ML070730111
| ML070730111 | |
| Person / Time | |
|---|---|
| Site: | Susquehanna  |
| Issue date: | 03/07/2007 |
| From: | State of PA, Natural Heritage Program |
| To: | Office of Nuclear Reactor Regulation |
| ALICIA MULLINS 301-415-1224 | |
| References | |
| Download: ML070730111 (27) | |
Text
Home Feedback What's New More on PNHP G All Species Types G Plants G Vertebrates G Invertebrates G Natural Community Types G Rank and Status Definitions G Geologic Features G County Natural Area Inventories (PDF)
Plant Species List Updated January 2007 Species By County Watershed Records Can Be Sorted By Clicking Column Name Export list to Text Scientific Name Common Name Global Rank State Rank State Status Proposed State Status Federal Status Acalypha deamii Three-seeded Mercury G4?
SX N
PX Aconitum reclinatum White Monkshood G3 S1 PE PE Aconitum uncinatum Blue Monkshood G4 S2 PT PT Acorus americanus Sweet Flag G5 S1 PE PE Adiantum aleuticum Aleutian Maidenhair Fern G5?
SNR TU TU Aeschynomene virginica Sensitive Joint-vetch G2 SX PX PX LT Agalinis auriculata Eared False-foxglove G3 S1 PE PE Plant Species http://www.naturalheritage.state.pa.us/PlantsPage.aspx (1 of 27)3/7/2007 11:35:15 AM Show all Species
Plant Species Agalinis decemloba Blue-ridge False-foxglove G4Q SX PX PX Agalinis paupercula Small-flowered False-foxglove G5 S1 PE PE Agrostis altissima Tall Bentgrass G4 SX PX PX Aletris farinosa Colic-root G5 S1 TU PE Alisma triviale Broad-leaved Water-plantain G5 S1 PE PE Alnus viridis Mountain Alder G5 S1 PE PE Alopecurus aequalis Short-awn Foxtail G5 S3 N
TU PS Amaranthus cannabinus Waterhemp Ragweed G5 S3 PR PR Amelanchier bartramiana Oblong-fruited Serviceberry G5 S1 PE PE Amelanchier canadensis Serviceberry G5 SNR N
UEF Amelanchier humilis Serviceberry G5 S1 TU PE Amelanchier obovalis Coastal Juneberry G4G5 S1 TU PE Amelanchier sanguinea Roundleaf Serviceberry G5 S1 TU PE Ammannia coccinea Scarlet Ammannia G5 S2 PE PT Ammophila breviligulata American Beachgrass G5 S2 PT PT Andromeda polifolia Bog-rosemary G5 S3 PR PR Andropogon glomeratus Bushy Bluestem G5 S3 TU PR Andropogon gyrans Elliott's Beardgrass G5 S3 N
PR Anemone cylindrica Long-fruited Anemone G5 S1 PE PE Antennaria solitaria Single-headed Pussy-toes G5 S1 TU PE Antennaria virginica Shale Barren Pussytoes G4 S3 N
PR Aplectrum hyemale Puttyroot G5 S3 PR PR Arabis hirsuta Western Hairy Rock-cress G5 S1 TU PE Arabis missouriensis Missouri Rock-cress G5?Q S1 PE PE Arabis patens Spreading Rockcress G3 S2 N
PT http://www.naturalheritage.state.pa.us/PlantsPage.aspx (2 of 27)3/7/2007 11:35:15 AM
Plant Species Arceuthobium pusillum Dwarf Mistletoe G5 S2 PT PT Arctostaphylos uva-ursi Bearberry Manzanita G5 SX PX PX Arethusa bulbosa Swamp-pink G4 S1 PE PE Aristida dichotoma var. curtissii Three-awned Grass G5T5 SH TU TU Aristida longespica G5 SNR N
Aristida purpurascens Arrow-feathered Three Awned G5 S2 PT PT Arnica acaulis Leopard's-bane G4 S1 PE PE Artemisia campestris ssp.
caudata Beach Wormwood G5T5 S1 PE PE Asclepias rubra Red Milkweed G4G5 SX PX PX Asclepias variegata White Milkweed G5 S1 TU PE Asplenium bradleyi Bradley's Spleenwort G4 S1 PT PE Asplenium pinnatifidum Lobed Spleenwort G4 S3 N
PR Asplenium resiliens Black-stemmed Spleenwort G5 S1 PE PE Astragalus canadensis Canadian Milkvetch G5 S2 N
TU Astragalus neglectus Cooper's Milk-vetch G4 S1 PE PE Baccharis halimifolia Eastern Baccharis G5 S3 PR PR Baptisia australis Blue False-indigo G5 S3 N
TU Bartonia paniculata Screw-stem G5 S3 N
TU Berberis canadensis American Barberry G3 SX PX PX Bidens bidentoides Swamp Beggar-ticks G3 S1 PT PE Bidens discoidea Small Beggar-ticks G5 S3 N
PR Bidens laevis Beggar-ticks G5 S3 N
TU Boltonia asteroides Aster-like Boltonia G5 S1 PE PE Bouteloua curtipendula Tall Gramma G5 S2 PT PT Bromus kalmii Brome Grass G5 S3 N
TU http://www.naturalheritage.state.pa.us/PlantsPage.aspx (3 of 27)3/7/2007 11:35:15 AM
Plant Species Buchnera americana Bluehearts G5?
SX PX PX Cacalia muehlenbergii Great Indian-plantain G4 S1 N
PE Cakile edentula American Sea-rocket G5 S3 PR PR Calycanthus floridus var.
laevigatus Sweet-shrub G5T5 SH N
TU Camassia scilloides Wild Hyacinth G4G5 S1 PT PE Cardamine maxima Large Toothwort G5 S1 N
TU Cardamine pratensis var.
palustris Cuckooflower G5T5 S1 PE TU Carex adusta Crowded Sedge G5 SX PX PX Carex alata Broad-winged Sedge G5 S2 PT PT Carex aquatilis Water Sedge G5 S2 PT PT Carex atherodes Awned Sedge G5 S1 PE PE Carex aurea Golden-fruited Sedge G5 S1 PE PE Carex backii Rocky Mountain Sedge G4 SX PX PX Carex barrattii Barratt's Sedge G4 SX PX PX Carex bebbii Bebb's Sedge G5 S1 PE PE Carex bicknellii Bicknell's Sedge G5 S1 PE PE Carex brevior A Sedge G5?
S2?
