Heritage Tree. Species

Transcript

1 Native Heritage Tree Species Approved as a Frontage Tree Approved & eligible to fulfill other standards Approved as Botanical Name Common name Type of plant a Street Tree Abelia x grandiflora Glossy Abelia Abeliophyllum distichum White Forsytha; Korean Abelialeaf Acanthropanax sieboldianus Fiveleaf Aralia Acer ginnala Amur Maple Aesculus parviflora Bottlebrush Buckeye Aesculus pavia Red Buckeye Shrub, Deciduous No No Yes Yes Not eligible to fulfill other standards Alnus incana ssp. rugosa Speckled Alder Alnus serrulata Hazel Alder Amelanchier humilis Low Serviceberry Amelanchier stolonifera Running Serviceberry Amorpha fruticosa False Indigo Bush; Desert False Indigo; Shrub, Deciduous Yes No No No Not eligible Bastard Indigo Aronia arbutifolia Red Chokeberry Aronia melanocarpa Black Chokeberry Aronia prunifolia Purple Chokeberry Baccharis halimifolia Groundsel-Bush; Eastern Shrub, Deciduous Baccharis No No Yes Yes Bassia scoparia Summer Cypress; Burning-Bush Berberis canadensis American Barberry Berberis vulgaris Common Barberry; European Barberry Shrub, Deciduous No No No No Not eligible Betula pumila Bog Birch; Dwarf Birch Buddleia davidii Orange-Eyed Butterfly Bush; Butterfly Bush; Summer Lilac Buxus sempervirens Common Box; Boxwood Callicarpa japonica Japanese Beautyberry Calycanthus floridus Common Sweetshrub; Carolina Allspice, Strawberry-Shrub Caragana arborescens Siberian Peashrub Ceanothus americanus New Jersey Tea; Redroot, Wild Snowball, Mountain Sweet Ceanothus herbaceus Jersey Tea Celastrus scandens Climbing Bittersweet; American Bittersweet Cephalanthus occidentalis Buttonbush Chaenomeles speciosa Common Flowering Quince Clethra alnifolia Summersweet Clethra Colutea arborescens Common Bladder-Senna Comptonia peregrina Sweet Fern Cornus alba Tatarian Dogwood Cornus amomum Silky Dogwood Cornus canadensis Bunchberry Dogwood Cornus foemina Gray Dogwood; Stiff Dogwood Cornus obliqua Silky Dogwood Cornus racemosa Gray Dogwood Cornus rugosa Roundleaf Dogwood Cornus sericea Redosier Dogwood Corylopsis glabrescens Fragrant Winterhazel Corylus americana American Filbert; American Hazelnut Shrub, Deciduous Yes No Yes Yes Cotinus coggygria Common Smoketree; Smokebush Cyrilla racemiflora Swamp Cyrilla; Leatherwood Cytisus scoparius Scotch; Common Broom Deutzia gracilis Slender Deutzia Deutzia scabra Fuzzy Deutzia Deutzia x magnifica Showy Deutzia Diervilla lonicera Northern Bush Honeysuckle Dirca palustris Leatherwood

2 Disanthus cercidifolius Disanthus Elaeagnus umbellata Autumn Olive Shrub, Deciduous No No No No Not eligible Elliottia racemosa Georgia Plume Elsholtzia stauntonii Staunton Elsholtzia Enkianthus campanulatus Redvein Enkianthus Euonymus alatus Euonymus atropurpureus Winged Euonymus; Winged Burning-Bush Wahoo; Eastern Wahoo; Eastern Burning-Bush Shrub, Deciduous No No No No Not eligible Euonymus europaeus European Euonymus Shrub, Deciduous No No No No Not eligible Euonymus hamiltonianus Japanese Spindle Tree; Hamilton's Strawberry- Shrub, Deciduous No No No No Not eligible Bush Exochorda racemosa Common Pearlbush Fontanesia fortunei Fortune Fontanesia Forsythia 'Arnold Dwarf' Dwarf Forsythia Forsythia europaea Albanian Forsythia Forsythia ovata Early Forsythia Forsythia suspensa var. sieboldii Weeping Forsythia Forsythia viridissima Greenstem Forsythia Fothergilla gardenii Dwarf Fothergilla Fothergilla major Large Fothergilla Frangula alnus Glossy Buckthorn Shrub, Deciduous No No No No Not eligible Gaylussacia baccata Black Huckleberry Hamamelis mollis Chinese Witchhazel Hamamelis vernalis Vernal Witchhazel Hamamelis virginiana Witch Hazel; American Witchhazel; Common Witchhazel Hibiscus syriacus Shrub Althea; Rose-Of- Sharon Hippophae rhamnoides Common Seabuckthorn Hydrangea arborescens Wild Hydrangea; Smooth Shrub, Deciduous Hydrangea Yes No No Yes Hydrangea cinerea Ashy Hydrangea Hydrangea paniculata Panicle Hydrangea Hydrangea quercifolia Oak-Leaved Hydrangea; Oakleaf Hydrangea Hypericum frondosum Cedarglade St. Johnswort Hypericum prolificum Shrubby St. Johnswort Ilex decidua Possum Haw Ilex mucronata Catberry; Mountain Holly Ilex verticillata Winterberrry; Common Winterberrry; Black Alder; Coralberry; Michigan Holly; Winterberry Holly Indigofera kirilowii Kinlow Indigo Itea virginica Virginia Sweetspire Tumbleweed; Russian Kali tragus (Salsola tragus) Shrub, Deciduous No No No No Not eligible Thistle Kerria japonica Japanese Kerria Kolkwitzia amabilis Beautybush Laburnum x watereri Waterer Laburnum; Goldenchain Tree Leitneria floridana Florida Corkwood Lespedeza bicolor Shrub Bushclover Ligustrum amurense Amur Privet Ligustrum obtusifolium Border Privet; Blunt Leaved Privet Shrub, Deciduous No No No No Not eligible Ligustrum vulgare European Privet Shrub, Deciduous No No No No Not eligible Ligustrum x vicaryi Golden Vicary Privet Lindera benzoin Spicebush; Northern Spicebush Lonicera alpigena Alps Honeysuckle Lonicera caerulea Blue-Berried Honeysuckle; Sweetberry Honeysuckle Lonicera canadensis American Fly Honeysuckle Lonicera fragrantissima Winter Honeysuckle Lonicera korolkowii Blueleaf Honeysuckle Lonicera maackii Amur Honeysuckle Shrub, Deciduous No No No No Not eligible Lonicera morrowii Morrow's Honeysuckle Shrub, Deciduous No No No No Not eligible Lonicera tatarica Tatarian Honeysuckle Shrub, Deciduous No No No No Not eligible

