§
A.
Endangered:
§
(1)
Achnatherum hymenoides, Indian rice grass;
§
(2)
Agalinis auriculata, eared false foxglove;
§
(3)
Agalinis gattingeri, round-stemmed false foxglove;
§
(4)
Agrostis hyemalis, winter bentgrass;
§
(5)
Allium schoenoprasum, wild chives;
§
(6)
Aristida longespica var. geniculata, slimspike three-awn;
§
(7)
Asclepias stenophylla, narrow-leaved milkweed;
§
(8)
Astragalus alpinus var. alpinus, alpine milk-vetch;
§
(9)
Bartonia virginica, yellow bartonia;
§
(10)
Botrychium ascendens, upswept moonwort;
§
(11)
Botrychium gallicomontanum, Frenchman's bluff moonwort;
§
(12)
Botrychium lineare, slender moonwort;
§
(13)
Botrychium spathulatum, spatulate moonwort;
§
(14)
Calamagrostis purpurascens, purple reedgrass;
§
(15)
Caltha natans, floating marsh marigold;
§
(16)
Carex careyana, Carey's sedge;
§
(17)
Carex formosa, handsome sedge;
§
(18)
Carex pallescens, pale sedge;
§
(19)
Carex plantaginea, plantain-leaved sedge;
§
(20)
Carex supina ssp. spaniocarpa, weak arctic sedge;
§
(21)
Castilleja septentrionalis, northern paintbrush;
§
(22)
Chrysosplenium iowense, Iowa golden saxifrage;
§
(23)
Commelina erecta, slender dayflower;
§
(24)
Diarrhena obovata, obovate beakgrain;
§
(25)
Dodecatheon meadia, prairie shooting star;
§
(26)
Draba cana, hoary whitlow grass;
§
(27)
Draba norvegica, Norwegian whitlow grass;
§
(28)
Dryopteris marginalis, marginal shield fern;
§
(29)
Eleocharis wolfii, Wolf's spikerush;
§
(30)
Elodea bifoliata, two leaf waterweed;
§
(31)
Empetrum atropurpureum, purple crowberry;
§
(32)
Empetrum nigrum, black crowberry;
§
(33)
Erigeron acris var. kamtschaticus, bitter fleabane;
§
(34)
Erythronium propullans, dwarf trout lily;
§
(35)
Escobaria vivipara, ball cactus;
§
(36)
Fimbristylis puberula var. interior, hairy fimbry;
§
(37)
Hasteola suaveolens, sweet-smelling Indian plantain;
§
(38)
Hybanthus concolor, eastern green-violet;
§
(39)
Hydrastis canadensis, goldenseal;
§
(40)
Iodanthus pinnatifidus, purple rocket;
§
(41)
Isoetes melanopoda, prairie quillwort;
§
(42)
Juglans cinerea, butternut;
§
(43)
Juncus articulatus, jointed rush;
§
(44)
Juncus marginatus, marginated rush;
§
(45)
Juncus subtilis, slender rush;
§
(46)
Lechea tenuifolia var. tenuifolia, narrow-leaved pinweed;
§
(47)
Listera auriculata, auricled twayblade;
§
(48)
Lysimachia maritima, sea milkwort;
§
(49)
Malaxis paludosa, bog adder's mouth;
§
(50)
Marsilea vestita, hairy waterclover;
§
(51)
Montia chamissoi, montia;
§
(52)
Osmorhiza berteroi, Chilean sweet cicely;
§
(53)
Oxytropis viscida, sticky locoweed;
§
(54)
Packera cana, gray ragwort;
§
(55)
Packera indecora, elegant groundsel;
§
(56)
Paronychia canadensis, Canada forked chickweed;
§
(57)
Paronychia fastigiata var. fastigiata, forked chickweed;
§
(58)
Parthenium integrifolium, wild quinine;
§
(59)
Phegopteris hexagonoptera, broad beech fern;
§
(60)
Physaria ludoviciana, bladderpod;
§
(61)
Platanthera praeclara, western prairie fringed orchid;
