Complete Plant Database Order O# G/S# Dis Type Family Common Family Genus Species Common Name Origin Loc Rare Source Mosses 10 105 1 M Fissidentaceae Fissiden bushii Pocket Moss N Mosses 10 110 1 M Dicranaceae Dicranum scoparium Broom Moss N Mosses 10 115 1 M Leucobryaceae Leucobryum glacum Pincushion Moss N S+ Mosses 10 200 1 M Entodotaceae Entodon cladorhizans Flat Glaze Moss N Mosses 10 200 1 M Entodotaceae Entodon seductrix Cord Glad Moss N Mosses 10 210 1 M Thuidiaceae Thuidium delicatulum Fern Moss N S+ Mosses 10 215 1 M Amblystegiaceae Platydictya subtilis Algal Thread MossN Mosses 10 220 1 M Brachytheciaceae Brachythecium salebrosum Golden Foxtail Moss N Mosses 10 220 1 M Brachytheciaceae Rhynchostegium surrulatum Beaked Comb Moss N Mosses 10 220 1 M Brachytheciaceae Steerecleus serrulatus N Mosses 10 225 1 M Anomodontaceae Anomodon minor Rounded Tongue Moss N Mosses 10 295 1 M Polytrichaceae Atrichum angustatum Slender Starburst Moss N Mosses 10 296 1 M Polliaceae Weissia spp. N S Ferns 15 309 2 F Ophioglossaceae Adder's Tongue Botrypus virginianus Rattlesnake Fern N Ferns 15 310 2 F Equisetaceae Horsetail Equisetum arvense Field HorsetailN Ferns 15 310 2 F Equisetaceae Horsetail Equisetum hyemale Scouring Rush N Ferns 15 318 2 H Osmundaceae Royal Fern Osmunda cinnamomea Cinnamon Fern N Ferns 15 320 2 F Aspleniaceae Spleenwort Asplenium platyneuron Ebony Spleenwort N Ferns 15 320 2 F Onocleaceae Sensitive Fern Onoclea sensibilis Sensitive Fern N Ferns 15 322 2 F Woodsiaceae Lady Fern Athyrium filix-femina Lady Fern N Ferns 15 322 2 H Woodsiaceae Lady Fern Deparia acrostichiodes Silvery Glade Fern N Ferns 15 330 2 H Polypodiaceae Spleenwort Asplenium platyneuron Ebony Spleenwort N Ferns 15 330 2 F Dennstaedtiaceae Bracken Dennstaedtia punctilobula Hayscented Fern N Ferns 15 331 2 F Pteridaceae Maidenhair Fern Adiantum pedatum Northern Maidenhair Fern N Ferns 15 331 2 F Thelypteridaceae March Fern Parathelypteris noveboracensis New York Fern N Ferns 15 331 2 F Thelypteridaceae March Fern Phegopteris hexagonoptera Broad Beech Fern N Ferns 15 332 2 F Dryopteridaceae Wood Fern Dryopteris carthusiana Spinulose Wood Fern N Ferns 15 332 2 F Dryopteridaceae Wood Fern Dryopteris intermedia Intermedate Wood Fern N Ferns 15 332 2 F Dryopteridaceae Wood Fern Polystichum acrostichoides Christmas Fern N Conifers 20 350 3 W Pinaceae Pine Juniperus virginiana Red Cedar N S+ Conifers 20 350 3 W Pinaceae Pine Pinus virginiana Virginia Pine N S Monocots 25 366 3 H Alismataceae Water Plantain Alisma subcordatum Common Water Plantain N Monocots 25 366 3 H Alismataceae Water Plantain Sagittaria latifolia Arrowhead N Monocots 25 367 3 H Araceae Arum Arisaema triphyllum Jack-in-the-pulpit N Monocots 25 367 3 H Araceae Arum Lemna minor Smaller Duckweed N Monocots 25 367 3 H Araceae Arum Symplocarpus foetidus Skunk Cabbage N Monocots 25 370 3 H PotamogetonaceaePondweed Potamogeton crispus Curly Pondweed I Monocots 25 372 3 H Commelinaceae Spiderwort Commelina communis Asiatic Dayflower I Monocots 25 374 3 H Pontederiaceae Pickerelweed Heteranthera reniformis Mud-plantain N Monocots 25 374 3 H Pontederiaceae Pickerelweed Pontederia cordata Pickerelweed N Monocots 25 375 3 H Dioscoreaceae Yam Dioscorea quaternata Wild Yam N Monocots 25 376 3 H Liliaceae