3 Lonicera x bella Belle Honeysuckle Shrub, Deciduous No No No No Not eligible Lonicera xylosteum European Honeysuckle; European Fly Honeysuckle Lyonia mariana Stagger-Bush Myrica pensylvanica Northern Bayberry Neillia sinensis Chinese Neillia Neviusia alabamensis Alabama Snow-Wreath Parrotiopsis jacquemontiana Perovskia atriplicifolia Russian-Sage Philadelphus coronarius Sweet Mock Orange Philadelphus inodorus Scentless Mock Orange Photinia melanocarpa (Aronia melanocarpa) Black Chokeberry Photinia villosa Oriental Photinia Physocarpus opulifolius Common Ninebark; Eastern Ninebark Potentilla fruticosa Bush Cinquefoil Prinsepia sinensis Cherry Prinsepia Prunus americana American Plum Prunus angustifolia Chickasaw Plum; Sandhill Plum Prunus besseyi Western Sandcherry Prunus glandulosa Dwarf Flowering Almond Prunus maritima Beach Plum Sandcherry; Great Lakes Prunus pumila Sandcherry Prunus susquehanae Sesquehana Sandcherry Shrub, Deciduous No No No No Not eligible Prunus tenella Dwarf Russian Almond Manchu Cherry; Nanking Prunus tomentosa Cherry Prunus triloba var. multiplex Double Flowering Plum; Flowering Almond Rhamnus alnifolia Dwarf Alder, American Alder Buckthorn, Alderleaf Buckthorn Rhamnus frangula Glossy Buckthorn; Alder Buckthorhn Shrub, Deciduous No No No No Not eligible Rhamnus lanceolata Lanceleaf Buckthorn Rhodotypos scandens Jetbead; Black Jetbead Shrub, Deciduous No No No No Not eligible Rhus borealis Greene [glabra typhina] Hybrid Sumac; Northern Smooth Sumac Rhus aromatica Fragrant Sumac Rhus copallinum Winged Sumac Rhus glabra Smooth Sumac Rhus typhina Staghorn Sumac Ribes americanum Wild Black Current; American Black Currant Ribes aureum Buffalo Currant; Golden Currant Ribes cynosbati Prickley Wild Gooseberry; Eastern Prickly Gooseberry Ribes hirtellum Hairystem Gooseberry Ribes missouriense Missouri Gooseberry Robinia hispida Bristly Locust; Standing Sweet Pea Rosa foetida Austrian Brier Rose Rosa hugonis Father Hugo Rose Rosa moyesii Moyes Rose Rosa multiflora Japanese Rose; Multiflora Rose Shrub, Deciduous No No No No Not eligible Rosa omeiensis Omei Rose Rosa rubriflora Redleaf Rose Rosa rugosa Rugosa Rose; Saltspray Rose, Beach Tomato Rosa setigera Illinois Rose; Climbing Prairie Rose; Climbing Rose Rosa spinosissima Scotch Rose Rosa virginiana Virginia Rose Rosa wichuraiana Memorial Rose; Sunshine Rose Rosa x harisonii Harrison's Yellow Rose

4 Salix bebbiana Bebb Willow; Gray Willow; Long-Beaked Willow Salix candida Sageleaf Willow Salix cordata Heartleaf Willow Salix discolor Pussy Willow Heart-Leaved Willow; Salix eriocephala Missouri Willow; Missouri River Willow Salix humilis Prairie Willow Salix interior Sandbar Willow Shrub, Deciduous Yes No No No Not eligible Salix lucida Shining Willow Salix myricoides Bayberry Willow Salix pedicellaris Bog Willow Salix petiolaris Meadow Willow Salix sericea Silky Willow Salix serissima Autumn Willow Sambucus canadensis (Sambucus nigra ssp. Common Elderberry Canadensis) Sambucus nigra American Black Elderberry; Amercian Elder; Elderberry Sambucus racemosa Red Elderberry Shrub, Deciduous Yes No No No Not eligible Securinega suffruticosa Securinega Shrub, Deciduous No No Yes Yes Shepherdia canadensis Russet Buffaloberry Sorbaria sorbifolia Ural Falsespirea Spiraea alba Meadowsweet; White Meadowsweet Spiraea japonica Japanese Spirea Spiraea nipponica Snowmound Nippon 'Snowmound' Spirea Spiraea prunifolia Bridalwreath Spirea Spiraea thunbergii Thunberg Spirea Spiraea tomentosa Hardhack; Steeplebush Spiraea trilobata Threelobe Spirea Spiraea x billiardii Billiard Spirea Spiraea x bumalda Bumald Spirea Spiraea x cinerea 'Grefsheim' First Snow Spirea Spiraea x vanhouttei Vanhoutte Spirea Staphylea trifolia Bladdernut; American Bladdernut Shrub, deciduous Yes No No Yes Stephanandra incisa Cutleaf Stephanandra Styrax americanus American Snowbell Shrub, deciduous Yes No No Yes Styrax grandifolius Bigleaf Snowbell Shrub, deciduous Yes No No Yes Symphoricarpos albus Common Snowberry Symphoricarpos occidentalis Western Snowberry Symphoricarpos orbiculatus Coralberry Symplocos paniculata Sapphireberry; Asiatic Sweetleaf Syringa meyeri Meyer Lilac Syringa villosa Late Lilac Syringa vulgaris Common Lilac Toxicodendron rydbergii Western Poison Ivy Shrub, Deciduous Yes No No No Not eligible Toxicodendron vernix Poison Sumac Shrub, Deciduous Yes No No No Not eligible Vaccinium arboreum Farkleberry Shrub, deciduous Yes No No Yes Vaccinium corymbosum Highbush Blueberry Vaccinium fuscatum Black Highbush Blueberry Vaccinium stamineum Deerberry Viburnum acerifolium Maple-Leaved Arrowwood; Mapleleaf Viburnum Viburnum alnifolium Hobblebush Viburnum carlesii Koreanspice Viburnum Viburnum cassinoides Witherod Viburnum Viburnum dentatum Southern Arrowwood; Arrowwood Viburnum Viburnum dilatatum Linden Viburnum Viburnum farreri Fragrant Viburnum Viburnum lentago Nannyberry; Sheepberry Viburnum molle Softleaf Arrowwood Viburnum nudum Possumhaw; Withe-Rod Shrub, deciduous Yes No No Yes Viburnum opulus Highbush Cranberry; European Cranberrybush Shrub, deciduous No No No No Not eligible

