Coordinates in Common Name Genus Species Tree City Name of Owner Decimals Nordmann Fir Abies nordmanniana Derwood M-NCPPC, Agricultural History Farm Park 39.16376, -77.13049 Paperbark Maple Acer griseum Silver Spring M-NCPPC, Brookside Gardens 39.05822, -77.03695 Japanese Maple Acer palmatum Chevy Chase Audubon Naturalist Society 39.00323, -77.06629 Japanese Maple Acer palmatum Silver Spring Montgomery County, ROW 39.00139, -77.02746 Red Maple Acer rubrum Silver Spring M-NCPPC, North Four Corners Park 39.02442, -77.01635 Silver Maple Acer saccharinum Dickerson NPS, C&O Canal NHP 39.19080, -77.47131 Silver Maple Acer saccharinum Kensington M-NCPPC, Rock Creek Park 39.00920, -77.07610 Yellow Buckeye Aesculus flava Silver Spring M-NCPPC, Sligo Creek SVP 39.00946, -77.02150 Ohio Buckeye Aesculus glabra Gaithersburg National Institute of Standards & Technology 39.13119, -77.21253 Red Buckeye Aesculus pavia Wheaton M-NCPPC, Brookside Gardens 39.058836, -77.034249 Tree-of-Heaven Ailanthus altissima Germantown Montgomery College, Germantown Campus 39.18221, -77.24606 Smooth Alder Alnus serrulata Gaithersburg Izaak Walton League, Montgomery Chapter 39.11971, -77.21836 Pawpaw Asimina triloba Bethesda M-NCPPC, McCrillis Gardens 39.00819, -77.14077 Sweet Birch (Black) Betula lenta Layhill M-NCPPC, NW Branch SVP 39.09233, -77.03437 River Birch Betula nigra Colesville M-NCPPC, Pilgrims Hills Local Park 39.06239, -76.98092 Bitternut Hickory Carya cordiformis Poolesville NPS, C&O Canal NHP 39.17202, -77.50124 Pignut Hickory Carya glabra Aspen Hill M-NCPPC, Bel Pre Neighborhood Park 39.08141, -77.05359 Shagbark Hickory Carya ovata Potomac M-NCPPC, Blockhouse Point Conservation Park 39.05997, -77.30193 Red Hickory Carya ovalis Cabin John M-NCPPC, Cabin John Creek SVP 39.01890, -77.16195 Mockernut Hickory Carya tomentosa Silver Spring MCPS, Weller Road Elementary School 39.06659, -77.06654 Mockernut Hickory Carya tomentosa Potomac NPS, C&O Canal NHP 38.98464, -77.22861 Allegheny Chinkapin Castanea pumila Bethesda National Institutes of Health 38.998492, -77.098699 Northern Catalpa Catalpa speciosa Chevy Chase M-NCPPC, Little Falls Parkway 38.963465, -77.100915 Northern Catalpa Catalpa speciosa Gaithersburg Montgomery County, ROW 39.23550, -77.20672 Atlas Cedar (Blue) Cedrus atlantica Chevy Chase Audubon Naturalist Society 39.00282, -77.03442 Deodar Cedar Cedrus deodara Bethesda M-NCPPC, McCrillis Gardens 39.00803, -77.13995 Sugarberry Celtis laevigata Cabin John NPS, C & O Canal NHP, Cabin John 38.97061, -77.15398 Sugarberry Celtis laevigata Poolesville NPS, C & O Canal NHP, Horsepen Camp Site Area 39.06969, -77.40136 Common Hackberry Celtis occidentalis Dickerson M-NCPPC, Dickerson Conservation Park 39.20650, -77.47090 Chinese Hackberry Celtis sinensis Garrett Park Town of Garrett Park, ROW 39.03932, -77.09570 Buttonbush Cephalanthus occidentalis Gaithersburg M-NCPPC, Muddy Branch Greenway Trail 39.10507, -77.23558 Redbud Cercis canadensis Rockville State of Maryland, State Highway Administration 39.08645, -77.17549 Katsuratree Cercidiphyllum japonicum Rockville