N TU Carex bullata Bull Sedge G5 S1 PE PE Carex buxbaumii Brown Sedge G5 S3 TU PR Carex careyana Carey's Sedge G4G5 S1 PE PE Carex chordorrhiza Creeping Sedge G5 SX PX PX Carex collinsii Collin's Sedge G4 S2 PE PT Carex conjuncta G4G5 SNR WATCH Carex crawfordii Crawford's Sedge G5 S1 TU PE Carex crinita var.
brevicrinis Short Hair Sedge G5T5 S1 PE PE Carex cryptolepis Northeastern Sedge G4 S1 PT PE http://www.naturalheritage.state.pa.us/PlantsPage.aspx (4 of 27)3/7/2007 11:35:15 AM
Plant Species Carex diandra Lesser Panicled Sedge G5 S2 PT PT Carex disperma Soft-leaved Sedge G5 S3 PR PR Carex eburnea Ebony Sedge G5 S1 PE PE Carex flava Yellow Sedge G5 S2 PT PT Carex foenea A Sedge G5 S1 PE PE Carex formosa Handsome Sedge G4 S1 PE PE Carex garberi Elk Sedge G5 S1 PE PE Carex geyeri Geyer's Sedge G5 S1 PE PE Carex haydenii Cloud Sedge G5 S1S2 TU PT Carex hyalinolepis Shore-line Sedge G4G5 SX PX PX Carex lasiocarpa Slender Sedge G5 S3 PR PR Carex limosa Mud Sedge G5 S2 TU PT Carex longii Long's Sedge G5 SU TU TU Carex lupuliformis False Hop Sedge G4 S1 TU TU Carex meadii Mead's Sedge G4G5 S1 TU PE Carex mitchelliana Mitchell's Sedge G3G4 S1 PE PE Carex oligosperma Few-seeded Sedge G5?
S2 PT PT Carex ormostachya Spike Sedge G4 S2 N
TU Carex pauciflora Few-flowered Sedge G5 S1 PE PE Carex paupercula Bog Sedge G5 S3 PT PR Carex polymorpha Variable Sedge G3 S2 PE PT Carex prairea Prairie Sedge G5?
S2 PT PT Carex pseudocyperus Cyperus-like Sedge G5 S1 PE PE Carex retrorsa Backward Sedge G5 S1 PE PE Carex richardsonii Richardson's Sedge G4 S1 N
PE Carex sartwellii Sartwell's Sedge G4G5 SX PX PX Carex schweinitzii Schweinitz's Sedge G3G4 S1 PT PE Carex shortiana Sedge G5 S3 N
PR Carex siccata A Sedge G5 S2 N
TU Carex sprengelii Sedge G5?
S3 N
PR Carex sterilis Sterile Sedge G4 S1 PT PE http://www.naturalheritage.state.pa.us/PlantsPage.aspx (5 of 27)3/7/2007 11:35:15 AM
Plant Species Carex tetanica A Sedge G4G5 S2 PT PT Carex typhina Cattail Sedge G5 S2 PE PT Carex viridula Green Sedge G5 S1 PE PE Carex wiegandii Wiegands Sedge G3 S1 PT PT Carya laciniosa Shellbark Hickory G5 S3 N
WATCH Castilleja coccinea Scarlet Indian-paintbrush G5 S2 TU PT Cerastium arvense var.
villosissimum Serpentine Chickweed G5T1Q S1 PE PE Chamaecyparis thyoides Atlantic White Cedar G4 SX PX PX Chamaesyce polygonifolia Small Sea-side Spurge G5?
S2 PT PT Chasmanthium latifolium Wild Oat G5 S1 TU PE Chasmanthium laxum Slender Sea-oats G5 S1 PE PE Chenopodium capitatum Strawberry Goosefoot G5 SH TU TU Chenopodium foggii Fogg's Goosefoot G3Q S1 PE PE Chionanthus virginicus Fringe-tree G5 S3 N
PT Chrysogonum virginianum Green-and-gold G5 S1 PE PE Chrysopsis mariana Maryland Golden-aster G5 S1 PT PE Cimicifuga americana Mountain Bugbane G4 S3 PT PR Cirsium horridulum Horrible Thistle G5 S1 PE PE Cladium mariscoides Twig Rush G5 S2 PE PE Clematis viorna Vase-vine Leather-flower G5 S1 PE PE Clethra acuminata Mountain Pepper-bush G4 S1 PE PE Clitoria mariana Butterfly-pea G5 S1 PE PE Coeloglossum viride Long-bracted Green Orchid G5 SH TU TU Collinsia verna Spring Blue-eyed Mary G5 S4 PR DL Commelina erecta Slender Day-flower G5 SX PX PX http://www.naturalheritage.state.pa.us/PlantsPage.aspx (6 of 27)3/7/2007 11:35:15 AM
Plant Species Commelina virginica Virginia Day-flower G5 SX PX PX Conioselinum chinense Hemlock-parsley G5 S1 PE PE Corallorhiza wisteriana Spring Coral-root G5 S1 TU PE Coreopsis rosea Pink Tickseed G3 SX PX PX Corydalis aurea Golden Corydalis G5 S1 N
PE Crassula aquatica Water Pigmy-weed G5 SX PX PX Crataegus brainerdii Brainerd's Hawthorne G5 SU TU TU Crataegus mollis Downy Hawthorne G5 SU TU TU Crataegus pennsylvanica Red-fruited Hawthorn G3Q S2S3 N
TURF Critesion pusillum Little Barley G5 SH PX PX Crotonopsis elliptica Elliptical Rushfoil G5 SX PX PX Cryptogramma stelleri Slender Rock-brake G5 S1 PE PE Cuscuta campestris Dodder G5T5 S2 N
TU Cuscuta cephalanthi Button-bush Dodder G5 SU TU TU Cuscuta compacta Dodder G5 S3 N
TU Cuscuta coryli Hazel Dodder G5 SU TU TU Cuscuta pentagona Field Dodder G5 S3 N
TU Cuscuta polygonorum Smartweed Dodder G5 SU TU TU Cymophyllus fraserianus Fraser's Sedge G4 S1 PE PE Cynanchum laeve Smooth Swallow-wort G5 SU PE PE Cynoglossum boreale Northern Hound's-tongue G5T4T5 SH PX PX Cyperus diandrus Umbrella Flatsedge G5 S2 PE PE Cyperus houghtonii Houghton's Flatsedge G4?
