| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | |
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1 | Acer negundo | Eastern Boxelder | Bark often very scraggly, green new growth, compound leaves | ||||||||||||||||||||||
2 | Acer platanoides | Norway Maple | Milky sap in veins and petioles. (5)-7 lobes with a few sharp teeth. Rounded buds. Wings of samara widely spreading to nearly 180 degrees Bark Gray-brown and shallowly grooved, unlike other maples, bark does not get shaggy when mature. | ||||||||||||||||||||||
3 | Acer rubrum | Red Maple | 3 lobes, sometimes 5, toothed, glaucous beneath. Rounded buds Young bark pale gray and smooth, older bark is darker and cracked into slightly raised, long plates | ||||||||||||||||||||||
4 | Acer saccharinum | Silver Maple | The most deeply lobed maple leaves. Shaggy bark. | ||||||||||||||||||||||
5 | Acer saccharum | Sugar Maple | 5 lobes, wavy points (not toothed), not glaucous. Pointed buds. Underside pale. WIngs of samara bent downwards. | ||||||||||||||||||||||
6 | Ailanthus altissima | Tree-of-heaven | * | Rotten peanut butter smell. Little boots at the base of leaves with glands. | |||||||||||||||||||||
7 | Albizia julibrissin | Mimosa/Silk Tree | * | ||||||||||||||||||||||
8 | Amelanchier arborea | Downy Serviceberry | young leaves with densely hairy undersides. Downy hair just proximal to terminal bud. Single stem. Cordate base. Smooth bark with vertical stripes. | ||||||||||||||||||||||
9 | Amelanchier laevis | Multistemmed. Smooth twigs. Coastal and mountain | |||||||||||||||||||||||
10 | Asimina triloba | (Common) Pawpaw | |||||||||||||||||||||||
11 | Benthamidia (Cornus) florida | Flowering Dogwood | Branch tips point up to the sky. Blocky bark, red underneath. | ||||||||||||||||||||||
12 | Betula lenta | Cherry Birch | * | Leaves and scraped twigs smell like wintergreen. Doubly toothed. Oblique. Lenticles like cherries. Older trees - bark is smoother than Prunus serotina. Young bark looks peely and birchlike and older bark has vertical cracks and irregular, scaly plates | |||||||||||||||||||||
13 | Betula nigra | River/Red Birch | 5 to 12 pairs of veins Upper: dark green Lower: light yellow-green. Young bark: loose layers of curling, papery scales, salmon-pink to brown-gray Older bark: color changes to reddish-brown and gray Oldest bark: develops thick, irregular plates | ||||||||||||||||||||||
14 | Carpinus caroliniana | American Hornbeam/Ironwood | Doubly dentate, smooth on both sides. Veins unbranched. | ||||||||||||||||||||||
15 | Carya cordiformis | Bitternut Hickory | Yellow, sulfur-like bud | ||||||||||||||||||||||
16 | Carya glabra | Pignut Hickory | Smooth petioles. 5-7 leaflets, usually 5. Diamond shaped bark with red inner bark | ||||||||||||||||||||||
17 | Carya tomentosa [alba] | Mockernut Hickory | Very hairy petiole. 7-11 leaflets, larger than Pignut | ||||||||||||||||||||||
18 | Castanea dentata | American Chestnut | Single buds | ||||||||||||||||||||||
19 | Castanea mollissima | Chinese Chestnut | * | ||||||||||||||||||||||
20 | Castanea pumila | Allegheny/Dwarf Chinquapin | |||||||||||||||||||||||
21 | Catalpa bignonioides | Southern Catalpa | More scaly bark. Whorled leaves. | ||||||||||||||||||||||
22 | Catalpa speciosa | Northern Catalpa | * | Whorled leaves of three. | |||||||||||||||||||||
23 | Celtis occidentalis | Common/Northern Hackberry | Warty (corky)bark throughout maturity. Leaves oblique. | ||||||||||||||||||||||
24 | Cercis canadensis | Eastern Redbud | |||||||||||||||||||||||
25 | Chionanthus virginicus | Fringetree | Leaves in clusters, opposite | ||||||||||||||||||||||
26 | Cornus kousa | Kousa Dogwood | * | ||||||||||||||||||||||
27 | Diospyros virginiana | Common Persimmon | Blocky bark with orange fissures, on young and old trunks. Entire lacuminate leaves. Branches ascending. Gets blocky at a young age. Soft leaves and tiwgs. | ||||||||||||||||||||||
28 | Fagus grandifolia | American Beech | Fewer teeth. Hairs around the edge. Buds sharply pointed, up to 1" long. Base of the trunk looks like an elephant's foot. | ||||||||||||||||||||||