5 Viburnum opulus var. americanum Viburnum plicatum var. tomentosum American Cranberrybush; High- Bush Cranberry; American Highbrush Cranberry Doublefile Viburnum Viburnum prunifolium Black Haw; Smooth Black Haw Shrub, deciduous Yes No No Yes Viburnum rafinesquianum Downy Arrowwood Viburnum recognitum Southern Arrowwood; Smooth Arrow-Wood Viburnum sargentii Sargent Viburnum Viburnum setigerum Tea Viburnum Viburnum sieboldii Siebold's Arrow-Wood; Siebold Viburnum Viburnum trilobum American Cranberrybush Viburnum Viburnum x burkwoodii Burkwood Viburnum Viburnum x Lantanaphyllum rhytidophylloides Viburnum Weigela florida Old Fashioned Weigela Zanthoxylum americanum Prickly Ash; Northern Prickly Ash; Toothache Tree Zanthoxylum piperitum Japanese Prickly-Ash Zanthoxylum schinifolium Peppertree Zanthoxylum simulans Flatspine Prickly-Ash Zenobia pulverulenta Dusty Zenobia Berberis candidula Paleleaf Barberry Shrub, Evergreen No No No Yes Berberis koreana Korean Barberry Shrub, Evergreen No No No Yes Berberis thunbergil Japanese Barberry Shrub, Evergreen No No No No Not eligible Berberis x mentorensis Mentor Barberry Shrub, Evergreen No No No Yes Cephalotaxus harringtonia Japanese Plum Yew Shrub, Evergreen No No No Yes Chamaedaphne calyculata Leatherleaf Shrub, Evergreen Yes No No Yes Cotoneaster acutifolius Peking Cotoneaster Shrub, Evergreen No No No Yes Cotoneaster apiculatus Cranberry Cotoneaster Shrub, Evergreen No No No Yes Cotoneaster dammeri Bearberry Cotoneaster Shrub, Evergreen No No No Yes Cotoneaster divaricatus Spreading Cotoneaster Shrub, Evergreen No No No Yes Cotoneaster lucidus Hedge Cotoneaster Shrub, Evergreen No No No Yes Cotoneaster multiflorus Many-Flowered Cotoneaster Shrub, Evergreen No No No Yes Daphne cneorum Rose Daphne Shrub, Evergreen No No No Yes Euonymus kiautschovicus Spreading Euonymus Shrub, Evergreen No No No Yes Euonymus nanus var. turkestanicus Dwarf Euonymus Shrub, Evergreen No No No Yes Gaylussacia brachycera Box Huckleberry Shrub, Evergreen No No No Yes Hypericum kalmianum Kalm's St. Johnswort Shrub, Evergreen Yes No No Yes Ilex crenata Japanese Holly Shrub, Evergreen No No No Yes Ilex glabra Inkberry Shrub, Evergreen No No No Yes Ilex pedunculosa Longstalk Holly Shrub, Evergreen No No No Yes Juniperus communis Common Juniper Shrub, Evergreen No No No Yes Juniperus conferta Shore Juniper Shrub, Evergreen No No No Yes Juniperus sabina Savin Juniper Shrub, Evergreen No No No Yes Juniperus scopulorum Rocky Mt. Juniper; Colorado Redcedar Shrub, Evergreen No No No Yes Juniperus squamata Singleseed Juniper Shrub, Evergreen No No No Yes Kalmia latifolia Mountain-Laurel Shrub, Evergreen Yes No No Yes Ledum groenlandicum Labrador Tea Shrub, Evergreen No No No Yes Leiophyllum buxifolium Box Sandmyrtle Shrub, Evergreen No No No Yes Leucothoe fontanesiana Drooping Leucothoe; Fetterbush Shrub, Evergreen No No No Yes Mahonia aquifolium Oregon Grapeholly; Holly- Shrub, Evergreen Leaved Barberry No No No Yes Pieris japonica Japanese Pieris Shrub, Evergreen No No No Yes Pinus aristata Bristlecone Pine; Hickory Shrub, Evergreen Pine No No No Yes Pyracantha coccinea Scarlet Firethorn Shrub, Evergreen No No No Yes Rhododendron carolinianum Carolina Rhododendron Shrub, Evergreen No No No Yes Rhododendron catawbiense Catawba Rhododendron Shrub, Evergreen No No No Yes Rhododendron mucronulatum Korean Rhododendron Shrub, Evergreen No No No Yes Rhododendron schlippenbachii Royal Azalea Shrub, Evergreen No No No Yes Taxus baccata English Yew; Common Yew Shrub, Evergreen No No No Yes Taxus canadensis Canadian Yew Shrub, Evergreen Yes No No Yes Taxus cuspidata Japanese Yew Shrub, Evergreen No No No Yes