§
(62)
Polanisia jamesii, James' polanisia;
§
(63)
Polemonium occidentale ssp. lacustre, western Jacob's ladder;
§
(64)
Polygala cruciata, cross-leaved milkwort;
§
(65)
Polystichum acrostichoides, Christmas fern;
§
(66)
Potamogeton bicupulatus, snailseed pondweed;
§
(67)
Potamogeton confervoides, algae-like pondweed;
§
(68)
Potamogeton diversifolius, diverse-leaved pondweed;
§
(69)
Potamogeton oakesianus, Oake's pondweed;
§
(70)
Potamogeton pulcher, spotted pondweed;
§
(71)
Prosartes trachycarpa, rough-fruited fairybells;
§
(72)
Psoralidium tenuiflorum, slender-leaved scurfpea;
§
(73)
Rhodiola integrifolia ssp. leedyi, Leedy's roseroot;
§
(74)
Rubus missouricus, Missouri dewberry;
§
(75)
Rubus stipulatus, bristle-berry;
§
(76)
Sagina nodosa ssp. borealis, knotty pearlwort;
§
(77)
Sagittaria brevirostra, short-beaked arrowhead;
§
(78)
Saxifraga cernua, nodding saxifrage;
§
(79)
Scleria triglomerata, tall nutrush;
§
(80)
Selaginella selaginoides, northern spikemoss;
§
(81)
Stuckenia vaginata, sheathed pondweed;
§
(82)
Tofieldia pusilla, small false asphodel;
§
(83)
Tsuga canadensis, eastern hemlock;
§
(84)
Utricularia purpurea, purple-flowered bladderwort;
§
(85)
Vaccinium uliginosum, alpine bilberry; and
§
(86)
Xyris torta, twisted yellow-eyed grass.
§
B.
Threatened:
§
(1)
Achillea alpina, Siberian yarrow;
§
(2)
Ammophila breviligulata ssp. breviligulata, beachgrass;
§
(3)
Aristida tuberculosa, seaside three-awn;
§
(4)
Arnica lonchophylla, long-leaved arnica;
§
(5)
Arnoglossum plantagineum, tuberous Indian plantain;
§
(6)
Arnoglossum reniforme, great Indian plaintain;
§
(7)
Asclepias amplexicaulis, clasping milkweed;
§
(8)
Asclepias hirtella, prairie milkweed;
§
(9)
Asclepias sullivantii, Sullivant's milkweed;
§
(10)
Asplenium trichomanes ssp. trichomanes, maidenhair spleenwort;
§
(11)
Aureolaria pedicularia, fernleaf false foxglove;
§
(12)
Bacopa rotundifolia, water hyssop;
§
(13)
Berula erecta, stream parsnip;
§
(14)
Besseya bullii, kitten-tails;
§
(15)
Bistorta vivipara, alpine bistort;
§
(16)
Boechera retrofracta, Holboell's rock cress;
§
(17)
Botrychium lanceolatum ssp. angustisegmentum, narrow triangle moonwort;
§
(18)
Botrychium lunaria, common moonwort;
§
(19)
Botrychium mormo, goblin fern;
§
(20)
Botrychium oneidense, blunt-lobed grapefern;
§
(21)
Callitriche heterophylla, larger water starwort;
§
(22)
Cardamine pratensis, cuckoo flower;
§
(23)
Carex conjuncta, jointed sedge;
§
(24)
Carex davisii, Davis' sedge;
§
(25)
Carex festucacea, fescue sedge;
§
(26)
Carex garberi, Garber's sedge;
§
(27)
Carex jamesii, James' sedge;
§
(28)
Carex laevivaginata, smooth-sheathed sedge;
§
(29)
Carex laxiculmis, loose-culmed sedge;
§
(30)
Carex novae-angliae, New England sedge;
§
(31)
Carex rossii, Ross' sedge;
§
(32)
Carex sterilis, sterile sedge;
§
(33)
Crassula aquatica, pygmyweed;
§
(34)
Cyperus acuminatus, short-pointed umbrella sedge;
§
(35)
Cypripedium arietinum, ram's head orchid;