Lily Erythronium americanum Trout lily N Monocots 25 378 3 W Smilacaceae Greenbrier Smilax glauca Glaucus Greenbrier N S+ Monocots 25 378 3 W Smilacaceae Greenbrier Smilax rotundifolia Horse Brier N Sssssss Monocots 25 379 3 H Colchicaeae Meadow Saffron Uvularia sessilfolia Sessile-leaved Bellwort N Monocots 25 381 3 H Amaryllidaceae Amaryllis Allium vineale Field Garlic IS+ H Monocots 25 381 3 H Amaryllidaceae Amaryllis Galanthus nivalis Snowdrops I Monocots 25 381 3 H Amaryllidaceae Amaryllis Narcissus pseudo-narcissus Daffodil I Origin N-Native, I-Introduced,?-Native to Eastern US, but not native to Md piedmount Loc S restriced to serpintine, S+ In serpintine and elsewhere Rare S1 Very Rare, S3 state watch list Complete Plant Database Mosses 10 105 1 M Fissidentaceae Fissiden bushii Pocket Moss N Monocots 25 383 3 H Aparagaceae Asparagus Hosta sp. Hosta I Monocots 25 383 3 H Asparagaceae Asparagus Maianthemum racemosum False Solomon's Seal N Monocots 25 383 3 H Aparagaceae Asparagus Ornithogalum nutans Star-of-Bethlehem I Monocots 25 385 3 H Xanthorrhoeaceae Day-lily Hemerocallis fulva Orange Daylily I Monocots 25 387 3 H Iridaceae Iris Iris pseudacorus Yellow Iris I Monocots 25 387 3 H Iridaceae Iris Sisyrinchium augustifolium Blue-eyed Grass N S+ Monocots 25 390 3 H Orchidaceae Orchid Aplectrum hyemale Puttyroot N Monocots 25 390 3 H Orchidaceae Orchid Liparis lililfolia Lily-leaved Twayblade N S D Monocots 25 390 3 H Orchidaceae Orchid Spiranthes lacera Slender Ladies Tresses N S H Monocots 25 390 3 H Orchidaceae Orchid Tipularia discolor Cranefly OrchidNS+ Monocots 25 392 3 H Juncaceae Rush Juncus tenuis Path Rush N Monocots 25 392 3 H Typhaceae Cat Tail Typha latifolia Common Cattail N Monocots 25 395 3 H Cyperaceae Sedge Carex complanata Hirsute Sedge N Monocots 25 395 3 H Cyperaceae Sedge Carex crinita Fringed Sedge N Monocots 25 395 3 H Cyperaceae Sedge Carex digitalis Slender Wood Sedge N Monocots 25 395 3 H Cyperaceae Sedge Carex frankii Frank's Sedge N S+ Monocots 25 395 3 H Cyperaceae Sedge Carex glaucodea Blue Sedge N S+ Monocots 25 395 3 H Cyperaceae Sedge Carex laxiculmis Spreading Sedge N Monocots 25 395 3 H Cyperaceae Sedge Carex laxiflora Broad Looseflowering SedgeN Monocots 25 395 3 H Cyperaceae Sedge Carex lurida Sallow Sedge N Monocots 25 395 3 H Cyperaceae Sedge Carex muhlenbergii Monocots 25 395 3 H Cyperaceae Sedge Carex swanii Swan's Sedge N Monocots 25 395 3 H Cyperaceae Sedge Carex tribuloides Blunt Broom Sedge N Monocots 25 395 3 H Cyperaceae Sedge Carex umbellata Parasol Sedge N S+ H Monocots 25 395 3 H Cyperaceae Sedge Cyperus squarrosus Awned Flatsedge N SH Monocots 25 395 3 H Cyperaceae Sedge Cyperus strigosus Straw-colored Flatsedge N S+ Monocots 25 395 3 H Cyperaceae Sedge Fimbristylis annua Annual Fimbry N S S3H Monocots 25 395 3 H Cyperaceae Sedge Scirpus georgianus Georgia Bulrush N Monocots 25 395 3 H Cyperaceae Sedge Scleria pauciflora Nutsedge N S H Monocots 25 400 3 H Poaceae Grass Agrostis perennans Upland Bentgrass N S H Monocots 25 400 3 H Poaceae Grass Anthoxanthum odoratum Sweet Vernal Grass I S H Monocots 25 400 3 H Poaceae Grass Aristida dichotoma Three-awn Grass N S H Monocots 25 400 3 H Poaceae Grass Aristida purpurascens Three-awn Grass NS H Monocots 25 400 3 H Poaceae Grass Danthonia