Rockville Cemetery Assocation 39.083751, -77.122878 Texas Redbud Ceris canadensis var. texensis Chevy Chase Audubon Naturalist Society 39.002898, -77.065187 White Fringetree Chionanthus virginicus Brookeville WSSC, Triadelphia Reservoir Azalea Garden 39.19260, -77.00863 White Fringetree Chionanthus virginicus Bethesda M-NCPPC, McCrillis Gardens 39.00723, -77.13999 Yellowwood Cladrastis kentukea Silver Spring M-NCPPC, Sligo Creek SVP 38.99738, -77.00925 Pagoda Dogwood (varigated) Cornus pagoda 'Varigated' Bethesda M-NCPPC, McCrillis Gardens 39.00796, -77.14035 Dogwood Cornus florida Rockville M-NCPPC, Josiah Henson Park 39.04342, -77.12150 Dogwood Cornus florida Gaithersburg MCPS 39.15257, -77.16515 Chinafir var. 'Glauca' Cunninghamia lanceolata 'Glauca' Bethesda M-NCPPC, McCrillis Gardens 39.00789, -77.19050 Chinafir Cunninghamia lanceolata Kensington Town of Kensington, Clum-Kennedy Park 39.02446, -77.07120 Leyland Cypress Cupressocyparis x leylandii Derwood M-NCPPC, Rock Creek SVP 39.12215, -77.13451 Purple Weeping Beech Fagus sylvatica 'pendula' Gaithersburg National Institute of Standards & Technology 39.13588, -77.21609 European Roundleaf Beech Fagus sylvatica 'Rotundifolia' Garrett Park Town of Garrett Park, ROW 39.03705, -77.09358 Franklin-tree Franklinia alatamaha Sunshine WSSC, Tridelphia Lake Recreation Area 39.23304, -77.04240 White Ash Fraxinus americana Sandy Spring M-NCPPC, NW Branch SVP/SVU 7 39.14418, -77.02060 Green Ash Fraxinus pennsylvanica Chevy Chase M-NCPPC, Rock Creek SVP 39.00427, -77.05859 Ginkgo Ginkgo biloba Washington Grove Town of Washington Grove 39.14011, -77.17725 Gingko Ginkgo biloba Rockville City of Rockville, City Hall 39.081817, -77.152529 Witchhazel Hamamelis virginiana Wheaton M-NCPPC, Brookside Nature Center 39.05898, -77.03408 American Holly Ilex opaca Rockville City of Rockville, Civic Center Park 39.08625, -77.12904 American Holly Ilex opaca Gaithersburg City of Gaithersburg, Bohrer Park 39.133292, -77.193161 Butternut Juglans cinerea Sunshine State of Maryland, Patuxent River State Park 39.23901, -77.05778 Black Walnut Juglans nigra Olney Montgomery General Hospital Thrift Shop 39.15044, -77.05803 Black Walnut Juglans nigra Chevy Chase Audubon Naturalist Society 39.00365, -77.06659 Black Walnut Juglans nigra Silver Spring M-NCPPC, North Four Corners Park 39.02429, -77.01673 Eastern Redcedar Juniperus virginiana Ashton State of Maryland, State Highway Administration 39.15281, -77.01245 Eastern Redcedar Juniperus virginiana Burtonsville M-NCPPC, Burtonsville Park 39.113112, -76.955273 Mountain-laurel Kalmia latifolia Bethesda M-NCPPC, McCrillis Gardens 39.00773, -77.13932 Castor-aralia Kalopanax pictus Boyds M-NCPPC, Black Hill Regional Park 39.19940, -77.29747 Goldenraintree Koelreuteria paniculata Rockville City of Rockville, Civic Center Park 39.08599, -77.12913 Goldenraintree Koelreuteria paniculata Brookeville State of Maryland, Patuxent River State Park 39.23929, -77.05855 Tamarack Larix laricina Rockville MCPS, Lathrop Smith Environmental Ed Center 39.11521, -77.10666 Chinese Privet Ligstrum sinense