Twig Practicum 2025

Anacardiaceae, Rhus typhina, staghorn sumac

Anacardiaceae, Rhus glabra, smooth sumac

Anacardiaceae, Rhus aromatica, fragrant sumac

Betulaceae, Betula nigra, river birch

Betulaceae, Ostrya virginiana, ironwood

Caprifoliaceae, Viburnum rufidulum, rusty blackhaw

Caprifoliaceae, Viburnum prunifolium, blackhaw

Caprifoliaceae, Symphoricarpos orbiculatus, coralberry

Cornaceae, Nyssa sylvatica, blackgum

Cornaceae, Cornus florida, flowering dogwood

Cornaceae, Cornus drummondii, roughleaf dogwood

Annonaceae, Asimina triloba, pawpaw

Bignoniaceae, Catalpa speciosa, northern catalpa

Cannabaceae, Celtis laevigata, sugar berry OR Cannabaceae, Celtis occidentalis, hackberry

Ebenaceae, Diospyros virginiana, Persimmon

Celastraceae, Euonymus atropurpureus, eastern wahoo

Celastraceae, Euonymus fortunei, wintercreeper

Celastraceae, Euonymus alatus, burning bush

Fabaceae, Robinia pseudoacacia, black locust

Fabaceae, Gleditsia triacanthos, honey locust

Elaeagnaceae, Elaeagnus umbellata, autumn-olive

Fabaceae, Gymnocladus dioicus, Kentucky coffeetree

Fabaceae, Cercis canadensis, eastern redbud

Fagaceae, Fagus grandifolia, American beech

Fagaceae, Quercus imbricaria, shingle oak

Fagaceae, Quercus muehlenbergii, chinkapin oak

Fagaceae, Quercus macrocarpa, bur oak

Fagaceae, Quercus alba, white oak

Fagaceae, Quercus stellata, post oak

Fagaceae, Quercus bicolor, swamp white oak

Fagaceae, Quercus lyrata, overcup oak

Fagaceae, Quercus velutina, black oak

Fagaceae, Quercus coccinea, scarlet oak

Fagaceae, Quercus shumardii, shumard oak

Fagaceae, Quercus rubra, northern red oak

Fagaceae, Quercus phellos, willow oak

Fagaceae, Quercus palustris, pin oak

Hamamelidaceae, Liquidambar styraciflua, sweetgum

Grossulariaceae, Ribes spp. , gooseberry

Juglandaceae, Juglans nigra, eastern black walnut

Juglandaceae, Carya cordiformis, bitternut hickory

Juglandaceae, Carya illinoinensis, pecan

Juglandaceae, Carya ovata, shagbark hickory

Juglandaceae, Carya laciniosa, shellbark hickory

Moraceae, Maclura pomifera, Osage-orange

Moraceae, Morus rubra, red mulberry

Caprifoliaceae, Lonicera maackii, bush honeysuckle

Lauraceae, Sassafras albidum, sassafras

Lauraceae, Lindera benzoin, spicebush

Magnoliaceae, Liriodendron tulipifera, yellow-poplar

Magnoliaceae, Magnolia virginiana, sweetbay magnolia

Magnoliaceae, Magnolia grandiflora, southern magnolia

Oleaceae, Fraxinus americana, white ash

Oleaceae, Fraxinus quadrangulata, blue ash

Oleaceae, Fraxinus pennsylvanica, green ash

Platanaceae, Platanus occidentalis, American sycamore

Rosaceae, Pyrus calleryana, callery pear

Rosaceae, Rubus occidentalis, black raspberry

Rosaceae, Rubus allegheniensis, blackberry

Rosaceae, Prunus serotina, black cherry

Rosaceae, Amelanchier arborea, downy serviceberry

Rosaceae, Rosa multiflora, multiflora rose

Rubiaceae, Cephalanthus occidentalis, buttonbush

Smilacaceae, Smilax spp. , greenbrier

Salicaceae, Salix nigra, black willow

Salicaceae, Populus deltoides, eastern cottonwood

Sapindaceae, Aesculus flava, yellow buckeye

Sapindaceae, Aesculus glabra, Ohio buckeye

Sapindaceae, Acer negundo, boxelder

Sapindaceae, Acer rubrum, red maple

Sapindaceae, Acer saccharinum, silver maple

Sapindaceae, Acer saccharum, sugar maple

Simaroubaceae, Ailanthus altissima, tree-of-heaven

Staphyleaceae, Staphylea trifolia, American bladdernut

Tiliaceae, Tilia americana, American basswood

Ulmaceae, Ulmus americana, American elm

Ulmaceae, Ulmus rubra, red elm

Pinaceae, Pinus strobus, eastern white pine

Pinaceae, Pinus sylvestris, Scotch pine

Pinaceae, Pinus virginiana, Virginia pine

Pinaceae, Pinus nigra, Austrian pine

Pinaceae, Pinus echinata, shortleaf pine

Pinaceae, Picea abies, Norway spruce

Pinaceae, Picea pungens, blue spruce

Pinaceae, Abies concolor, white fir

Pinaceae, Picea glauca, white spruce

Pinaceae, Tsuga canadensis, eastern hemlock

Pinaceae, Pseudotsuga menziesii, Douglas-fir

Cupressaceae, Thuja plicata, western redcedar

Cupressaceae, Metasequoia glyptostroboides, dawn-redwood

Cupressaceae, Taxodium distichum, baldcypress

Cupressaceae, Juniperus virginiana, eastern redcedar

Ginkgoaceae, Ginkgo biloba, ginkgo