6 Taxus x media Anglojap Yew Shrub, Evergreen No No No Yes Teucrium chamaedrys Wall Germander Shrub, Evergreen No No No Yes Viburnum lantana Wayfaring Tree; Wayfaringtree Viburnum Shrub, Evergreen No No No Yes Viburnum rhytidophyllum Leatherleaf Viburnum Shrub, Evergreen No No No Yes Yucca flaccida Adam's Needle Shrub, Evergreen No No No Yes Yucca glauca Small Soapweed Shrub, Evergreen No No No Yes Andromeda polifolia Bog-Rosemary Shrub, Evergreen; S No No No Yes Amorpha canescens Lead Plant Chimaphila umbellata Pipsissewa Decodon verticillatus Swamp Loosestrife Desmodium nuttallii Nuttall's Ticktrefoil Desmodium viridiflorum Velvetleaf Ticktrefoil Diodia virginiana Virginia Buttonweed Drymocallis arguta Prairie Cinquefoil; Tall Cinquefoil Helianthemum bicknellii Hoary Frostweed Helianthemum canadense Longbranch Frostweed Heterotheca villosa Hairy False Goldenaster Hypericum hypericoides St. Andrew's Cross Linnaea borealis Twinflower Mahonia repens Creeping Barberry Patridgeberry; Twinberry; Mitchella repens Squawberry Orthilia secunda Sidebells Wintergreen Phlox bifida Cleft Phlox Phyla cuneifolia Wedgeleaf Polygonella americana Southern Jointweed Pyrola americana American Wintergreen Pyrola asarifolia Liverleaf Wintergreen Pyrola chlorantha Greenflowered Wintergreen Pyrola elliptica Waxflower Shinleaf Rosa rudiuscula Hybrid Rose Rosa arkansana Prairie Rose Rosa blanda Meadow Rose, Smooth Rose Rosa carolina Pasture Rose; Carolina Rose Rosa palustris Swampy Rose; Swamp Rose Rubus aboriginum Garden Dewberry Rubus allegheniensis Common Blackberry; Allegheny Blackberry Rubus alumnus Oldfield Blackberry Rubus argutus Sawtooth Blackberry Rubus baileyanus Bailey's Dewberry Rubus bellobatus Kittatinny Blackberry Rubus centralis Illinois Dewberry Rubus deamii Deam's Dewberry Rubus depavitus Aberdeen Dewberry Rubus exeter Baton Rouge Blackberry Rubus fecundus DC Dewberry Rubus flagellaris Northern Dewberry Rubus frondosus Velvet Blackberry; Yankee Blackberry Rubus griseus Loogootee Blackberry Rubus hispidus Swampy Dewberry; Bristly Dewberry American Red Rubus idaeus Raspberry; Grayleaf Red Raspberry Rubus impar Posey County Blackberry Rubus invisus Upland Dewberry Rubus ithacanus Ithaca Blackberry Rubus laudatus Plains Blackberry Rubus meracus Dryslope Dewberry Rubus michiganensis Michigan Dewberry Rubus missouricus Missouri Dewberry Rubus multifer Kinnickinnick Dewberry Rubus mundus Oldfield Dewberry Rubus occidentalis Black Raspberry Rubus odoratus Purple Floweringraspberry Rubus pensilvanicus Pennsylvania Blackberry Rubus pergratus Upland Blackberry

7 Rubus plicatifolius Plaitleaf Dewberry Rubus plus Hairyleaf Dewberry Rubus pubescens Dwarf Red Blackberry Rubus pubifolius Eagle Rock Blackberry Rubus recurvans Recurved Blackberry Rubus roribaccus Lucretia Dewberry Rubus rosa Rose Blackberry Rubus setosus Setose Blackberry Rubus signatus Sphagnum Dewberry Rubus steelei Steele's Dewberry Rubus wheeleri Wheeler's Blackberry Vaccinium angustifolium Lowbush Blueberry Vaccinium macrocarpon American Cranberry Vaccinium myrtilloides Velvetleaf Huckleberry Vaccinium oxycoccos Small Cranberry Vaccinium pallidum Late Low Blueberry; Pale Low Blueberry; Blue Ridge Blueberry Aralia hispida Bristly Sarsaparilla Subshrub, DeciduouYes No No Yes Chimaphila maculata Striped Prince's Pine Subshrub, Evergree Yes No No Yes Gaultheria procumbens Eastern Teaberry Subshrub, Evergree Yes No No Yes Hudsonia tomentosa Beach Heather; Sand Heather; Woolly Beach Subshrub, Evergree Yes No No Yes Heather Juniperus horizontalis Creeping Juniper Subshrub, Evergree No No No Yes Juniperus procumbens Japgarden Juniper Subshrub, Evergree No No No Yes Paxistima canbyi Rat-Stripper; Canby's Mountain-Lover Subshrub, Evergree No No No Yes Yucca filimentosa Adam's-Needle Yucca Subshrub, Evergree No No No Yes Abies balsamea Balsam Fir Tree, Evergreen Yes No Yes Yes Abies cilicica Cilician Fir Tree, Evergreen No No No Yes Abies concolor White Fir Abies fraseri Fraser Fir; Southern Balsam Fir Abies homolepis Nikko Fir Abies koreana Korean Fir Abies nordmanniana Nordmann Fir Tree, Evergreen No No No Yes Abies procera Noble Fir Abies veitchii Veitch Fir Tree, Evergreen No No No Yes Calocedrus decurrens Incense Cedar; California Incense Cedar Cedrus libani Cedar Of Lebanon Tree, Evergreen No No No Yes Lawson Falsecypress; Chamaecyparis lawsoniana Port Orford Cedar Chamaecyparis obtusa Hinoki Falsecypress Chamaecyparis pisifera Sawara; Japanese Falsecypress Chamaecyparis thyoides Whitecedar Falsecypress; Atlantic Tree, Evergreen No No No Yes Whitecedar Cryptomeria japonica Japanese Cryptomeria; Japanese Cedar Ilex opaca American Holly Tree, Evergreen Yes No Yes Yes Juniperus chinensis Chinese Juniper Juniperus virginiana Eastern Redcedar Tree, Evergreen Yes Yes [6] Yes [6] Yes Picea abies Norway Spruce Tree, Evergreen No No No Yes Picea glauca White Spruce Tree, Evergreen No Yes [6] Yes [6] Yes Picea mariana Black Spruce Picea omorika Serbian Spruce Picea orientalis Oriental Spruce Picea pungens Colorado Green Spruce; Blue Spruce Tree, Evergreen No Yes [6] Yes [6] Yes Pinus banksiana Jack Pine Tree, Evergreen Yes No Yes Yes Pinus bungeana Lacebark Pine Pinus cembra Swiss Stone Pine; Arolla Pine Pinus densiflora Japanese Red Pine Pinus flexilis Limber Pine Pinus koraiensis Korean Pine Pinus mugo Mugo Pine; Swiss Mountain Pine Pinus nigra Austrian Pine Tree, Evergreen No No No No Not eligible Pinus parviflora Japanese White Pine Pinus peuce Balkan Or Macedonian Pine Pinus resinosa Red Pine Tree, Evergreen No No No No Not eligible Pinus rigida Pitch Pine Tree, Evergreen Yes No Yes Yes Pinus strobus White Pine; Eastern White Pine Tree, Evergreen Yes Y No Yes Yes Pinus sylvestris Scotch Pine