29 | Fraxinus americana | White Ash | Distinctly stalked leaflets. It is also the only ash to develop a fall color Bark: long, vertical ridges. More upland. | ||||||||||||||||||||||
30 | Fraxinus nigra | Black Ash | Leaflets have no petioles. Scaly bark. samaras that are very flat and winged all the way to the base. | ||||||||||||||||||||||
31 | Fraxinus pennsylvanica | Green [Swamp] Ash | Leaflets very short , winged petiole. Pubescent petioles. Entire or Serrate. More wetland. | ||||||||||||||||||||||
32 | Fraxinus profunda | Pumpkin Ash | |||||||||||||||||||||||
33 | Gleditsia triacanthos | Honey Locust | |||||||||||||||||||||||
34 | Ilex aquiflolium | English Holly | Shiny leaves and fruit. Fewer spines, irregular, smaller leaves | ||||||||||||||||||||||
35 | Ilex cornuta | Chinese Holly | Consistently spined, usually 5, shrubby | ||||||||||||||||||||||
36 | Ilex opaca | American Holly | Duller leaves | ||||||||||||||||||||||
37 | Juglans nigra | Black Walnut | Compound leaves often even numbered. | ||||||||||||||||||||||
38 | Juniperus virginiana | Eastern Red Cedar | |||||||||||||||||||||||
39 | Koelreuteria paniculata [Laburnum anagyroides] | Golden Rain [Chain] Tree | * | ||||||||||||||||||||||
40 | Lagerstroemia indica | Crape/Crepe-myrtle | * | ||||||||||||||||||||||
41 | Liquidambar styraciflua | Sweetgum | |||||||||||||||||||||||
42 | Liriodendron tulipifera | Tulip-tree [Yellow /Tulip Poplar] | |||||||||||||||||||||||
43 | Maclura pomifera | Osage-orange/Hedge-apple | * | ||||||||||||||||||||||
44 | Magnolia grandiflora | Southern Magnolia | * | ||||||||||||||||||||||
45 | Magnolia virginiana | Sweetbay (Magnolia) | |||||||||||||||||||||||
46 | Malus coronaria | Sweet Crabapple | |||||||||||||||||||||||
47 | Malus pumila | Common Apple | * | ||||||||||||||||||||||
48 | Morus alba | White Mulberry | * | Smooth and shiny leaves on both sides (but can hybridize with Morus rubra). Fruit 1-2 cm long | |||||||||||||||||||||
49 | Morus rubra | Red Mulberry | Very rough above and pubescent below. Fruit 2-3 cm long. | ||||||||||||||||||||||
50 | Nyssa sylvatica | Black/Sour Gum | 90 degree branching. Blocky, plated bark. Spurs. Very end of twigs green. Leaves are shinier than Persimmon with scattered teeth. | ||||||||||||||||||||||
51 | Ostrya virginicus | Hophornbeam | Doubly dentate, slightly cordate. Veins slightly branched. | ||||||||||||||||||||||
52 | Paulownia tomentosa | Royal Paulownia/Princess Tree | * | ||||||||||||||||||||||
53 | Picea abies | Norway Spruce | * | ||||||||||||||||||||||
54 | Pinus echinata | Shortleaf Pine | 2 or 3 needles. Needles average longer (7-11cm), slightly thinner (~1mm), much thinner relative to their length, and tend to be only slightly twisted. | ||||||||||||||||||||||
55 | Pinus rigida | Pitch Pine | 3 needles. White Sheath under 1 cm long | ||||||||||||||||||||||
56 | Pinus strobus | Eastern White Pine | 5 needles | ||||||||||||||||||||||
57 | Pinus taeda | Loblolly Pine | |||||||||||||||||||||||
58 | Pinus virginiana | Virginia/Scrub Pine | Glaucous twigs. 2 needles, never more. Needles average shorter (2-8cm), slightly thicker (1–1.5mm), much thicker relative to their length, and tend to be strongly twisted. | ||||||||||||||||||||||
59 | Platanus × acerifolia | London Plane Tree | Underlying bark yellow, visible down to the ground. fruit clusters in groups of 2 | ||||||||||||||||||||||
60 | Platanus occidentalis | American Sycamore | Underlying bark white, starts higher up. Usually solitary fruit clusters. | ||||||||||||||||||||||
61 | Populus alba | White/Silver Poplar | * | ||||||||||||||||||||||
62 | Populus deltoides | Eastern Cottonwood | |||||||||||||||||||||||
63 | Populus grandidentata | Bigtooth Aspen | |||||||||||||||||||||||
64 | Prunus americana | American Wild Plum | |||||||||||||||||||||||
65 | Prunus avium | Mazzard/Bird Cherry | * | Lack hairs on midrib below. Bark stays tight. Serrate or doubly serrate. | |||||||||||||||||||||
66 | Prunus cerasifera | Cherry/Purple Leaf Plum | * | ||||||||||||||||||||||
67 | Prunus cerasus | Sour Cherry | * | ||||||||||||||||||||||
