Native Trees of Indiana:
Acer negundo - Box Elder
Acer nigrum - Black Maple
Acer rubrum - Red Maple
Acer saccharinum - Silver Maple
Acer saccharum - Sugar Maple
Aesculus glabra - Ohio Buckeye
Aesculus octandra - Yellow Buckeye
Amelanchier arborea - Downy Serviceberry
Aralia spinosa - Devil's Walkingstick
Asimina triloba - Common Pawpaw
Betula alleghaniensis - Yellow Birch
Betula nigra - River Birch
Betula papyrifera - Paper Birch
Bumelia lycioides - Smooth Southern Buckthorn
Carpinus caroliniana - American Hornbeam
Carya cordiformis - Bitternut Hickory
Carya glabra - Pignut Hickory
Carya illinoensis - Sweet Pecan
Carya laciniosa - Shellbark Hickory
Carya ovalis - Red Hickory
Carya ovata - Shagbark Hickory
Carya pallida - Sand Hickory
Carya tomentosa - Mockernut Hickory
Castanea dentata - American Chestnut
Catalpa speciosa - Northern Catalpa
Celtis laevigata - Sugarberry
Celtis occidentalis - Hackberry
Cercis canadensis - Eastern Redbud
Cladrastis kentukea - American Yellowwood
Cornus florida - Flowering Dogwood
Crataegus mollis - Downy Hawthorn
Diospyros virginiana - Persimmon
Fagus grandifolia - American Beech
Forestiera acuminata - Swamp Privet
Frangula caroliniana - Carolina Buckthorn
Fraxinus americana - White Ash
Fraxinus nigra - Black Ash
Fraxinus pennsylvanica - Green Ash
Fraxinus profunda - Pumpkin Ash
Fraxinus quadrangulata - Blue Ash
Gleditsia aquatica - Water Locust
Gleditsia triacanthos - Honey Locust
Gymnocladus dioica - Kentucky Coffeetree
Juglans cinerea - Butternut / White Walnut
Juglans nigra - Black Walnut
Larix laricina - Eastern Larch
Liquidambar styraciflua - Sweetgum
Liriodendron tulipifera - Tulip Tree
Magnolia acuminata - Cucumbertree
Magnolia tripetala - Umbrella Magnolia
Malus spp. - Crabapple
Morus rubra - Red Mulberry
Ostrya virginiana - American Hophornbeam
Oxydendrum arboreum - Sourwood
Pinus banksiana - Jack Pine
Pinus strobus - Eastern White Pine
Pinus virginiana - Virginia Pine
Platanus occidentalis - Sycamore
Populus deltoides - Eastern Cottonwood
Populus grandidentata - Bigtooth Aspen
Populus heterophylla - Swamp Cottonwood
Populus tremuloides - Quaking Aspen
Prunus americana - American Plum
Prunus pensylcanica - Pin Cherry
Prunus serotina - Black Cherry
Quercus alba - White Oak
Quercus bicolor - Swamp White Oak
Quercus coccinea - Scarlet Oak
Quercus ellipsoidalis - Northern Pin Oak
Quercus falcata - Southern Red Oak
Quercus imbricaria - Shingle Oak
Quercus lyrata - Overcup Oak
Quercus macrocarpa - Bur Oak
Quercus marilandica - Blackjack Oak
Quercus michauxii - Swamp Chestnut Oak
Quercus muehlenbergii - Chinkapin Oak
Quercus pagoda - Cherrybark Oak
Quercus palustris - Pin Oak
Quercus prinus - Chestnut Oak
Quercus rubra - Northern Red Oak
Quercus shumardii - Shumard Oak
Quercus stellata - Post Oak
Quercus velutina - Black Oak
Robinia pseudoacacia - Black Locust
Salix nigra - Black Willow
Sassafras albidum - Sassafras
Taxodium distichum - Bald Cypress
Thuja occidentalis - Arborvitae / Eastern White Cedar
Tilia americana - American Basswood
Tsuga canadensis - Eastern Hemlock
Ulmus alata - Winged Elm
Ulmus americana - American Elm
Ulmus rubra - Slippery Elm
Ulmus thomasii - Rock Elm
Nyssa sylvatica - Black Tupelo / Blackgum
Source : http://www.in.gov/dnr/forestry/files/fo-NativeTreesofIndiana_08.pdf