Takoma Park City of Takoma Park 38.995893, -76.996798 Spicebush Lindera benzoin Rockville MCPS, Lathrop Smith Environmental Ed. Center 39.11609, -77.10614 Yellow-poplar (Tuliptree) Liriodendron tulipifera Sandy Spring M-NCPPC, NW Branch SVP 39.13403, -77.02075 Yellow-poplar (Tuliptree) Liriodendron tulipifera Cloverly MCPS, Blake High School 39.11260, -77.01590 Yellow-poplar (Tuliptree) Liriodendron tulipifera Boyds M-NCPPC, Little Seneca SVP 39.14954, -77.33319 Yellow-poplar (Tuliptree) Liriodendron tulipifera Gaithersburg City of Gaithersburg, Bohrer Park 39.133590, -77.192902 Osage-orange Maclura pomifera Gaithersburg State of Maryland, Seneca Creek State Park 39.15142, -77.24945 Osage-orange Maclura pomifera Wheaton M-NCPPC, Wheaton Regional Park 39.05460, -77.04350 Cucumber Magnolia Magnolia acuminata Darnestown M-NCPPC, Blockhouse Point Conservation Park 39.14870, -77.03694 Yulan Magnolia Magnolia denudata Gaithersburg M-NCPPC, Pope Farm 39.15682, -77.14671 Beagleaf Magnolia Magnolia macrophylla Bethesda M-NCPPC, McCrillis Gardens 39.00816, -77.14066 Bigleaf Magnolia Magnolia macrophylla Bethesda M-NCPPC, McCrillis Gardens 39.00821, -77.14051 Saucer Magnolia Magnolia x soulangiana Bethesda National Institutes of Health 38.998954, -77.099811 Umbrella Magnolia Magnolia tripetala Silver Spring M-NCPPC, Sligo Creek SVP 39.02912, -77.03017 Sweetbay Magnolia Magnolia virginiana Wheaton M_NCPPC, Brookside Gardens 39.05807, -77.03587 Sweetbay Magnolia Magnolia virginiana Bethesda M-NCPPC, McCrillis Gardens 39.00762, -77.13953 Apple Malus pumila 'Flower of Kent' Gaithersburg National Institute of Standards & Technology 39.13670, -77.21678 White Mulberry Morus alba Silver Spring M-NCPPC, Sligo Creek SVP 39.01129, -77.02309 White Mulberry Morus alba Sandy Spring M-NCPPC, Woodlawn Manor 39.12832, -77.02657 Red Mulberry Morus rubra Silver Spring M-NCPPC, Sligo Creek SVP 39.00830, -77.02205 Hophornbeam Ostrya virginiana Potomac NPS, C&O Canal NHP 38.97810, -77.22505 Hophornbeam Ostrya virginiana Potomac NPS, C&O Canal NHP 38.97919, -77.22546 Paulownia Paulownia tomentosa Gaithersburg City of Gaithersburg, Bohrer Park 39.13203, -77.19425 Norway Spruce Picea abies Sandy Spring M-NCPPC, Woodlawn Manor 39.12827, -77.02667 Shortleaf Pine Pinus echinata Washington Grove Town of Washington Grove 39.13943, -77.17708 Slash Pine Pinus elliotti Gaithersburg National Institute of Standards & Technology 39.131740, -77.210805 Table Mountain Pine Pinus pungens Darnestown M-NCPPC, Blockhouse Point Conservation Park 39.06762, -77.30242 Table Mountain Pine Pinus pungens Potomac NPS, C&O Canal NHP 38.99372, -77.24376 White Pine Pinus strobus Olney M-NCPPC, Olney Acres Park 39.14988, -77.09173 Loblolly Pine Pinus taeda Silver Spring M-NCPPC, Parkside Headquarters 39.01141, -77.02398 Loblolly Pine Pinus taeda Colesville M-NCPPC, Randolph Hills Local Park 39.04829, -77.09230 Virginia Pine Pinus virginiana Washington Grove Town of Washington Grove, Woodward Park 39.13910, -77.17445 Virginia Pine Pinus virginiana Colesville M-NCPPC, Randolph Hills Local Park 39.06427, -76.97990 