S1 PE PE Cyperus lancastriensis Many-flowered Umbrella Sedge G5 S2 N
TU Cyperus polystachyos Many-spiked Flatsedge G5 SX PX PX http://www.naturalheritage.state.pa.us/PlantsPage.aspx (7 of 27)3/7/2007 11:35:15 AM
Plant Species Cyperus refractus Reflexed Flatsedge G5 S1 PE PE Cyperus retrorsus Retrorse Flatsedge G5 SH PE PX Cyperus schweinitzii Schweinitz's Flatsedge G5 S2 PR PR Cypripedium calceolus var.
parviflorum Small Yellow Lady's-slipper G5 S1 PE PE Cypripedium candidum Small White Lady's-slipper G4 SX PX PX Cypripedium reginae Showy Lady's-slipper G4 S2 PT PT Cystopteris laurentiana Laurentian Bladder-fern G3 S1 TU PE Cystopteris tennesseensis Bladder Fern G5 S1 N
TU Delphinium exaltatum Tall Larkspur G3 S1 PE PE Deschampsia cespitosa Tufted Hairgrass G5 S3 N
TU Desmodium glabellum Tall Tick-trefoil G5 SU TU TU Desmodium laevigatum Smooth Tick-trefoil G5 SU N
TU Desmodium nuttallii Nuttalls' Tick-trefoil G5 S2 TU TU Desmodium obtusum Stiff Tick-trefoil G4G5 SU N
TU Desmodium sessilifolium Sessile-leaved Tick-trefoil G5 SX PX PX Desmodium viridiflorum Velvety Tick-trefoil G5?
SU N
TU Diarrhena americana American Beakgrain G4?
S1 N
PE Dicentra eximia Wild Bleeding-hearts G4 S1 PE PE Diphasiastrum sabinifolium Fir Clubmoss G4 SX PX PX Dodecatheon meadia Common Shooting-star G5 S1 PE PE Dodecatheon radicatum Jeweled Shooting-star GNR S2 PT PT Draba reptans Carolina Whitlow-grass G5 SH PX PX Dracocephalum parviflorum American Dragonhead G5 SH TU TU Dryopteris campyloptera Mountain Wood Fern G5 S1 PE PE http://www.naturalheritage.state.pa.us/PlantsPage.aspx (8 of 27)3/7/2007 11:35:15 AM
Plant Species Dryopteris celsa Log Fern G4 S1 N
PE Dryopteris clintoniana Clinton's Wood Fern G5 S2 N
PT Echinacea laevigata Smooth Coneflower G2 SX PX PX LE Echinochloa walteri Walter's Barnyard-grass G5 S1 PE PE Elatine americana Long-stemmed Water-wort G4 SU PX PE Eleocharis caribaea Capitate Spike-rush G4G5 S1 PE PE Eleocharis compressa Flat-stemmed Spike-rush G4 S1 PE PE Eleocharis elliptica Slender Spike-rush G5 S2 PE PE Eleocharis intermedia Matted Spike-rush G5 S2 PT PT Eleocharis obtusa var. peasei Wrights Spike Rush G5TNR S1 PE PE Eleocharis olivacea Capitate Spike-rush G5 S4 PR WATCH Eleocharis parvula Little-spike Spike-rush G5 S1 PE PE Eleocharis pauciflora var.
fernaldii Few-flowered Spike-rush G5TNRQ S1 PE PE Eleocharis quadrangulata Four-angled Spike-rush G4 S1 PE PE Eleocharis robbinsii Robbins' Spike-rush G4G5 S2 PT PT Eleocharis rostellata Beaked Spike-rush G5 S1 PE PE Eleocharis tenuis var. verrucosa Slender Spike-rush G5T3T5 S1 PE PE Eleocharis tricostata Three-ribbed Spike-rush G4 SX PX PX Eleocharis tuberculosa Long-tubercled Spike-rush G5 SX PX PX Elephantopus carolinianus Elephant's Foot G5 S1 PE PE Ellisia nyctelea Ellisia G5 S2 PT PT Elodea schweinitzii Schweinitz's Waterweed GHQ SU PX UXT Elymus trachycaulus Slender Wheatgrass G5 S3 N
TU Epilobium palustre Marsh Willow-herb G5 S1 TU TU http://www.naturalheritage.state.pa.us/PlantsPage.aspx (9 of 27)3/7/2007 11:35:15 AM
Plant Species Epilobium strictum Downy Willow-herb G5?
S3 PE PR Equisetum variegatum Variegated Horsetail G5 S1 PE PE Equisetum x ferrissii Scouring-rush GNA S1 N
PE Erianthus giganteus Sugar Cane Plumegrass G5 SX PX PX Erigenia bulbosa Harbinger-of-spring G5 S2 PT PT Eriocaulon decangulare Ten-angle Pipewort G5 SX PX PX Eriocaulon parkeri Parker's Pipewort G3 SX PX PX Eriophorum gracile Slender Cotton-grass G5 S1 PE PE Eriophorum tenellum Rough Cotton-grass G5 S1 PE PE Eriophorum viridicarinatum Thin-leaved Cotton-grass G5 S2 PT PT Eryngium aquaticum Marsh Eryngo G4 SX PX PX Erythronium albidum White Trout-lily G5 S3 N
TU Eupatorium album White Thoroughwort G5 SH PX PX Eupatorium aromaticum Small White-snakeroot G5 S3 N
PR Eupatorium coelestinum Mistflower G5 S3 N
TU Eupatorium godfreyanum Vasey's Eupatorium G4 S2 N
TU Eupatorium leucolepis White-bracted Thoroughwort G5 SX PX PX Eupatorium rotundifolium A Eupatorium G5 S3 TU UTF Euphorbia ipecacuanhae Wild Ipecac G5?