8 Pinus thunbergiana Japanese Black Pine Pinus virginiana Scrub Pine; Virginia Pine; Jersey Pine; Spruce Pine; Poverty Pine Tree, Evergreen Yes No Yes Yes Pinus wallichiana Himalayan Pine; Bhutan Pine Pseudostuga menziesii Douglas Fir Tree, Evergreen No No No Yes Sciadopitys verticillata Japanese Umbrella-Pine Thuja occidentalis Arbor Vitae; Eastern Arborvitae; American Arborvitae; Northern Tree, Evergreen Yes No No Yes White Cedar Thuja orientalis Oriental Arborvitae Thuja plicata Giant (Western) Arborvitae Tree, Evergreen No No No Yes Thujopsis dolobrata Hiba Arborvitae; False Arborvitae Tsuga canadensis Eastern Hemlock; Canadian Hemlock Tree, Evergreen Yes Y No No Yes Tsuga caroliniana Carolina Hemlock Acer campestre Hedge Maple Tree, Shade No Yes Yes Yes Acer cissifolium Ivy-Leaved Maple Tree, Shade No Yes Yes Yes Acer diabolicum Devil Maple Tree, Shade No Yes Yes Yes Acer freemanii-x Freeman Maple Tree, Shade Yes Yes Yes Yes Acer macrophyllum Oregon Maple; Bigleaf Maple Tree, Shade No Yes Yes Yes Acer negundo Boxelder; Ash-Leaved Maple Tree, Shade Yes Yes Yes Yes Acer nigrum Black Maple Tree, Shade Yes Yes Yes Yes Acer platanoides Norway Maple Tree, Shade No No No No Not eligible Acer pseudoplatanus Planetree Maple; Sycamore Maple Tree, Shade No Yes Yes Yes Acer rubrum Red Maple; Armstrong Maple Tree, Shade Yes Yes Yes Yes Acer rubrum var. drummondii Drummond's Maple Acer rubrum var. rubrum Red Maple Acer rubrum var. trilobum Red Maple Acer saccharinum Silver Maple; Soft, White, Tree, Shade River Maple Yes Yes [1] Yes [1] Yes Acer saccharum Sugar Maple Tree, Shade Yes Yes Yes Yes Acer saccharum subsp. nigrum Black Maple Acer saccharum var. schneckii Sugar Maple Aesculus marylandica Buckeye Aesculus flava Yellow Buckeye Aesculus glabra Ohio Buckeye; Fetid Buckeye Aesculus hippocastanum Horse Chestnut; Common Horsechestnut; European Horsechestnut Tree, Shade No No No Yes Aesculus octandra (flava) Yellow Buckeye Ailanthus altissima Tree-Of-Heaven Tree, Shade No No No No Not eligible Alnus glutinosa Black Elder; Common Alder; European Alder Tree, Shade No No No No Not eligible Alnus incana Gray Alder Tree, Shade Yes No No Yes Betula alleghaniensis Yellow Birch Betula nigra River Birch; Red Birch Tree, Shade Yes Yes [1] Yes [1] Yes Betula papyrifera Paper Birch; Canoe Birch; White Birch Betula pendula European White Birch; European Weeping Birch Tree, Shade No No No Yes Carpinus betulus European Hornbeam Tree, Shade No Yes Yes Yes Carya Hickory; Pecan, Bitternut Tree, Shade Yes No No Yes Carya nussbaumeri Hybrid Hickory Carya aquatica Water Hickory Carya cordiformis Bitternut Hickory Tree, Shade Yes Yes Yes Yes Carya glabra Pignut Hickory Tree, Shade Yes Yes Yes Yes Carya illinoensis Pecan Carya laciniosa Big Shellbark Hickory; Shellbark Hickory Carya ovalis Red Hickory Carya ovata Shagbark Hickory Carya pallida Sand Hickory: Pale Hickory Carya texana Black Hickory Carya tomentosa Mockernut Hickory; White Hickory

9 Castanea dentata American Chestnut Castanea mollissima Chinese Chestnut Tree, Shade No No Yes Yes Catalpa bignonioides Common Catalpa; Southern Catalpa Tree, Shade No Yes [1] Yes Yes Catalpa speciosa Northern Catalpa; Cigar Tree Tree, Shade Yes Yes [1] Yes Yes Cedrela sinensis Chinese Cedrela; Chinese Toon Tree, Shade No No Yes Yes Celtis laevigata Sugar Hackberry; Sugarberry, Mississippi Tree, Shade Yes Yes Yes Yes Hackberry Celtis occidentalis Common Hackberry Tree, Shade Yes Y Yes Yes Yes Cercidiphyllum japonicum Katsura Tree Tree, Shade No Yes Yes Yes Cladrastis kentukea (lutea) Kentucky Yellowwood ; American Yellowwood; Tree, Shade Yes Yes [4] Yes [4] Yes Virgilia Cornus walteri Walter Dogwood Tree, Shade No No Yes Yes Corylus colurna Turkish Filbert; Hazel Tree, Shade No Yes [4] Yes Yes Diospyros virginiana Common Persimmon Tree, Shade Yes No Yes [2] Yes Eucommia ulmoides Hardy Rubber Tree Tree, Shade No No No No Not eligible Evodia daniellii Korean Evodia Tree, Shade No No Yes Yes Fagus grandifolia American Beech Tree, Shade Yes Yes [4] Yes [4] Yes Fagus sylvatica European Beech Tree, Shade No Yes [4] Yes [4] Yes Fraxinus americana White Ash Tree, Shade Yes No No No Not eligible Fraxinus biltmoreana Biltmore Ash Tree, Shade Yes No No No Not eligible Fraxinus nigra Black Ash Tree, Shade Yes No No No Not eligible Fraxinus pennsylvanica Green Ash Tree, Shade Yes No No No Not eligible Fraxinus profunda Pumpkin Ash Tree, Shade Yes No No No Not eligible Fraxinus quadrangulata Blue Ash Tree, Shade Yes No No No Not eligible Gingko biloba (male only) Gingko; Maidenhair Tree Tree, Shade No Yes Yes Yes Gleditsia aquatica Water Locust; Swamp- Locust Tree, Shade Yes No No Yes Gleditsia triacanthos Honey Locust Tree, Shade Yes No Yes [1] Yes Gleditsia triacanthos var. Thornless Common inermis Honeylocust Tree, Shade Yes Yes Yes Yes Gymnocladus dioica Kentucky Coffeetree