§
(36)
Deschampsia flexuosa, slender hair grass;
§
(37)
Desmodium cuspidatum var. longifolium, big tick trefoil;
§
(38)
Desmodium nudiflorum, stemless tick trefoil;
§
(39)
Diplazium pycnocarpon, narrow-leaved spleenwort;
§
(40)
Eleocharis flavescens var. olivacea, olivaceous spikerush;
§
(41)
Eleocharis robbinsii, Robbins' spikerush;
§
(42)
Eleocharis rostellata, beaked spikerush;
§
(43)
Erigeron lonchophyllus, short ray fleabane;
§
(44)
Eupatorium sessilifolium, upland boneset;
§
(45)
Floerkea proserpinacoides, false mermaid;
§
(46)
Gaylussacia baccata, black huckleberry
§
(47)
Hamamelis virginiana, witch-hazel;
§
(48)
Heteranthera limosa, mud plantain;
§
(49)
Hudsonia tomentosa, beach heather;
§
(50)
Huperzia porophila, rock fir moss;
§
(51)
Leersia lenticularis, catchfly grass;
§
(52)
Lespedeza leptostachya, prairie bush clover;
§
(53)
Luzula parviflora, small-flowered woodrush;
§
(54)
Melica nitens, three-flowered melic;
§
(55)
Minuartia dawsonensis, rock sandwort;
§
(56)
Moehringia macrophylla, large-leaved sandwort;
§
(57)
Napaea dioica, glade mallow;
§
(58)
Nymphaea leibergii, small white waterlily;
§
(59)
Orobanche fasciculata, clustered broomrape;
§
(60)
Orobanche ludoviciana var. ludoviciana, Louisiana broomrape;
§
(61)
Orobanche uniflora, one-flowered broomrape;
§
(62)
Phacelia franklinii, Franklin's phacelia;
§
(63)
Phemeranthus rugospermus, rough-seeded fameflower;
§
(64)
Piptatherum canadense, Canadian ricegrass;
§
(65)
Platanthera flava var. herbiola, tubercled rein orchid;
§
(66)
Poa paludigena, bog bluegrass;
§
(67)
Polystichum braunii, Braun's holly fern;
§
(68)
Rhynchospora capillacea, hair-like beak rush;
§
(69)
Rotala ramosior, toothcup;
§
(70)
Rubus chamaemorus, cloudberry;
§
(71)
Rubus fulleri, bristle-berry;
§
(72)
Rubus semisetosus, swamp blackberry;
§
(73)
Rudbeckia triloba var. triloba, three-leaved coneflower;
§
(74)
Sagittaria calycina var. calycina, hooded arrowhead;
§
(75)
Salicornia rubra, red saltwort;
§
(76)
Salix pellita, satiny willow;
§
(77)
Scleria verticillata, whorled nutrush;
§
(78)
Scutellaria ovata var. versicolor, ovate-leaved skullcap;
§
(79)
Shinnersoseris rostrata, annual skeletonweed;
§
(80)
Silene nivea, snowy campion;
§
(81)
Spiranthes casei var. casei, Case's ladies' tresses;
§
(82)
Subularia aquatica ssp. americana, awlwort;
§
(83)
Sullivantia sullivantii, reniform sullivantia;
§
(84)
Trichophorum clintonii, Clinton's bullrush;
§
(85)
Utricularia geminiscapa, hidden-fruit bladderwort;
§
(86)
Utricularia resupinata, lavender bladderwort;
§
(87)
Valeriana edulis var. ciliata, edible valerian;
§
(88)
Viola lanceolata var. lanceolata, lance-leaf violet;
§
(89)
Viola nuttallii, yellow prairie violet;
§
(90)
Vitis aestivalis var. bicolor, silverleaf grape;
§
(91)
Woodsia alpina, alpine woodsia;
§
(92)
Woodsia glabella, smooth woodsia; and
§
(93)
Woodsia scopulina ssp. laurentiana, Rocky Mountain woodsia.
§
C.