Virginia Pine Pinus virginiana White Oak US Food & Drug Administration 39.03582, -76.98592 Himalayan Pine Pinus wallichiana Washington Grove Town of Washington Grove 39.13926, -77.17677 Himalayan Pine Pinus wallichiana Wheaton M-NCPPC, Brookside Gardens 39.05952, -77.03489 Sycamore Platanus occidentalis Poolesville State of Maryland, McKee-Beshers WMA 39.06860, -77.36333 Sycamore Platanus occidentalis Dickerson M-NCPPC, Dickerson Conservation Park 39.19890, -77.47208 Cottonwood Populus deltoides Dickerson M_NCPPC, Dickerson Conservation Park 39.19866, -77.47240 Bigtooth Aspen Populus grandidentata Wheaton M-NCPPC, Wheaton Regional Park 39.05572, -77.02691 Black Cherry Prunus serotina Silver Spring M-NCPPC, North Four Corners Park 39.02410, -77.01631 Black Cherry Prunus serotina Derwood Ag History Farm Park 39.16408, -77.13443 Black Cherry Prunus serotina Gaithersburg Izaak Walton League 39.12082, -77.21859 Black Cherry Prunus serotina Brookeville M-NCPPC, Oakley Cabin 39.17986, -77.07039 Golden Larch Pseudolarix amabilis Bethesda National Institutes of Health 38.994704, -77.100435 Sawtooth Oak Quercus acutissima Gaithersburg MCPS, Washington Grove Elementary School 39.13275, -77.17760 Sawtooth Oak Quercus acutissima Cloverly MC-ROW 39.11129, -76.99345 White Oak Quercus alba North Bethesda M-NCPPC, Rock Creek SVP 39.02227, -77.10223 White Oak Quercus alba Potomac Potomac Oaks Shopping Center 39.06767, -77.26350 White Oak Quercus alba Germantown Montgomery College, Germantown Campus 39.19011, -77.24599 White Oak Quercus alba Olney M-NCPPC, North Branch SVP 39.17561, -77.10134 White Oak Quercus alba Brookeville M-NCPPC, Hawlings River SVP 39.184516, -77.043164 Swamp White Oak Quercus bicolor Silver Spring M-NCPPC, Sligo Cabin Neighborhood Park 39.00021, -77.01089 Swamp White Oak Quercus bicolor Washington Grove Town of Washington Grove, East Woods 39.14065, -77.17164 Swamp White Oak Quercus bicolor Silver Spring Leisure World 39.10043, -77.07375 Swamp WhiteOak Quercus bicolor Brookeville M-NCPPC, Hawlings River SVP 39.18206, -77.03744 Scarlet Oak Quercus coccinea Poolesville NPS, C&O Canal NHP 39.06801, -77.38757 Shingle Oak Quercus imbricaria Derwood M-NCPPC, Ag History Farm Park 39.16116, -77.12986 Shingle Oak Quercus imbricaria Boyds M-NCPPC, Little Seneca Creek SVP 39.21627, -77.26600 Overcup Oak Quercus lyrata Kensington M-NCPPC, Rock Creek Park 39.01211, -77.09082 Overcup Oak Quercus lyrata Poolesville DNR-McKee Besher WMA 39.07613, -77.37392 Overcup Oak Quercus lyrata Poolesville DNR-McKee-Basher WMA 39.07573, -77.37342 Bur Oak Quercus macrocarpa Chevy Chase Village of Chevy Chase 38.967837, -77.07812 Blackjack Oak Quercus marilandica Washington Grove Town of Washington Grove, Woodward Park 39.13931, -77.17462 Swamp Chestnut Oak Quercus michauxii Potomac NPS, C&O Canal NHP, Blockhouse Point 39.05978, -77.3089 Swamp Chestnut Oak Quercus michauxii Potomac M-NCPPC, Blockhouse Point Conservation Park 39.05978, -77.30890 Swamp Chestnut Oak Quercus michauxii Potomac NPS, C&O Canal NHP 39.00944, -77.24499 Chestnut Oak Quercus montana Silver