Tree, Shade Yes Yes [2] Yes Yes Halesia carolina Carolina Silverbell Tree, Shade No No Yes Yes Juglans cinerea Butternut Tree, Shade Yes Y No Yes Yes Juglans nigra Black Walnut Tree, Shade Yes Y No Yes [1] Yes Persian Walnut; Juglans regia Common Walnut, English Tree, Shade No No No Yes Walnut Kalopanax pictus Castor-Aralia Tree, Shade No No Yes Yes Koelreuteria paniculata Panicled Goldenraintree; Varnish Tree Tree, Shade No No No No Not eligible Larix decidua European Common Larch Tree, Shade No No No Yes Larix kaempferi Japanese Larch Tree, Shade No No Yes Yes Larix laricina Eastern Or American Larch; Tamarack Tree, Shade Yes No No Yes Liquidambar styraciflua Sweet Gum; American Sweetgum Tree, Shade Yes Yes [3] Yes Yes Liriodendron tulipifera Tulip Poplar; Tuliptree; Tulip Magnolia; Yellow Poplar; Whitewood Tree, Shade Yes Y Yes Yes Yes Magnolia acuminata Cucumber Tree; Cucumbertree Magnolia Tree, Shade Yes Yes Yes Yes Magnolia denudata Yulan Magnolia Tree, Shade No No Yes Yes Magnolia macrophylla Bigleaf Magnolia Tree, Shade No No Yes Yes Metasequioa glytostroboides Dawn Redwood Tree, Shade No Yes [6] Yes [6] Yes Morus alba White Or Common Mulberry Tree, Shade No No No No Not eligible Morus rubra Red Mulberry Tree, Shade Yes No No Yes Black Gum; Black Nyssa sylvatica Tupelo; Sour Gum; Tree, Shade Yes Y Yes Yes Yes Pepperidge Ostrya virginiana Hop Hornbeam; Ironwood; American Tree, Shade Yes Yes Yes Yes Hophornbeam Parrotia persica Persian Parrotia Tree, Shade No Yes [6] Yes Yes Royal Paulownia; Paulownia tomentosa Empress Or Princess Tree Tree, Shade No No No No Not eligible Phellodendrum amurense Amur Corktree Tree, Shade No No No No Not eligible Platanus occidentalis Sycamore; American Planetree; Buttonwood; Tree, Shade Yes Y Yes Yes Yes Buttonball-Tree Platanus x acerifolia London Planetree Tree, Shade No Yes Yes Yes Populus jackii Balm-Of-Gilead Tree, Shade Yes No No Yes

10 Populus alba White Poplar; Silver- Leafed Poplar Tree, Shade No No No Yes Populus balsamifera Balsam Poplar Tree, Shade Yes No No Yes Populus deltoides Eastern Cottonwood; Eastern Poplar; Plains Tree, Shade Yes Yes [1] [3] Yes [1] [3] Yes Cottonwood Populus grandidentata Big-Tooth Aspen Tree, Shade Yes No No Yes Populus heterophylla Swamp Cottonwood Tree, Shade Yes No No Yes Populus tremula 'Erecta' Upright European Aspen Tree, Shade No No No Yes Populus tremuloides Quaking Aspen Prunus avium Mazzard Cherry; Sweet Cherry Tree, Shade No No Yes Yes Prunus maackii Amur Chokecherry Tree, Shade No No No Yes Prunus padus European Birdcherry Tree, Shade No No Yes Yes Prunus pensylvanica Pin Cherry; Wild Red Cherry Prunus sargentii Sargent Cherry Tree, Shade No No Yes Yes Prunus serotina Wild Black Cherry; Black Tree, Shade Cherry Yes Yes [1] Yes Yes Prunus serrulata Japanese Flowering Cherry; Oriental Cherry Tree, Shade No No Yes Yes Prunus x yeodoensis Yoshino Cherry Tree, Shade No No Yes Yes Pseudolarix kaempferi (P. amabilis) Golden-Larch Tree, Shade No No Yes Yes Ptelea trifoliata Hoptree; Wafer-Ash; Stinking-Ash; Water-Ash; Smooth Wafer Ash Pteroceltis tatarinowii Tatar Wingceltis Tree, Shade No No Yes Yes Quercus beadlei Beadle Oak Tree, Shade Yes Y No Yes Yes Quercus bebbiana Hybrid Oak Tree, Shade Yes Y No Yes Yes Quercus bushii Bush Oak Tree, Shade Yes Y No Yes Yes Quercus deamii Hybrid Oak Tree, Shade Yes Y No Yes Yes Quercus exacta Hybrid Oak Tree, Shade Yes Y No Yes Yes Quercus fernowii Fernow Oak Tree, Shade Yes Y No Yes Yes Quercus hawkinsiae Hybrid Oak Tree, Shade Yes Y No Yes Yes Quercus jackiana Hybrid Oak Tree, Shade Yes Y No Yes Yes Quercus leana Hybrid Oak Tree, Shade Yes Y No Yes Yes Quercus palaeolithicola Hybrid Oak Tree, Shade Yes Y No Yes Yes Quercus runcinata Hybrid Oak Tree, Shade Yes Y No Yes Yes Quercus saulii Hybrid Oak Tree, Shade Yes Y No Yes Yes Quercus schuettei Hybrid Oak Tree, Shade No Y No Yes Yes Quercus tridentata Hybrid Oak Tree, Shade Yes Y No Yes Yes Quercus acutissima Saw-Toothed Oak; Sawtooth Oak Tree, Shade No Y No No Yes Quercus alba White Oak Tree, Shade Yes Y Yes Yes Yes Quercus bicolor Swamp White Oak Tree, Shade Yes Y Yes Yes Yes Quercus coccinea Scarlet Oak Tree, Shade Yes Y Yes Yes Yes Quercus ellipsoidalis Northern Pin Oak Tree, Shade Yes Y Yes Yes Yes Quercus imbricaria Jack Oak; Shingle Oak; Laurel Oak Tree, Shade Yes Y Yes Yes Yes Quercus lyrata Overcup Oak Tree, Shade Yes Y Yes Yes Yes Quercus macrocarpa Bur Oak Tree, Shade Yes Y Yes Yes Yes Quercus marilandica Blackjack Oak Tree, Shade Yes Y Yes Yes Yes Quercus michauxii Basket Oak; Swamp Chestnut Oak Tree, Shade Yes Y Yes Yes Yes Quercus montana Chestnut Oak Tree, Shade Yes Y Yes Yes Yes Quercus muehlenbergii Chinkapin Oak; Yellow Chestnut Oak Tree, Shade Yes Y Yes Yes Yes Quercus pagoda Cherrybark Oak Tree, Shade Yes Y Yes Yes Yes Quercus palustris Pin Oak; Swamp Oak Tree, Shade Yes Y No No Yes Quercus phellos Willow Oak Tree, Shade No No No Yes Quercus prinus Chestnut Oak; Basket