Of special concern:
§
(1)
Adlumia fungosa, Allegheny vine;
§
(2)
Alisma gramineum, narrow-leaved water plantain;
§
(3)
Allium cernuum, nodding wild onion;
§
(4)
Androsace septentrionalis, northern androsace;
§
(5)
Antennaria parvifolia, small-leaved pussytoes;
§
(6)
Arabis laevigata var. laevigata, smooth rock cress;
§
(7)
Arisaema dracontium, green dragon;
§
(8)
Aristida purpurea var. longiseta, red three-awn;
§
(9)
Asplenium platyneuron, ebony spleenwort;
§
(10)
Astragalus flexuosus var. flexuosus, slender milk-vetch;
§
(11)
Astragalus missouriensis var. missouriensis, Missouri milk-vetch;
§
(12)
Avenula hookeri, spike oat;
§
(13)
Baptisia bracteata var. glabrescens, plains wild indigo;
§
(14)
Baptisia lactea var. lactea, white wild indigo;
§
(15)
Bidens discoidea, discoid beggarticks;
§
(16)
Botrychium acuminatum, tailed grapefern;
§
(17)
Botrychium campestre, prairie moonwort;
§
(18)
Botrychium minganense, Mingan moonwort;
§
(19)
Botrychium pallidum, pale moonwort;
§
(20)
Botrychium rugulosum, St. Lawrence grapefern;
§
(21)
Botrychium simplex, least moonwort;
§
(22)
Buchloe dactyloides, buffalo grass;
§
(23)
Calamagrostis lacustris, narrow reedgrass;
§
(24)
Calamagrostis montanensis, Plains reedgrass;
§
(25)
Carex annectens, yellow-fruit sedge;
§
(26)
Carex exilis, coastal sedge;
§
(27)
Carex flava, yellow sedge;
§
(28)
Carex grayi, Gray's sedge;
§
(29)
Carex hallii, Hall's sedge;
§
(30)
Carex hookerana, Hooker's sedge;
§
(31)
Carex media, intermediate sedge;
§
(32)
Carex michauxiana, Michaux's sedge;
§
(33)
Carex muskingumensis, Muskingum sedge;
§
(34)
Carex obtusata, blunt sedge;
§
(35)
Carex ormostachya, necklace sedge;
§
(36)
Carex praticola, prairie-dweller sedge;
§
(37)
Carex scirpoidea, northern single-spike sedge;
§
(38)
Carex typhina, cattail sedge;
§
(39)
Carex xerantica, dry sedge;
§
(40)
Chamaesyce missurica, Missouri spurge;
§
(41)
Cirsium pumilum var. hillii, Hill's thistle;
§
(42)
Cladium mariscoides, twig rush;
§
(43)
Crataegus calpodendron, late hawthorn;
§
(44)
Crataegus douglasii, black hawthorn;
§
(45)
Crotalaria sagittalis, rattlebox;
§
(46)
Cymopterus glomeratus, plains spring parsley;
§
(47)
Cypripedium candidum, small white lady's slipper;
§
(48)
Dalea candida var. oligophylla, western white prairie clover;
§
(49)
Decodon verticillatus, water willow;
§
(50)
Deparia acrostichoides, silvery spleenwort;
§
(51)
Desmanthus illinoensis, prairie mimosa;
§
(52)
Dicentra canadensis, squirrel corn;
§
(53)
Draba arabisans, Arabian whitlow grass;
§
(54)
Drosera anglica, English sundew;
§
(55)
Drosera linearis, linear-leaved sundew;
§
(56)
Dryopteris goldiana, Goldie's fern;
§
(57)
Elatine triandra, three-stamened waterwort;
§
(58)
Eleocharis coloradoensis, dwarf spikerush;
§
(59)
Eleocharis nitida, neat spikerush;
§
(60)
Eleocharis quinqueflora, few-flowered spikerush;
§
(61)
Eryngium yuccifolium, rattlesnake master;
§
(62)
Euphrasia hudsoniana var. ramosior, Hudson Bay eyebright;
§
(63)
Fimbristylis autumnalis, autumn fimbry;
§
(64)
Gaillardia aristata, blanket flower;
§
(65)
Gentiana affinis, northern gentian;
§
(66)
Gentianella amarella, felwort;
§
(67)
Gymnocarpium robertianum, northern oak fern;
