Maryland Native Society Plant Lists We offer these lists to individuals and groups to enhance the enjoyment and study of of different locations in Maryland and nearby states. Their accuracy has not been verified by the Maryland Native Plant Society.

LOCH RAVEN RESERVOIR WATERSHED BALTIMORE COUNTY, MD This list records plants seen during a co-sponsored field trip by the Natural History Society of Maryland and the Maryland Native Plant Society to the Loch Raven Reservoir Watershed (east of Warren Rd) on July 7, 2013. Field trip led by Dwight and Kirsten Johnson and Geoffrey Hoesch. Plant list by Kirsten Johnson. Nomenclature follows the USDA Plant Database at http://plants.usda.gov (February 2013). Synonyms are footnoted for some .

Acer platanoides Norway maple Aceraceae Acer rubrum Red maple Aceraceae Alliaria petiolata1 Garlic mustard Brassicaceae Amphicarpaea bracteata Hog peanut Fabaceae Arisaema triphyllum Jack-in-the-pulpit Araceae Asplenium platyneuron Ebony spleenwort Aspleniaceae Athyrium filix-femina Lady fern Dryopteridaceae Berberis thunbergii Japanese barberry Berberidaceae Boehmeria cylindrica False nettle Urticaceae Carya glabra Pignut hickory Juglandaceae Celastrus orbiculatus Oriental bittersweet Celastraceae Chimaphila maculata Spotted wintergreen Pyrolaceae Circaea lutetiana2 Enchanter's nightshade Onagraceae Commelina communis Asiatic dayflower Commelinaceae Cornus florida Flowering dogwood Cornaceae Cryptotaenia canadensis Honewort Apiaceae Cystopteris protrusa Fragile fern Dryopteridaceae Dennstaedtia punctilobula Hayscented fern Dennstaedtiaceae Deparia acrostichoides3 Silvery glade fern Dryopteridaceae Deutzia scabra Fuzzy deutzia Hydrangeaceae Dioscorea quaternata Wild yam Dioscoreaceae Dryopteris carthusiana4 Spinulose wood fern Dryopteridaceae Dryopteris marginalis Marginal wood fern Dryopteridaceae Duchesnea indica Indian strawberry Epifagus virginiana Beechdrops Eurybia divaricata5 White wood aster Asteraceae Fagus grandifolia Beech Fagaceae canadense White avens Rosaceae Glechoma hederacea Gill-over-the-ground Lamiaceae Stickseed Hamamelis virginiana Witchhazel Hamamelidaceae Heuchera americana Alumroot Saxifragaceae Houstonia purpurea Large bluets Rubiaceae Hydrangea arborescens Wild hydrangea Hydrangeaceae Ilex opaca American holly Aquifoliaceae Impatiens pallida Pale jewelweed Balsaminaceae Black walnut Juglandaceae Juncus tenuis Path rush Juncaceae Kalmia latifolia Mountain laurel Ericaceae Laportea canadensis Wood nettle Urticaceae Ligustrum obtusifolium Privet Oleaceae Lindera benzoin Spicebush Lauraceae Liriodendron tulipifera Tuilptree Magnoliaceae Lonicera japonica Japanese honeysuckle Caprifoliaceae Magnolia tripetala Umbrella magnolia Magnoliaceae Medeola virginiana Indian cucumber root Liliaceae Microstegium vimineum Japanese stiltgrass Poaceae Mitchella repens Partridgeberry Rubiaceae Monotropa uniflora Indian pipe Monotropaceae Onoclea sensibilis Sensitive fern Dryopteridaceae Osmorhiza sp. Sweet cicely Apiaceae Parthenocissus quinquefolia Virginia creeper Vitaceae Phegopteris hexagonoptera Broad beech fern Thelypteridaceae Lopseed Platanus occidentalis Sycamore Platanaceae Podophyllum peltatum Mayapple Berberidaceae Polygonatum biflorum Smooth Solomon's seal Liliaceae Polygonum cuspidatum6 Japanese knotweed Polygonaceae Polygonum perfoliatum7 Mile-a-minute Polygonaceae Polygonum virginianum8 Jumpseed Polygonaceae Polystichum acrostichoides Christmas fern Dryopteridaceae Potentilla canadensis Dwarf cinquefoil Rosaceae Quercus alba White oak Fagaceae Quercus rubra Northern red oak Fagaceae Rosa multiflora Multiflora rose Rosaceae Rubus phoenicolasius Wineberry Rosaceae Sanguinaria canadensis Bloodroot Papaveraceae Sanicula odorata9 Clustered snakeroot Apiaceae Smilax glauca Glaucus greenbrier Smilacaceae Solidago caesia Blue-stemmed goldenrod Asteraceae Spiraea japonica Japanese spiraea Rosaceae Stellaria pubera Star chickweed Caryophyllaceae Symplocarpus foetidus Skunk cabbage Araceae Thelypteris noveboracensis New York fern Thelypteridaceae Toxicodendron radicans Poison ivy Anacardiaceae Verbascum thapsus Common mullein Viburnum acerifolium Maple-leaved viburnum Caprifoliaceae Viburnum plicatum Doublefile viburnum Caprifoliaceae Viola sororia10 Common blue violet Violaceae

1 Alliaria officinalis 2 Circaea quadrisulcata 3 Athyrium thelypterioides 4 Dryopteris spinulosa 5 Aster divaricatus 6 Fallopia japonica 7 Persicaria perfoliata 8 Tovara virginiana 9 Sanicula gregaria 10 Viola papilionacea