S1 PE PE Euphorbia obtusata Blunt-leaved Spurge G5 S1 PE PE Euphorbia purpurea Glade Spurge G3 S1 PE PE Eurybia radula Rough-leaved Aster G5 S2 N
PT Eurybia spectabilis Low Showy Aster G5 S1 PE PE Euthamia tenuifolia Grass-leaved Goldenrod G5 S1 PT PT Festuca paradoxa Cluster Fescue G5 S1 PE PE http://www.naturalheritage.state.pa.us/PlantsPage.aspx (10 of 27)3/7/2007 11:35:15 AM
Plant Species Filipendula rubra Queen-of-the-prairie G4G5 S1S2 TU TU Fimbristylis annua Annual Fimbry G5 S2 PT PT Fimbristylis puberula Hairy Fimbry G5 SX PX PX Fraxinus profunda Pumpkin Ash G4 S1 N
PE Galactia regularis Eastern Milk-pea G5 SX PX PX Galactia volubilis Downy Milk-pea G5 SX PX PX Galium labradoricum Labrador Marsh Bedstraw G5 S1 PE PE Galium latifolium Purple Bedstraw G5 S3 N
TU Galium trifidum Marsh Bedstraw G5 S2 N
PR Gaultheria hispidula Creeping Snowberry G5 S3 PR PR Gaylussacia brachycera Box Huckleberry G3 S1 PT PE Gaylussacia dumosa Dwarf Huckleberry G5 SH PE PE Gentiana alba Yellow Gentian G4 SH TU PX Gentiana catesbaei Elliott's Gentian G5 SX PX PX Gentiana saponaria Soapwort Gentian G5 S1S2 TU PE Gentiana villosa Striped Gentian G4 S1 TU PE Gentianopsis virgata Lesser Fringed Gentian G5 SX PX PX Geranium bicknellii Cranesbill G5 S1 PE PE Glyceria obtusa Blunt Manna-grass G5 S1 PE PE Gnaphalium sylvaticum Cudweed G3G4 SH N
TU Goodyera repens Lesser Rattlesnake-plantain G5 S2 N
TU Goodyera tesselata Checkered Rattlesnake-plantain G5 S1 TU PT Gratiola aurea Golden Hedge-hyssop G5 S1 TU PE Gymnocarpium appalachianum Appalachian Oak Fern G3 S1 TU PE http://www.naturalheritage.state.pa.us/PlantsPage.aspx (11 of 27)3/7/2007 11:35:15 AM
Plant Species Gymnocarpium x heterosporum A Fern Hybrid (Sterile Triploid)
GNA SX N
PX Gymnopogon ambiguus Broad-leaved Beardgrass G4 SX PE PX Helianthemum bicknellii Bicknell's Hoary Rockrose G5 S2 PE PE Helianthemum propinquum Low Rockrose G4 SU N
TU Helianthus angustifolius Swamp Sunflower G5 SX PX PX Helianthus hirsutus Sunflower G5 S2 N
TU Helianthus microcephalus Small Wood Sunflower G5 S3 N
TU Helianthus occidentalis Sunflower G5 SH N
PX Heteranthera multiflora Multiflowered Mud-plantain G4 S1 PE PE Hieracium kalmii Canada Hawkweed G5 S3 N
TU Hieracium traillii Maryland Hawkweed G4 S1 PE PE Hierochloe hirta ssp. arctica Common Northern Sweet Grass G5T5 S1 N
PE Hierochloe odorata Vanilla Sweet-grass G4G5 SX PE PX Hottonia inflata American Featherfoil G4 SX PX PX Houstonia purpurea var.
purpurea Purple Bluets G5T5 S1 TU TU Houstonia serpyllifolia Creeping Bluets G4?
S1 N
PE Huperzia porophila Rock Clubmoss G4 S1 PE PE Hydrocotyle umbellata Many-flowered Pennywort G5 SH PX PX Hydrophyllum macrophyllum Large-leaved Waterleaf G5 S4 PE DL Hypericum adpressum Creeping St.
John's-wort G3 SX PX PX Hypericum crux-andreae St Peter's-wort G5 SX PX PX Hypericum densiflorum Bushy St.
John's-wort G5 S3 PT PR Hypericum denticulatum Coppery St.
John's-wort G5 SX PX PX http://www.naturalheritage.state.pa.us/PlantsPage.aspx (12 of 27)3/7/2007 11:35:15 AM
Plant Species Hypericum drummondii Nits-and-lice G5 SX TU PX Hypericum gymnanthum Clasping-leaved St.
John's-wort G4 S1 PX PE Hypericum majus Larger Canadian St.
John's-wort G5 S2 PT PT Hypericum stragulum St Andrew's-cross G5 S2 N
TU Ilex glabra Ink-berry G5 SX PX PX Ilex opaca American Holly G5 S2 PT PT Iodanthus pinnatifidus Purple Rocket G5 S1 PE PE Iris cristata Crested Dwarf Iris G5 S1 PE PE Iris prismatica Slender Blue Iris G4G5 S1 PE PE Iris verna Dwarf Iris G5 S1 PE PE Iris virginica Virginia Blue Flag G5 S2 N
PE Isoetes valida Quillwort G4?
SU N
TU Isoetes x brittonii Quillwort GNA SU N
TU Isotria medeoloides Small-whorled Pogonia G2 S1 PE PE LT Itea virginica Virginia Willow G4 S1 PX PE Juncus alpinoarticulatus ssp. nodulosus Richardson's Rush G5T5?
S2 PT PT Juncus arcticus var. littoralis Baltic Rush G5T5 S2 PT PT Juncus biflorus Grass-leaved Rush G5 S2 TU PT Juncus brachycarpus Short-fruited Rush G4G5 S1 PE PE Juncus brachycephalus Small-headed Rush G5 S2 PT PT Juncus debilis Weak Rush G5 S3 N
TU Juncus dichotomus Forked Rush G5 S1 PE PE Juncus filiformis Thread Rush G5 S3 PR PR Juncus greenei Greene's Rush G5 SX PX PX Juncus gymnocarpus Coville's Rush G4 S4 PR WATCH Juncus militaris Bayonet Rush G4 S1 PE PE Juncus scirpoides Scirpus-like Rush G5 S1 PE PE http://www.naturalheritage.state.pa.us/PlantsPage.aspx (13 of 27)3/7/2007 11:35:15 AM
Plant Species Juncus torreyi Torrey's Rush G5 S2 PT PE Juniperus communis Common Juniper G5 S2 N
TU Koeleria macrantha Junegrass G5 SX PX PX Lactuca hirsuta Downy Lettuce G5?
S3 N
TU Lathyrus japonicus Beach Peavine G5 S2 PT PT Lathyrus ochroleucus Wild-pea G4G5 S1 PT PT Lathyrus palustris Vetchling G5 S1 TU PE Lathyrus venosus Veiny Pea G5 S2 N
TU Lechea minor Thyme-leaved Pinweed G5 SU N
TU Ledum groenlandicum Common Labrador-tea G5 S3 PR PR Leiophyllum buxifolium Sand-myrtle G4 SX PX PX Lemna obscura Little Water Duckweed G5 SX PX PX Lemna perpusilla Minute Duckweed G5 SU N
TU Lemna turionifera A Duckweed G5 SU TU TU Lemna valdiviana Pale Duckweed G5 SH PX PX Lespedeza angustifolia Narrowleaf Bushclover G5 S1 PE PE Lespedeza stuevei Tall Bush Clover G4?