spicata Poverty Grass N S+ H Monocots 25 400 3 H Poaceae Grass Dichanthelium clandestinum Deer Tongue Grass N S+ Monocots 25 400 3 H Poaceae Grass Dichanthelium oligosanthes Few-flowered Panic Grass N S H Monocots 25 400 3 H Poaceae Grass Dichanthelium sphaerocarpon Round-fruited Panic Grass N S H Monocots 25 400 3 H Poaceae Grass Echinochloa crusgalli Barnyard Grass I S+ Monocots 25 400 3 H Poaceae Grass Elymus hystrix Bottlebrush Grass N Monocots 25 400 3 H Poaceae Grass Eragrostis capillaris Lacegrass N S H Monocots 25 400 3 H Poaceae Grass Eragrostis spectabilis Purple Lovegrass N S H Monocots 25 400 3 H Poaceae Grass Festuca elatior Meadow Fescue I S+ H Monocots 25 400 3 H Poaceae Grass Microstegium vimineum Japanese Stilt Grass I S+ Monocots 25 400 3 H Poaceae Grass Miscanthus sinensis Chinese Silver Grass I S+ Monocots 25 400 3 H Poaceae Grass Oplismenus hirtellus Wavyleaf Basketgrass I Monocots 25 400 3 H Poaceae Grass Panicum capillare Witch Grass N S H Monocots 25 400 3 H Poaceae Grass Pennisetum setaceum Fountain Grass I Monocots 25 400 3 H Poaceae Grass Phalaris arundinaceea Reed Canary Grass N Origin N-Native, I-Introduced,?-Native to Eastern US, but not native to Md piedmount Loc S restriced to serpintine, S+ In serpintine and elsewhere Rare S1 Very Rare, S3 state watch list Complete Plant Database Mosses 10 105 1 M Fissidentaceae Fissiden bushii Pocket Moss N Monocots 25 400 3 H Poaceae Grass Phragmites australis Wild Reed I Monocots 25 400 3 H Poaceae Grass Poa pratensis Kentucky Bluegrass I S H Monocots 25 400 3 H Poaceae Grass Schizachyrium scoparium Little Bluestem N S Monocots 25 400 3 H Poaceae Grass Sorghastrum nutans Indian Grass N S Monocots 25 400 3 H Poaceae Grass Sphenopholis obtusata Praire Wedgegrass N S H Monocots 25 400 3 H Poaceae Grass Sporobolus vaginiflorus Poverty Grass NS H Monocots 25 400 3 H Poaceae Grass Tridens flavus Purple-top N S Dicots 30 410 3 W Magnoliaceae Magnolia Liriodendron tulipifera Tulip Tree N Dicots 30 410 3 W Magnoliaceae Magnolia Magnolia macrophylla Large Leaf Magnolia ? Dicots 30 410 3 W Magnoliaceae Magnolia Magnolia tripetala Umbrella Magnolia N S3 Dicots 30 412 3 W Lauraceae Laurel Lindera benzoin Spicebush N Dicots 30 412 3 W Lauraceae Laurel Sassafras albidum Sassafras N S= Dicots 30 415 3 H Ranunculaceae Buttercup Actaea pachypoda White Baneberry N Dicots 30 415 3 W Ranunculaceae Buttercup Clematis terniflora Sweet Autumn Clematis I Dicots 30 415 3 H Ranunculaceae Buttercup Ficaria verna Lesser Celandine I Dicots 30 415 3 H Ranunculaceae Buttercup Helleborus viridis(?) Green Hellabore I Dicots 30 415 3 H Ranunculaceae Buttercup Ranunculus abortivus Small-flowered Crowfoot N S+ Dicots 30 415 3 H Ranunculaceae Buttercup Ranunculus recurvatus Hooked Crowfoot N Dicots 30 415 3 H Ranunculaceae Buttercup Ranunculus sceleratus Cursed Crowfoot N Dicots 30 415 3 H Ranunculaceae Buttercup Thalictrum pubescens Tall Meadow Rue N Dicots 30 416 3 W Lardizabalaceae Lardizabala Akebia quinata Chocolate Vine I Dicots 30 417 3 W Menispermaceae Moonseed Menisperum canadense Moonseed N Dicots 30 418 3 W Berberidaceae Barberry Berberis thunbergii Japanese Barberry I S+ Dicots 30 418 3 H Berberidaceae Barberry Podophyllum peltatum Mayapple N Dicots 30 419 3 W Berberidaceae Barberry Mahonia sp.