§
(68)
Gymnocladus dioica, Kentucky coffee tree;
§
(69)
Helianthemum canadense, Canada frostweed;
§
(70)
Helianthus nuttallii ssp. rydbergii, Nuttall's sunflower;
§
(71)
Huperzia appalachiana, Appalachian fir moss;
§
(72)
Hydrocotyle americana, American water-pennywort;
§
(73)
Jeffersonia diphylla, twinleaf;
§
(74)
Juncus stygius var. americanus, bog rush;
§
(75)
Juniperus horizontalis, creeping juniper;
§
(76)
Limosella aquatica, mudwort;
§
(77)
Listera convallarioides, broad-leaved twayblade;
§
(78)
Littorella americana, American shore plantain;
§
(79)
Lysimachia quadrifolia, whorled loosestrife;
§
(80)
Malaxis monophyllos var. brachypoda, white adder's mouth;
§
(81)
Muhlenbergia uniflora, one-flowered muhly;
§
(82)
Myriophyllum heterophyllum, broadleaf watermilfoil;
§
(83)
Najas gracillima, slender naiad;
§
(84)
Najas guadalupensis ssp. olivacea, southern naiad;
§
(85)
Najas marina, sea naiad;
§
(86)
Nuttallanthus canadensis, old field toadflax;
§
(87)
Oenothera rhombipetala, rhombic evening primrose;
§
(88)
Opuntia macrorhiza, devil's tongue;
§
(89)
Osmorhiza depauperata, blunt-fruited sweet cicely;
§
(90)
Panax quinquefolius, American ginseng;
§
(91)
Pellaea atropurpurea, purple cliff brake;
§
(92)
Persicaria careyi, Carey's smartweed;
§
(93)
Phlox maculata, wild sweet William;
§
(94)
Pinguicula vulgaris, butterwort;
§
(95)
Plagiobothrys scouleri var. penicillatus, Scouler's popcornflower;
§
(96)
Plantago elongata, slender plantain;
§
(97)
Platanthera clavellata, small green wood orchid;
§
(98)
Poa wolfii, Wolf's bluegrass;
§
(99)
Polytaenia nuttallii, prairie parsley;
§
(100)
Pyrola minor, small shinleaf;
§
(101)
Quercus bicolor, swamp white oak;
§
(102)
Ranunculus lapponicus, Lapland buttercup;
§
(103)
Rorippa sessiliflora, sessile-flowered yellow cress;
§
(104)
Rubus multifer, Kinnickinnick dewberry;
§
(105)
Rubus quaesitus, Prince Edward Island blackberry;
§
(106)
Rubus vermontanus, Vermont blackberry;
§
(107)
Ruellia humilis, wild petunia;
§
(108)
Ruppia cirrhosa, spiral ditchgrass;
§
(109)
Salix maccalliana, McCalla's willow;
§
(110)
Salix pseudomonticola, false mountain willow;
§
(111)
Sanicula trifoliata, beaked snakeroot;
§
(112)
Saxifraga paniculata, encrusted saxifrage;
§
(113)
Schedonnardus paniculatus, tumble grass;
§
(114)
Shepherdia canadensis, soapberry;
§
(115)
Silene drummondii ssp. drummondii, Drummond's campion;
§
(116)
Solidago mollis, soft goldenrod;
§
(117)
Stellaria longipes ssp. longipes, long-stalked chickweed;
§
(118)
Symphyotrichum shortii, Short's aster;
§
(119)
Taenidia integerrima, yellow pimpernel;
§
(120)
Tephrosia virginiana, goat's rue;
§
(121)
Thaspium barbinode, hairy-jointed meadow-parsnip;
§
(122)
Torreyochloa pallida, Torrey's mannagrass;
§
(123)
Trillium nivale, snow trillium;
§
(124)
Triplasis purpurea var. purpurea, purple sandgrass;
§
(125)
Trisetum spicatum, spike trisetum;
§
(126)
Verbena simplex, narrow-leaved vervain;
§
(127)
Waldsteinia fragarioides var. fragarioides, barren strawberry;
§
(128)
Woodsia oregana ssp. cathcartiana, Oregon woodsia;
§
(129)
Xanthisma spinulosum var. spinulosum, cutleaf ironplant; and
§
(130)
Xyris montana, montane yellow-eyed grass.