SX PX PX Leucothoe racemosa Swamp Dog-hobble G5 S2S3 TU PT Liatris scariosa Round-head Gayfeather G5?
S2 N
PT Ligusticum canadense Nondo Lovage G4 SH PE PE Limosella australis Awl-shaped Mudwort G4G5 SX PX PX Linnaea borealis Twinflower G5 S1 PT PE Linum intercursum Sandplain Wild Flax G4 S1 PE PE Linum sulcatum Grooved Yellow Flax G5 S1 PE PE Lipocarpha micrantha Common Hemicarpa G5 S1 PE PE Listera australis Southern Twayblade G4 S1 PE PE Listera cordata Heart-leaved Twayblade G5 S1 PE PE http://www.naturalheritage.state.pa.us/PlantsPage.aspx (14 of 27)3/7/2007 11:35:15 AM
Plant Species Listera smallii Kidney-leaved Twayblade G4 S1 PE PE Lithospermum canescens Hoary Puccoon G5 S2 N
TU Lithospermum caroliniense Hispid Gromwell G4G5 S1 PE PE Lithospermum latifolium American Gromwell G4 S4 PE DL Lobelia dortmanna Water Lobelia G4G5 S2 PT PT Lobelia kalmii Brook Lobelia G5 S1 PE PE Lobelia nuttallii Nuttall's Lobelia G4G5 SX PX PX Lobelia puberula Downy Lobelia G5 S1 PE PE Lonicera hirsuta Hairy Honeysuckle G4G5 S1 TU PE Lonicera oblongifolia Swamp Fly Honeysuckle G4 S1 PE PE Lonicera villosa Mountain Fly Honeysuckle G5 S1 PE PE Ludwigia decurrens Upright Primrose-willow G5 S1 PE PE Ludwigia polycarpa False Loosestrife Seedbox G4 S1 PE PE Ludwigia sphaerocarpa Spherical-fruited Seedbox G5 SX PX PX Lupinus perennis Lupine G5 S3 PR PR Luzula bulbosa Southern Wood-rush G5 S1 TU PE Lycopodiella alopecuroides Foxtail Clubmoss G5 S1 PE PE Lycopodiella appressa Southern Bog Clubmoss G5 S2 PT PT Lycopodiella margueritae A Clubmoss G2 SU N
PE Lycopus rubellus Bugleweed G5 S1 PE PE Lyonia mariana Stagger-bush G5 S1 PE PE Lysimachia hybrida Lance-leaf Loosestrife G5 S1 N
PT Lythrum alatum Winged-loosestrife G5 S1 TU PE Magnolia tripetala Umbrella Magnolia G5 S2 PT PR Magnolia virginiana Sweet Bay Magnolia G5 S2 PT PT http://www.naturalheritage.state.pa.us/PlantsPage.aspx (15 of 27)3/7/2007 11:35:15 AM
Plant Species Malaxis bayardii Bayard's Malaxis G1G2 S1 PR PE Malaxis monophyllos var.
brachypoda White Adder's-mouth G4Q S1 TU PE Marshallia grandiflora Large-flowered Marshallia G2 S1 PE PE Matelea obliqua Oblique Milkvine G4?
S1 PE PE Meehania cordata Heartleaf Meehania G5 S1 TU PE Megalodonta beckii Beck's Water-marigold G4G5 S1 PE PE Melanthium virginicum Virginia Bunchflower G5 SU N
TU Melica nitens Three-flowered Melic-grass G5 S2 PT PT Menziesia pilosa Minniebush G4G5 S3 PR PR Micranthemum micranthemoides Nuttall's Mud-flower GH SX PX PX Minuartia glabra Appalachian Sandwort G4 S2 PT PT Mitella nuda Naked Bishop's-cap G5 S1 PE PE Monarda punctata Spotted Bee-balm G5 SH PE PE Montia chamissoi Chamisso's Miner's-lettuce G5 S1 PE PE Muhlenbergia capillaris Short Muhly G5 SX PX PX Muhlenbergia uniflora Fall Dropseed Muhly G5 S2 PE PT Myrica gale Sweet-gale G5 S2 PT PT Myriophyllum farwellii Farwell's Water-milfoil G5 S3 PE PR Myriophyllum heterophyllum Broad-leaved Water-milfoil G5 S1 PE PE Myriophyllum sibiricum Northern Water-milfoil G5 S1 PE PE Myriophyllum tenellum Slender Water-milfoil G5 S2 PT PT Myriophyllum verticillatum Whorled Water-milfoil G5 S1 PE PE Najas marina Holly-leaved Naiad G5 S1 PE PE Nuphar microphylla Yellow Cowlily G5T4T5 S1 TU PE Nymphoides cordata Floating-heart G5 S2 PT PT http://www.naturalheritage.state.pa.us/PlantsPage.aspx (16 of 27)3/7/2007 11:35:15 AM
Plant Species Oclemena nemoralis Bog Aster G5 S1 PE PE Oenothera argillicola Shale-barren Evening-primrose G3G4 S2 PT PT Oenothera oakesiana Evening-primrose G4G5Q S2 N
TU Onosmodium molle var.
hispidissimum False Gromwell G4G5T4 S1 PE PE Onosmodium virginianum Virginia False-gromwell G4 SH PX PX Ophioglossum engelmannii Limestone Adder's-tongue G5 S1 PE PE Ophioglossum vulgatum Adder's Tongue G5 S4 PX DL Opuntia humifusa Prickly-pear Cactus G5 S3 PR PR Orontium aquaticum Golden Club G5 S4 PR W
Oryzopsis pungens Slender Mountain-ricegrass G5 S2 PE PE Oxydendrum arboreum Sourwood G5 S3S4 TU PT Oxypolis rigidior Stiff Cowbane G5 S2 TU PT Panicum amarum var. amarulum Southern Sea-beach Panic-grass G5T3T5 SH PE PE Panicum annulum Serpentine Panic-grass GNR S2 TU PT Panicum bicknellii Bicknell's Panic Grass G4?Q SU TU TU Panicum boreale Panic-grass G5 SU TU TU Panicum commonsianum var.
commonsianum Commons' Panic-grass G5T5 SH TU PX Panicum commonsianum var.