Oak, Rock Oak, Rock Chestnut Oak Tree, Shade Yes Y Yes Yes Yes English Oak A//K/A Quercus robur Truffle Oak, Pedunculate Tree, Shade No Yes [4] Yes Yes Oak Quercus rubra Northern Red Oak; Red Oak Tree, Shade Yes Y Yes Yes Yes Quercus shumardii Shumard's Oak Tree, Shade Yes Y Yes Yes Yes Quercus stellata Post Oak Tree, Shade Yes Y Yes Yes Yes Quercus velutina Black Oak Tree, Shade Yes Y Yes Yes Yes Robinia pseudoacacia Black Locust; Common Locust, Yellow Or White Tree, Shade Yes No No Yes Locust Salix glatfelteri Hybrid Willow Tree, Shade Yes No No Yes Salix alba White Willow Tree, Shade No No Yes [6] Yes Salix amygdaloides Peachleaf Willow Salix caroliniana Coastal Plain Willow Tree, Shade Yes No No Yes Salix nigra Black Willow Tree, Shade Yes No Yes [6] Yes

11 Salix pendulina Salix sepulcralis x [S. alba x S. babylonica] Wisconsin Weeping Willow Tree, Shade No No No Yes Weeping Willow Tree, shade No No No Yes Sassafras albidum Sassafras; Common Sassafras Tree, Shade Yes No No Yes Sophora japonica Japanese Pagodatree; Scholar-Tree Tree, Shade No No Yes [1] Yes Sorbus alnifolia Korean Mountainash Tree, Shade No No No Yes Taxodium ascendens Pondcypress; Pond Baldcypress Tree, Shade No No Yes Yes Taxodium distichum Bald Cypress Tree, Shade Yes Yes [6] Yes Yes Tilia americana American Basswood; American Linden Tree, Shade Yes Yes Yes Yes Tilia cordata Littleleaf Linden Tree, Shade No Yes Yes Yes Tilia europea European Linden Tree, Shade No Yes Yes Yes Tilia tomentosa Silver Linden Tree, Shade No Yes Yes Yes Tilia x euchlora Crimean Linden Tree, Shade No Yes Yes Yes Ulmus alata Winged Elm Tree, Shade Yes Yes [5] Yes [5] Yes Ulmus americana American Elm; White, Gray, Water Or Swamp Tree, Shade Yes Yes [5] Yes [5] Yes Elm Ulmus glabra Scotch Elm Tree, Shade No Yes [5] Yes [5] Yes Ulmus parvifolia Chinese Elm; Lacebark Elm Tree, Shade No Yes [5] Yes [5] Yes Ulmus pumila Siberian Elm Tree, Shade No No No No Not eligible Ulmus rubra Slippery Elm; Red, Gras Or Moose Elm Tree, Shade Yes Yes [5] Yes [5] Yes Ulmus thomasii Rock Em; Cork Elm Tree, Shade Yes Yes [5] Yes [5] Yes Ulmus wilsoniana Prospector Elm Tree, Shade No Yes [5] Yes [5] Yes Zelkova serrata Japanese Zelkova Tree, Shade No Yes Yes Yes Acer buergeranum Trident Maple Tree, Understory No Yes [6] Yes Yes Acer carpinifolium Hornbeam Maple Tree, Understory No Yes [6] Yes Yes Acer griseum Paperbark Maple Tree, Understory No Yes [6] Yes Yes Acer palmatum Japanese Maple Tree, Understory No Yes [6] Yes Yes Acer pennsylvanicum Striped Maple; Moosewood, Tree, Understory No Yes [6] Yes [6] Yes Whistlewood Acer tataricum Tatarian Maple Tree, Understory No Yes [6] Yes Yes Acer tataricum ssp. ginnala Amur Maple Tree, Understory No No No No Not eligible Acer truncatum Purpleblow Maple; Shantung Maple Tree, Understory No Yes [6] Yes Yes Albizia julibrissin Silk Tree, Mimosa Tree, Understory No No No Yes Amelanchier arborea Serviceberry; Downy Serviceberry; Juneberry; Shadbush; Servicetree, Sarvis-Tree Amelanchier laevis (single trunk) Allegheny Serviceberry; Shadbush (Single Trunk) Amelanchier x grandifora Apple Serviceberry Tree, Understory No No Yes Yes Aralia spinosa Devil's Walkingstick; Hercules Club Tree, Understory Yes No No Yes Asimina triloba Common Pawpaw Tree, Understory Yes Yes [6] Yes [6] Yes Betula purpusii Hybrid Dwarf Birch Tree, Understory No No Yes Yes Betula populifolia Gray Birch Carpinus caroliniana Blue Beech; American Hornbeam, Ironwood Castanea pumila Allegheny Chinquapin; Chinquapin; Chinkapin Tree, Understory Yes No No Yes Cercis canadensis Eastern Redbud Chionanthus virginicus White Fringetree; Grancy Gray-Beard, Old-Man's Tree, Understory No Yes [6] Yes [6] Yes Beard Cornus alternifolia Pagoda Dogwood; Alternate-Leaved Dogwood Cornus drummondii Rough-Leaved Dogwood; Roughleaf Dogwood Cornus florida Flowering Dogwood Cornus kousa Kousa Dogwood Tree, Understory No Yes [6] Yes Yes Cornus macrophylla Bigleaf Dogwood Tree, Understory No Yes [6] Yes Yes Cornus mas Cornelian Cherry Dogwood Tree, Understory No Yes [6] Yes Yes Cornus sanquinea Bloodtwig Dogwood Tree, Understory No Yes [6] Yes Yes Cotinus obovatus American Smoketree Tree, Understory No Yes [6] Yes Yes Crataegus incaedua Hawthorn Crataegus arborea Montgomery Hawthorn Crataegus calpodendron Sugar Hawthorn; Pear Hawthorn Crataegus chrysocarpa Fireberry Hawthorn; Red Haw (Shrub) Crataegus crus-galli Cockspur Hawthorn Tree, Understory Yes No No Yes