Spring M-NCPPC, North Four Corners Park 39.02462, -77.01448 Chestnut Oak Quercus montana Derwood M-NCPPC, North Branch, Rock Creek SVP 39.12199, -77.10058 Chinkapin Oak Quercus muehlenbergii Carderock NPS, C&O Canal NHP, Great Falls 38.97081, -77.19511 Nuttall Oak Quercus nuttallii Wheaton M-NCPPC, Brookside Gardens 39.05861, -77.03613 Pin Oak Quercus palustris Silver Spring M-NCPPC, North Four Corners Park 39.02650, -77.01637 English Oak Quercus robur Chevy Chase Audubon Naturalist Society 39.00356, -77.06725 Northern Red Oak Quercus rubra Rockville M-NCPPC, Rock Creek Regional Park 39.10979, -77.10418 Northern Red Oak Quercus rubra Cabin John M-NCPPC, Cabin John Creek Park 38.97444, -77.14697 Shumard Oak Quercus shumardii Glen Echo NPS, C&O Canal NHP 38.96265, -77.13817 Black Oak Quercus velutina Gaithersburg State of Maryland, Seneca Creek State Park 39.13083, -77.30833 Black Oak Quercus velutina Rockville Montgomery County, ROW 39.03857, -77.19646 Black Oak Quercus velutina Potomac NPS, C&O Canal NHP 38.98348, -77.23012 Black Oak Quercus velutina Gaithersburg M-NCPPC, Conservation Area 39.11174, -77.25898 Black Oak Quercus velutina Kensington Montgomery County, Kensington Library 39.02958, -77.08107 Staghorn Sumac Rhus typhina Gaithersburg MD-DOT 39.10916, -77.23755 Black Locust Robinia pseudoacacia Silver Spring M-NCPPC, North Four Corners Park 39.02494, -77.01613 Black Willow Salix nigra Bethesda National Institutes of Health 38.99449, -77.09885 Japanese Pagodatree Styphnolobium japonicum Silver Spring Leisure World 39.10092, -77.07316 Japanese Pagodatree Styphnolobium japonicum Bethesda National Institutes of Health 38.99935, -77.10218 English Yew Taxus baccata Washington Grove Town of Washington Grove, Knott Park 39.14068, -77.17519 Baldcypress Taxodium distichum Silver Spring M-NCPPC, Brookside Nature Center 39.05909, -77.03428 Western Redcedar Thuja plicata Bethesda M-NCPPC, McCrillis Gardens 39.00856, -77.14140 American Linden (Basswood) Tilia americana Rockville City of Rockville, Civic Center Park 39.08618, -77.12885 American Linden (Basswood) Tilia americana Bethesda M-NCPPC, Little Falls SVP 38.943405, -77.115482 Littleleaf Linden Tilia cordata Rockville MCPS, Carl Sandberg School 39.07675, -77.10982 Carolina Hemlock Tsuga caroliniana Bethesda National Institutes of Health 38.99663, -77.09980 American Elm Ulmus americana Germantown Montgomery College, Germantown Campus 39.18045, -77.24465 Smoothleaf Elm Ulmus carpinifolia Rockville City of Rockville, Civic Center Park 39.08669, -77.12896 English Elm Ulmus procera Gaithersburg M-NCPPC and MCDOT, Goshen Elm Park 39.17244, -77.18939 English Elm Ulmus procera Rockville City of Rockville, James Monroe Park 39.08255, -77.14848 Slippery Elm (red) Ulmus rubra Carderock NPS, C&O Canal NHP 38.97065, -77.20004 Japanese Zelkova Zelkova serrata Bethesda National Institutes of Health 39.00156, -77.10135 Japanese Zelkova Zelkova serrata Silver Spring Montgomery County, White Oak Library 39.04791, -76.99254 Japanese Zelkova Zelkova serrata Bethesda M-NCPPC, Lynnbrook Local Park 38.99042, -77.08541