euchlamydeum Cloaked Panic-grass G5T5 S2 PR PE Panicum flexile Wiry Witchgrass G5 S2S3 TU TU Panicum laxiflorum Lax-flower Witchgrass G5 SNR N
PE Panicum leibergii Leiberg's Panic-grass G5 SX PX PX http://www.naturalheritage.state.pa.us/PlantsPage.aspx (17 of 27)3/7/2007 11:35:16 AM
Plant Species Panicum longifolium Long-leaf Panic-grass G4 S1 TU PE Panicum lucidum Shining Panic-grass GNR S1 TU PE Panicum oligosanthes Heller's Witchgrass G5 S3 N
TU Panicum recognitum Fernald's Panic-grass G4 SH TU TU Panicum scoparium Velvety Panic-grass G5 S1 PE PE Panicum spretum Eaton's Witchgrass G5 S1 PX PE Panicum tuckermanii Tuckerman's Panic-grass G3G5 S2 PT PT Panicum villosissimum var.
villosissimum Long-haired Panic-grass G5T5 SH TU TU Panicum xanthophysum Slender Panic-grass G5 S1 PE PE Panicum yadkinense Yadkin River Panic-grass G3G4Q S2 TU TU Parnassia glauca Carolina Grass-of-parnassus G5 S2 PE PE Paronychia fastigiata var.
nuttallii Forked-chickweed G5T3T5 S1S2 TU PE Parthenium integrifolium American Fever-few G5 SH TU PX Passiflora lutea Passion-flower G5 S1 PE PE Paxistima canbyi Canby's Mountain-lover G2 S1 PE PE Pedicularis lanceolata Swamp Lousewort G5 S1S2 N
PE Penstemon canescens Beard-tongue G4 S3 N
TU Penstemon laevigatus Beard-tongue G5 S3 N
TU Phaseolus polystachios Wild Kidney Bean G5 S1S2 N
TU Phemeranthus teretifolius Round-leaved Fame-flower G4 S2 PT PT Phlox ovata Mountain Phlox G4 S1 PE PE Phlox pilosa Downy Phlox G5 S1S2 TU PE Phlox subulata ssp. brittonii Moss Pink G5T4?
S1 PE PE Phoradendron leucarpum Christmas Mistletoe G5 SX PX PX http://www.naturalheritage.state.pa.us/PlantsPage.aspx (18 of 27)3/7/2007 11:35:16 AM
Plant Species Phragmites australis ssp.
americanus G5T4 S1 PE Phyllanthus caroliniensis Carolina Leaf-flower G5 S1 PE PE Physalis virginiana Virginia Ground-cherry G5 S1S2 TU PE Pinus echinata Short-leaf Pine G5 S1S2 N
TU Piptochaetium avenaceum Blackseed Needlegrass G5 S1 N
PE Platanthera blephariglottis White Fringed-orchid G4G5 S2S3 N
TU Platanthera ciliaris Yellow-fringed Orchid G5 S2 TU PT Platanthera cristata Crested Yellow Orchid G5 SX PX PX Platanthera dilatata Leafy White Orchid G5 S1 PE PE Platanthera hookeri Hooker's Orchid G4 S1 TU PE Platanthera hyperborea Leafy Northern Green Orchid G5 S1 PE PE Platanthera leucophaea Prairie White-fringed Orchid G3 SX PX PX LT Platanthera peramoena Purple-fringeless Orchid G5 S2 TU PT Pluchea odorata Shrubby Camphor-weed G5 S1 TU PE Poa autumnalis Autumn Bluegrass G5 S1 PE PE Poa languida Drooping Bluegrass G3G4Q S2 TU PT Poa paludigena Bog Bluegrass G3 S3 PT PR Polemonium vanbruntiae Jacob's-ladder G3 S1 PE PE Polygala cruciata Cross-leaved Milkwort G5 S1 PE PE Polygala curtissii Curtis's Milkwort G5 S1 PE PE Polygala incarnata Pink Milkwort G5 SH PE PE Polygala lutea Yellow Milkwort G5 SX PX PX Polygala nuttallii Nuttall's Milkwort G5 S3 N
TU Polygala polygama Racemed Milkwort G5 S1S2 TU PE http://www.naturalheritage.state.pa.us/PlantsPage.aspx (19 of 27)3/7/2007 11:35:16 AM
Plant Species Polygonella articulata Eastern Jointweed G5 S1 TU PE Polygonum careyi Carey's Smartweed G4 S1 PE PE Polygonum ramosissimum Bushy Knotweed G5 SH TU PX Polygonum setaceum var.
interjectum A Swamp Smartweed G5T4 S2 PE PE Polymnia uvedalia Leaf-cup G4G5 SNR N
PT Polystichum braunii Braun's Holly Fern G5 S1 PE PE Populus balsamifera Balsam Poplar G5 S1 PE PE Populus heterophylla Swamp Cottonwood G5 SH PX PX Potamogeton confervoides Tuckerman's Pondweed G4 S2 PT PT Potamogeton filiformis Slender Pondweed G5 SH TU PX Potamogeton friesii Fries' Pondweed G4 S1 PE PE Potamogeton gramineus Grassy Pondweed G5 S1 PE PE Potamogeton hillii Hill's Pondweed G3 S1 PE PE Potamogeton oakesianus Oakes' Pondweed G4 S1S2 TU PE Potamogeton obtusifolius Blunt-leaved Pondweed G5 S1 PE PE Potamogeton praelongus White-stemmed Pondweed G5 S1 PX PE Potamogeton pulcher Spotted Pondweed G5 S1 PE PE Potamogeton richardsonii Red-head Pondweed G5 S3 PT PR Potamogeton strictifolius Narrow-leaved Pondweed G5 SH PE PE Potamogeton tennesseensis Tennessee Pondweed G2 S1 PE PE Potamogeton vaseyi Vasey's Pondweed G4 S1 PE PE Potamogeton zosteriformis Flat-stem Pondweed G5 S2S3 PR PR Potentilla anserina Silverweed G5 S3 PT PR Potentilla fruticosa Shrubby Cinquefoil G5 S1 PE PE http://www.naturalheritage.state.pa.us/PlantsPage.aspx (20 of 27)3/7/2007 11:35:16 AM
Plant Species Potentilla paradoxa Bushy Cinquefoil G5 S1 PE PE Potentilla tridentata Three-toothed Cinquefoil G5 S1 PE PE Prenanthes racemosa Glaucous Rattlesnake-root G5 SNR PX PX Prenanthes serpentaria Lion's-foot G5 S3 N
TU Proserpinaca pectinata Comb-leaved Mermaid-weed G5 SX PX PX Prunus alleghaniensis Alleghany Plum G4 S2S3 N
PT Prunus maritima Beach Plum G4 S1 PE PE Prunus pumila var. depressa G5T5 S1 PE Prunus pumila var. susquehanae G5T4 S2 PT Ptelea trifoliata Common Hop-tree G5 S2 PT PT Ptilimnium capillaceum Mock Bishop-weed G5 SX PE PX Pycnanthemum clinopodioides Mountain-mint G2 S1S2 N
TUEF Pycnanthemum torrei Torrey's Mountain-mint G2 SU PE PE Pycnanthemum verticillatum var.
