  • Post Oak

  • Pottawattami Plum

  • Prickly Ash

  • Prickly Elder

  • Princess Pine

  • Prunus Americana

  • Prunus Serotina

    • Q


  • Quaking Aspen

  • Quercitron

  • Quercitron Oak

  • Quercus Alba

  • Quercus Bicolor

  • Quercus Coccinea

  • Quercus Ellipsoidalis

  • Quercus Falcata

  • Quercus Lyrata

  • Quercus Macrocarpa

  • Quercus Marilandica

  • Quercus Michauxii

  • Quercus Muehlenbergii

  • Quercus Palustris

  • Quercus Phellos

  • Quercus Prinus

  • Quercus Rubra

  • Quercus Shumardii

  • Quercus Stellata

  • Quercus Velutina

    • R


  • Red Beech

  • Red Birch

  • Red Cypress

  • Red Elm

  • Red Hickory

  • Red Maple

  • Red Mulberry

  • Red Oak

  • Red Pine

  • Red Plum

  • Redbud

  • Redgum

  • Rhus Typhina

  • Ridge Beech

  • Ridge White Oak

  • River Birch

  • River Plum

  • Robinia Pseudoacacia

  • Rock Chestnut Oak

  • Rock Maple

  • Rock Oak

  • Roundwood

  • Rum Cherry

  • Runner Oak

    • S


  • Salix Amygdaloides

  • Salix Bebbiana

  • Salix Nigra

  • Saloop

  • Sand Post Oak

  • Sandhill Post Oak

  • Sapgum

  • Sassafras

  • Sassafras Albidum

  • Satin-walnut

  • Scalybark Hickory

  • Scarlet Maple

  • Scarlet Oak

  • Schneck Oak

  • Scots Pine

  • Scrub Oak

  • Scrub Pine

  • Scrubby Post Oak

  • Scythe-leaved Willow

  • Shadblow

  • Shadbush

  • Shagbark Hickory

  • Shellbark Hickory

  • Shipmast Locust

  • Shortleaf Pine

  • Shortleaf Yellow Pine

  • Shortstraw Pine

  • Shotbush

  • Shumard Oak

  • Shumard Red Oak

  • Shumard's Red Oak

  • Silver Birch

  • Silver Maple

  • Simmon

  • Slippery Elm

  • Small-fruited Mountain Ash

  • Small-seed White Ash

  • Smelling Stick

  • Smooth Bebb Willow

  • Smooth-bark Oak

  • Smoothbark Hickory

  • Smoothbark Oak

  • Soft Elm

  • Soft Maple

  • Soft Pine

  • Soft-shelled Hickory

  • Sorbus Americana

  • Sourgum

  • Southern Cypress

  • Southern Hackberry

  • Southern Red Oak

  • Southern Yellow Pine

  • Southwestern Black Willow

  • Southwestern Peach Willow

  • Spanish Oak

  • Speckled Alder

  • Spotted Oak

  • Staghorn Sumac

  • Star-leaf Gum

  • Stave Oak

  • Sugar Hackberry

  • Sugar Maple

  • Sugarberry

  • Sugarplum

  • Swamp Birch

  • Swamp Blackgum

  • Swamp Chestnut Oak

  • Swamp Cypress

  • Swamp Hickory

  • Swamp Holly

  • Swamp Oak

  • Swamp Post Oak

  • Swamp Red Oak

  • Swamp Spanish Oak

  • Swamp Tupelo

  • Swamp White Oak

  • Swamp Willow

  • Swamp Willow Oak

  • Swamp-cedar

  • Sweet Bean Locust

  • Sweet Pecan

  • Sweet Pignut Hickory

  • Sweetgum

  • Sycamore

    • T


  • Tag Alder

  • Tamarack

  • Tamarack Larch

  • Tanbark Oak

  • Taxodium Distichum

  • Texas Oak

  • Texas Red Oak

  • Texas Sugarberry

  • Thuja Occidentalis

  • Tilia Americana

  • Toothache Tree

  • Trembling Aspen

  • Tulip-poplar

  • Tuliptree

  • Tupelo

  • Tupelo-gum

    • U


  • Ulmus Americana

  • Ulmus Rubra

    • V


  • Velvet Sumac

  • Vinegar Tree

    • W


  • Walnut

  • Water Birch

  • Water Elm

  • Water Oak

  • Water White Oak

  • Water-beech

  • Western Boxelder

  • Weymouth Pine

  • White Ash

  • White Beech

  • White Birch

  • White Cedar

  • White Cypress

  • White Elm

  • White Gum

  • White Hickory

  • White Locust

  • White Oak

  • White Pine

  • White Sassafras

  • White Walnut

  • White-cedar

  • Whiteheart Hickory

  • Wild Black Cherry

  • Wild Cherry

  • Wild Plum

  • Willow Oak

  • Winterberry

  • Witch-hazel

  • Wright Willow

    • Y


  • Yellow Birch

  • Yellow Butt Oak

  • Yellow Chestnut Oak

  • Yellow Cypress

  • Yellow Gum

  • Yellow Locust

  • Yellow Oak

  • Yellow Pine

  • Yellow Plum

  • Yellow Wood

  • Yellow-bark Oak

  • Yellow-poplar

  • Yellowbark Oak