68 | Prunus mume | Japanese Apricot | * | ||||||||||||||||||||||
69 | Prunus persica | (Common) Peach | * | ||||||||||||||||||||||
70 | Prunus serotina | (Wild) Black Cherry | Underside of leaves have white hairs when young, orange later. Burnt potato chip bark when older.. Single toothed. | ||||||||||||||||||||||
71 | Prunus serrullata | Kwansan/Japanese Cherry | * | ||||||||||||||||||||||
72 | Prunus subhirtella | Spring/Winter-flowering Cherry | * | ||||||||||||||||||||||
73 | Prunus virginiana | Choke Cherry | Shrub/small tree. Leaves wider than Black Cherry. | ||||||||||||||||||||||
74 | Prunus yedoensis | Yoshina/Tokyo Cherry | * | ||||||||||||||||||||||
75 | Pyrus calleryana | Callery/Bradford Pear | * | ||||||||||||||||||||||
76 | Pyrus communis | Common [Domestic] Pear | * | ||||||||||||||||||||||
77 | Quercus acutissima | Sawtooth Oak | * | Leaves: Simple, Regular, long triangular teeth. Bark Dark grey, deeply furrowed. | |||||||||||||||||||||
78 | Quercus alba | Eastern White Oak | |||||||||||||||||||||||
79 | Quercus bicolor | Swamp White Oak | 5-7 shallow lobes each side, below: lighter. Peeling includes the branches. | ||||||||||||||||||||||
80 | Quercus coccinea | Scarlet Oak | A few dead branches on the trunk. Deeply lobed, usually no more than 7. Base of lobe is rounder (c-shaped) than Northern Red Oak. Scarlet lighter gray bark. Orange only along veins. | ||||||||||||||||||||||
81 | Quercus falcata | Southern Red /Spanish Oak | "Middle Finger" Oak Leaves Inverted bell shape; U-shaped base, long leaf; 3-5 sharp bristle-tipped lobes with deep sinuses | ||||||||||||||||||||||
82 | Quercus ilicifolia | Bear/Scrub Oak | |||||||||||||||||||||||
83 | Quercus lyrata | Overcup Oak | |||||||||||||||||||||||
84 | Quercus marilandica | Blackjack Oak | Leaves Tapered base flares to broad, 3-lobed bell shape with shallow indentations; 1-2 bristles per lobe. Bark Rectangular black plates with orange fissures. | ||||||||||||||||||||||
85 | Quercus michauxii | Swamp Chestnut/Basket Oak | Leaves 15-20 rounded teeth per side, no bristles. Bark thin, scaly, pale gray. | ||||||||||||||||||||||
86 | Quercus montana [prinus] | (Rock) Chestnut Oak | Leaves Broad, shallowly lobed, 10-15 rounded lobes each side; underside is lighter. Bark Massively ridged, dark grey-brown bark. | ||||||||||||||||||||||
87 | Quercus muehlenbergii | Chinquapin/Chinkapin Oak | Leaves Pointed but not bristled teeth. Bark Gray, flaky; similar to white oak but more yellowish | ||||||||||||||||||||||
88 | Quercus nigra | Water Oak | |||||||||||||||||||||||
89 | Quercus palustris | Pin Oak | Pinstriped acorns. Very deeply lobed leaves, u-shaped. Retains dead lower branches. Blocky bark. Young is smooth; mature is rougher | ||||||||||||||||||||||
90 | Quercus phellos | Willow Oak | Trunk often fluted; brown scaly bark Young, very smooth, light grey; mature ridged and furrowed | ||||||||||||||||||||||
91 | Quercus rubra | Northern Red Oak | Ski-tracks bark 7-9 lobes; bristle-tipped teeth | ||||||||||||||||||||||
92 | Quercus shumardii | Shumard Oak | |||||||||||||||||||||||
93 | Quercus stellata | (Common) Post Oak | Hairs on reverse are branched, star-shaped under magnification; leaves have 3 perpendicular terminal lobes, cross-shaped | ||||||||||||||||||||||
94 | Quercus velutina | Black Oak | Plated bark, blocky even when young, yellow inner bark. Orange hairs follow down to the stem. 5-7 bristle-tipped lobes, separated by deep, U-shaped notches; upper leaf shiny deep green, lower leaf yellowish brown; underside of leaf has stellate hairs | ||||||||||||||||||||||
95 | Robinia pseudoacacia | Black Locust | Pairs of thorns. Deeply furrowed bark. Often have shelf fungus. | ||||||||||||||||||||||
96 | Salix matsudana | Corkscrew/Peking Willow | * | ||||||||||||||||||||||
97 | Salix nigra | Black Willow | |||||||||||||||||||||||
98 | Salix sericea | Silky Willow | |||||||||||||||||||||||
99 | Sassafras albidens | Sassafras | Furrowed bark | ||||||||||||||||||||||
100 | Tilia americana | American Basswood | Wide leaves, oblique (sometimes cordate). Glandular teeth. Red buds. Zig zag buds. |