pilosum Hairy Mountain-mint G5T5 SU TU PX Pyrola chlorantha G5 S1 N
TU Pyrularia pubera Buffalo-nut G5 S3 PR PR Quercus falcata Southern Red Oak G5 S1 PE PE Quercus phellos Willow Oak G5 S2 PE PE Quercus shumardii Shumard's Oak G5 S1 PE PE Ranunculus ambigens G4 S3 N
TURF Ranunculus aquatilis var.
diffusus White Water-crowfoot G5T5 S3 PR Ranunculus fascicularis Tufted Buttercup G5 S1S2 PE PE Ranunculus flabellaris Yellow Water-crowfoot G5 S2 N
PT Ranunculus flammula Lesser Spearwort G5 SH TU PX Ranunculus hederaceus Long-stalked Crowfoot G5 SX PX PX http://www.naturalheritage.state.pa.us/PlantsPage.aspx (21 of 27)3/7/2007 11:35:16 AM
Plant Species Ranunculus pusillus Spearwort G5 S1 N
PE Ratibida pinnata Gray-headed Prairie Coneflower G5 SNA TU PX Rhamnus lanceolata Lance-leaved Buckthorn G5 S1 PE PE Rhexia mariana Maryland Meadow-beauty G5 S1 PE PE Rhododendron atlanticum Dwarf Azalea G4G5 S1 PE PE Rhododendron calendulaceum Flame Azalea G5 SX PX PX Rhynchospora capillacea Capillary Beaked-rush G4 S1 PE PE Rhynchospora fusca Brown Beaked-rush G4G5 SX PX PX Rhynchospora gracilenta Beaked-rush G5 SX PX PX Rhynchospora recognita Small Globe Beaked-rush G5?
S1 TU PE Ribes lacustre Swamp Currant G5 S1 TU PE Ribes missouriense Missouri Gooseberry G5 S1 PE PE Ribes triste Red Currant G5 S2 PT PT Rosa setigera G5 SU N
TUEN Rosa virginiana Virginia Rose G5 S1 TU TU Rotala ramosior Tooth-cup G5 S3 PR PR Rubus cuneifolius Sand Blackberry G5 S1 TU PE Rubus setosus Small Bristleberry G5 SH TU TU Rudbeckia fulgida Eastern Coneflower G5 S3 N
TU Ruellia caroliniensis Carolina Petunia G5 SX PX PX Ruellia humilis Fringed-leaved Petunia G5 S1 PE PE Ruellia pedunculata Stalked Wild-petunia G5 S1 N
TU Ruellia strepens Limestone Petunia G4G5 S2 PT PT Rumex hastatulus Heart-winged Sorrell G5 SX TU PX Sabatia campanulata Slender Marsh Pink G5 SX PX PX http://www.naturalheritage.state.pa.us/PlantsPage.aspx (22 of 27)3/7/2007 11:35:16 AM
Plant Species Sagittaria calycina var. spongiosa Long-lobed Arrow-head G5T4 S1 PE PE Sagittaria cuneata Wapatum Arrowhead G5 S1 N
PE Sagittaria filiformis An Arrow-head G4G5 SX PX PX Sagittaria subulata Subulate Arrowhead G4 S3 PR PR Salix candida Hoary Willow G5 S1 PT PE Salix caroliniana Carolina Willow G5 S1 N
PE Salix myricoides Broad-leaved Willow G4 S2 N
TU Salix pedicellaris Bog Willow G5 S1 N
PE Salix serissima Autumn Willow G4 S2 PT PT Salix x subsericea Meadow Willow G5 SNA TU DL Samolus parviflorus Pineland Pimpernel G5T5 S2 TU PE Saxifraga micranthidifolia Lettuce Saxifrage G5 S4 TU WATCH Scheuchzeria palustris Pod-grass G5 S1 PE PE Schizachyrium scoparium var.
littorale Seaside Bluestem G5T5 S3 PR PR Schoenoplectus acutus Hard-stemmed Bulrush G5 S2 PE PE Schoenoplectus fluviatilis River Bulrush G5 S3 PR PR Schoenoplectus heterochaetus Slender Bulrush G5 SX PX PX Schoenoplectus smithii Smith's Bulrush G5?
S1 PE PE Schoenoplectus subterminalis Water Bulrush G4G5 S3 N
PR Schoenoplectus torreyi Torrey's Bulrush G5?
S1 PE PE Scirpus ancistrochaetus Northeastern Bulrush G3 S3 PE PT LE Scirpus pedicellatus Stalked Bulrush G4 S1 PT PT Scleria minor Minor Nutrush G4 SH PE PE Scleria pauciflora Few Flowered Nutrush G5 S2 PT PT Scleria triglomerata Whip Nutrush G5 SH TU TU http://www.naturalheritage.state.pa.us/PlantsPage.aspx (23 of 27)3/7/2007 11:35:16 AM
Plant Species Scleria verticillata Whorled Nutrush G5 S1 PE PE Scutellaria saxatilis Rock Skullcap G3 S1 TU PE Scutellaria serrata Showy Skullcap G4G5 S1 PX PE Sedum rosea Roseroot Stonecrop G5 S1 PE PE Sedum telephioides Allegheny Stonecrop G4 S3 PR PR Senecio anonymus Plain Ragwort G5 S2 PR PR Senecio antennariifolius Cat's-paw Ragwort G4 S1 PE PE Senecio plattensis Prairie Ragwort G5 SH TU PX Senna marilandica Wild Senna G5 S1 TU PE Sericocarpus linifolius Narrow-leaved White-topped Aster G5 S1 PE PE Shepherdia canadensis Canada Buffalo-berry G5 S1 PE PE Sida hermaphrodita Sida G3 S2 PE PE Sisyrinchium albidum Blue-eyed Grass G5?
SH TU PX Sisyrinchium atlanticum Eastern Blue-eyed Grass G5 S1 PE PE Sisyrinchium fuscatum Sand Blue-eyed Grass G5?