12 Crataegus crus-galli Thornless Cockspur inermis Hawthorn Tree, Understory No Yes [6] Yes Yes Crataegus disperma Two-Seeded Hawthorn; Spreading Hawthorn Crataegus dispessa Mink Hawthorn Crataegus dodgei Dodge's Hawthorn Crataegus flabellata Fanleaf Hawthorn Crataegus grandis Grand Hawthorn Crataegus intricata Trifling Hawthorn; Copenhagen Hawthorn Crataegus kelloggii Kellogg's Hawthorn Crataegus laevigata English Hawthorn Tree, Understory No Yes [6] Yes Yes Crataegus macrosperma Big-Fruited Hawthorn; Large-Seeded Hawthorn Crataegus margarettae Margarett's Hawthorn Tree, Understory Yes No No Yes Crataegus mollis Downy Hawthorn Crataegus monogyna Oneseed Hawthorn; Singleseed Hawthorn Tree, Understory No Yes [6] Yes [6] Yes Crataegus nitida Glossy Hawthorn Tree, Understory No Yes [6] Yes [6] Yes Crataegus pedicellata Stalked Hawthorn; Scarlet Hawthorn Tree, Understory Yes No No Yes Crataegus phaenopyrum Washington Hawthorn Tree, Understory Yes No No Yes Crataegus phaenopyrum Washington Hawthorn - inermis Thornless Tree, Understory Yes Yes [6] Yes [6] Yes Crataegus prona Illinois Hawthorn Tree, Understory Yes No No Yes Crataegus pruinosa Waxyfruit Hawthorn Tree, Understory Yes No No Yes Crataegus punctata Dotted Hawthorn Tree, Understory Yes No Yes [7] Yes Crataegus succulenta Fleshy Hawthorn Tree, Understory Yes No No Yes Crataegus viridis Green Hawthorn Tree, Understory Yes No No Yes Crataegus viridis inermis Thornless Green Hawthorn Crataegus x lavallei Lavelle Hawthorn Tree, Understory No Yes [6] Yes Yes Elaeagnus angustifolia Russian Olive Tree, Understory No No No No Not eligible Frangula caroliniana Carolina Buckthorn Tree, Understory Yes No No Yes Franklinia alatamaha Franklinia; Franklin Tree Tree, Understory No No Yes Yes Halesia tetraptera Mountain Silverbell Hovenia dulcis Gray Birch; Old Field Birch; White Birch; Poverty Birch; Poplar Tree, Understory No No No Yes Birch; Japanese Raisintree Maackia amurensis Amur Maackia Tree, Understory No Yes [6] Yes Yes Maclura pomifera Osage Orange; Hedge- Apple; Bois D'arc Tree, Understory No No Yes [3] [7] Yes Magnolia kobus Royal Star Magnolia Tree, Understory No Yes [6] Yes Yes Magnolia liliiflora Lily Magnolia Tree, Understory No Yes [6] Yes Yes Magnolia loebneri Ballerina Magnolia Tree, Understory No Yes [6] Yes Yes Magnolia salicifolia Anise Magnolia Tree, Understory No Yes [6] Yes Yes Magnolia stellata Star Magnolia Tree, Understory No Yes [6] Yes Yes Magnolia tripetala Umbrella Magnolia Magnolia virginiana Sweetbay Magnolia; Laurel Or Swamp Tree, Understory No Yes [6] Yes Yes Magnolia Magnolia x soulangeana Saucer Magnolia Tree, Understory No Yes [6] Yes Yes Malus coronaria Wild Sweet Crab; Sweet Crab Apple Tree, Understory Yes No No Yes Malus ioensis Prairie Crab Apple Tree, Understory Yes Yes [5] [6] Yes Yes Malus species Flowering Crab Apple Tree, Understory Yes Yes [5] [6] Yes Yes Mespilus germanica Showy Mespilus Tree, Understory No No Yes Yes Oxydendron arboreum Sourwood; Sorrel Tree; Lily Of The Valley Tree Prunus cerasifera Cherry Plum; Myrobalan Plum Tree, Understory No Yes [6] Yes [6] Yes Prunus cerasus Sour Cherry Tree, Understory No No No Yes Prunus 'Hally Jolivette' Hally Jolivette Cherry Tree, Understory No Yes [6] Yes Yes Prunus hortulana Wild Goose Plum; Hortulan Plum Prunus mahaleb Perfumed Cherry; Mahaleb Cherry Tree, Understory No No No Yes Prunus mexicana Mexican Plum Tree, Understory Yes No No Yes Prunus nigra Canadian Plum; Canada Plum Prunus persica Common Peach Tree, Understory No Yes [6] Yes [6] Yes Prunus subhirtella Higan Cherry Tree, Understory No Yes [6] Yes Yes Prunus virginiana Common Choke Cherry; Common Chokeberry; Western Chokecherry Tree, Understory Yes Yes Yes Yes Pseudocydonia sinensis (Cydonia sinensis) Chinese Quince Tree, Understory No Yes [6] Yes Yes Pterocarya fraxinifolia Caucasian Wingnut Tree, Understory No No No Yes

13 Pterostyrax hispida Fragrant Epaulettetree Tree, Understory No No Yes Yes Pyrus calleryana 'Bradford' Bradford Callery Pear Tree, Understory No No No No Not eligible Pyrus communis Pear; Common Pear Tree, Understory No No No Yes Pyrus species Pear Tree, Understory No No Yes Quercus prinoides Dwarf Chinquapin Oak Tree, Understory Yes No No Yes Rhamnus cathartica Common Buckthorn Tree, Understory No No No No Not eligible Rhamnus davurica Dahurian Buckthorn Tree, Understory No No No No Not eligible Robinia viscosa Clammy Locust Tree, Understory No No No No Not eligible Sapindus drummondii Western Soapberry Tree, Understory No No No Yes Sideroxylon lycioides Buckthorn Bully (formerly Bumelia lycioides) Sorbus americana American Mountainash Tree, Understory Yes Yes Yes Yes Sorbus aucuparia European Mountainash; Rowan Tree, Understory No Yes [6] Yes [6] Yes Sorbus decora Northern Mountain Ash Tree, Understory Yes No No Yes Stewartia ovata Mountain Stewartia Tree, Understory No No No Yes Styrax japonicus Japanese Snowball Tree, Understory No No Yes Yes Syringa reticulata Japanese Tree Lilac Tree, Understory No Yes Yes Yes Viburnum rufidulum Rusty Blackhaw Xanthoceras sorbifolium Yellowhorn Tree, Understory No No Yes Yes Yes [1] means tree / plant must not be located within Yes [2] means use ONLY male cultivars Yes [3] means use ONLY seedless cultivars Yes [4] means do NOT use low-branching specimens Yes [5] means use ONLY disease-resistant species and cultivars Yes [6] means do NOT locate within 10 of a sidewalk, Yes [7] means use ONLY thornless cultivars