SH PX PX Smilax pseudochina Long-stalked Greenbrier G4G5 SH PX PX Solidago arguta var. harrisii Harris' Golden-rod G5T4 S1 PE PE Solidago curtisii Curtis' Golden-rod G4G5 S1 PE PE Solidago purshii Pursh's Golden-rod G4G5 SH TU TU Solidago rigida Hard-leaved Goldenrod G5 S1 TU PE Solidago roanensis Tenessee Golden-rod G4G5 S2 PR PR Solidago simplex ssp. randii var.
racemosa Sticky Golden-rod G5T3?
S1 PE PE Solidago speciosa var. erecta Slender Golden-rod G5 S1 PE PE Solidago speciosa var. speciosa Showy Goldenrod G5T5?
SNR N
PT http://www.naturalheritage.state.pa.us/PlantsPage.aspx (24 of 27)3/7/2007 11:35:16 AM
Plant Species Solidago uliginosa G4G5 S3 N
TU Sorbus decora Showy Mountain-ash G4G5 S1 PE PE Sparganium androcladum Branching Bur-reed G4G5 S1 PE PE Sparganium angustifolium Bur-reed G5 S2 N
PT Sparganium minimum Small Bur-reed G5 SX PX PX Spiraea betulifolia Dwarf Spiraea G5 S1 PT PE Spiraea virginiana Virginia Spiraea G2 SX PX PX LT Spiranthes casei Case's Ladies'-
tresses G4 S1 PE PE Spiranthes lucida Shining Ladies'-tresses G5 S3 N
TU Spiranthes magnicamporum Ladies'-tresses G4 SX PX PX Spiranthes ovalis October Ladies'-tresses G5?
S1 PE PE Spiranthes romanzoffiana Hooded Ladies'-tresses G5 S1 PE PE Spiranthes tuberosa Little Ladies'-
tresses G5 S1 TU PE Spiranthes vernalis Spring Ladies'-
tresses G5 S1 PE PE Sporobolus clandestinus Rough Dropseed G5 S1 PE PE Sporobolus heterolepis Prairie Dropseed G5 S1 PE PE Stachys hyssopifolia Hyssop Hedge-nettle G5 SH TU PX Stachys nuttallii Nuttall's Hedge-nettle G5?
S1 PE PE Stellaria borealis Mountain Starwort G5 S1S2 N
TU Stenanthium gramineum Featherbells G4G5 S1S2 N
TU Stipa spartea Needle-grass G5 SH N
TU Streptopus amplexifolius White Twisted-stalk G5 S1 PE PE Strophostyles umbellata Wild Bean G5 S2 N
PE Stylosanthes biflora Pencilflower G5 S2 TU PE Swertia caroliniensis American Columbo G5 S1 PE PE http://www.naturalheritage.state.pa.us/PlantsPage.aspx (25 of 27)3/7/2007 11:35:16 AM
Plant Species Symphyotrichum boreale Rush Aster G5 S1 PE PE Symphyotrichum depauperatum Serpentine Aster G2 S2 PT PT Symphyotrichum drummondii Hairy Heart-leaved Aster G5 SH N
PE Symphyotrichum dumosum Bushy Aster G5 S2 TU TU Symphyotrichum ericoides White Heath Aster G5 S3 TU TU Symphyotrichum novi-belgii New York Aster G5 S2 PT PT Symphyotrichum praealtum Veiny-lined Aster G5 S3 N
TU Taenidia montana Mountain Pimpernel G3 S1 PE PE Taxus canadensis American Yew G5 S3S4 TU WATCH Thalictrum coriaceum Thick-leaved Meadow-rue G4 S2 PE PT Thalictrum dasycarpum Purple Meadow-rue G5 S1 N
TU Tipularia discolor Cranefly Orchid G4G5 S3 PR PR Toxicodendron rydbergii Giant Poison-ivy G5 S1 N
PE Trautvetteria caroliniensis Carolina Tassel-rue G5 S3 PR PR Trichostema setaceum Blue-curls G5 S1 PE PE Trifolium reflexum Buffalo Clover G3G4 SX PX PX Trifolium virginicum Kate's Mountain Clover G3 S1 PE PE Triglochin palustris Marsh Arrowgrass G5 SX PX PX Trillium cernuum G5 S3 N
TU Trillium flexipes Declined Trillium G5 S2 TU TU Trillium nivale Snow Trillium G4 S3 PR PR Triosteum angustifolium Horse-gentian G5 S1 TU PE Triphora trianthophora Nodding Pogonia G3G4 SH PE PE Triplasis purpurea Purple Sandgrass G4G5 S1 PE PE Tripsacum dactyloides Eastern Gamma-grass G5 S1 TU PE http://www.naturalheritage.state.pa.us/PlantsPage.aspx (26 of 27)3/7/2007 11:35:16 AM
Plant Species Trisetum spicatum Narrow False Oats G5 S1 N
PE Trollius laxus sensu stricto G4T3 S1 PE PE Utricularia cornuta Horned Bladderwort G5 S2 N
PT Utricularia intermedia Flat-leaved Bladderwort G5 S2 PT PT Utricularia radiata Small Swollen Bladderwort G4 SX PE PX Utricularia resupinata Northeastern Bladderwort G4 SX PX PX Utricularia subulata G5 SX N
PX Uvularia pudica Mountain Bellwort G5 S3 TU PR Vernonia glauca Tawny Ironweed G5 S1 PE PE Veronica catenata Pennell's Speedwell G5 S1 TU TU Viburnum nudum Possum-haw G5 S1 PE PE Viburnum trilobum Highbush-cranberry G5T5 S3S4 TU PR Viola appalachiensis Appalachian Blue Violet G3 S2 PT TU Viola brittoniana Coast Violet G4G5 S1 PE PE Viola renifolia Kidney-leaved White Violet G5 S1 TU PE Viola selkirkii Great-spurred Violet G5?
S1 N
TU Viola tripartita Three-parted Violet G5 SH TU PX Vitis cinerea var.
baileyana A Pigeon Grape G4G5TNR SH TU PE Vitis novae-angliae New England Grape G4G5Q S1 PE PE Vitis rupestris Sand Grape G3 S1 PX PE Vittaria appalachiana Appalachian Gametophyte Fern G4 S2 PT PT Wolffiella gladiata Bog-mat G5 S2 PR PR Woodwardia areolata Netted Chainfern G5 S2 N
PT Xyris torta Twisted Yellow-eyed Grass G5 S1 N
PT Zigadenus glaucus White Camas G5T4T5 S1 N
PE Zizania aquatica Indian Wild Rice G5 S3 PR PR http://www.naturalheritage.state.pa.us/PlantsPage.aspx (27 of 27)3/7/2007 11:35:16 AM