Vascular plants - special concern

Adoxa moschatellina L., Adoxaceae -- moschatel

Agrostis geminata Trin., Poaceae -- twin bentgrass

Androsace septentrionalis L. ssp. puberulenta (Rydb.) G.T. Robbins, Primulaceae -- northern androsace

Antennaria parvifolia Nutt., Asteraceae -- small-leaved pussytoes

Aristida purpurea Nutt. var. longiseta (Steud.) Vasey, Poaceae -- red three-awn

Aristida tuberculosa Nutt., Poaceae -- sea-beach needlegrass

Asclepias amplexicaulis Sm., Asclepiadaceae -- clasping milkweed

Asplenium platyneuron (L.) Britt., Aspleniaceae -- ebony spleenwort

Astragalus flexuosus (Hook.) Dougl., Fabaceae -- slender milk-vetch

Astragalus missouriensis Nutt., Fabaceae -- Missouri milk-vetch

Bacopa rotundifolia (Michx.) Wettst., Scrophulariaceae -- water-hyssop

Baptisia alba (L.) Bent., Fabaceae -- white wild indigo

Baptisia bracteata Muhl. ex Ell. var. leucophaea (Nutt.) Kartesz & Gandhi, Fabaceae-- plains wild indigo

Botrychium campestre W.H. Wagner & Farrar, Ophioglossaceae -- prairie moonwort

Botrychium minganense Victorin, Ophioglossaceae -- Mingan moonwort

Botrychium mormo W.H. Wagner, Ophioglossaceae -- goblin fern

Botrychium simplex E. Hitchc., Ophioglossaceae -- least moonwort

Buchloe dactyloides (Nutt.) Engelm., Poaceae -- buffalo grass

Calamagrostis lacustris (Kearney) Nash, Poaceae -- marsh reedgrass

Calamagrostis montanensis Scribn. ex Vasey, Poaceae -- plains reedgrass

Calamagrostis purpurascens R. Br., Poaceae -- purple reedgrass

Callitriche heterophylla Pursh, Callitrichaceae-- larger water-starwort

Carex annectens Bickn., Cyperaceae -- yellow-fruited sedge

Carex crus-corvi Shuttlw. ex Kunze, Cyperaceae -- raven's foot sedge

Carex exilis Dew., Cyperaceae -- coastal sedge

Carex flava L., Cyperaceae -- yellow sedge

Carex hallii Olney, Cyperaceae -- Hall's sedge

Carex michauxiana Boeckl., Cyperaceae -- Michaux's sedge

Carex obtusata Lilj., Cyperaceae -- blunt sedge

Carex praticola Rydb., Cyperaceae -- prairie sedge

Carex scirpoidea Michx., Cyperaceae -- northern singlespike sedge

Carex supina Willd. ex Wahlenb. var. spaniocarpa (Steud.) Boivin, Cyperaceae -- weak arctic sedge

Carex typhina Michx., Cyperaceae -- cattail sedge

Carex woodii Dew., Cyperaceae -- Wood's sedge

Carex xerantica Bailey, Cyperaceae -- dry sedge

Chamaesyce missurica (Raf.) Shinners, Euphorbiaceae -- Missouri spurge

Cirsium hillii (Canby) Fern., Asteraceae -- Hill's thistle

Cladium mariscoides (Muhl.) Torr., Cyperaceae-- twig-rush

Claytonia caroliniana Michx., Portulacaceae -- Carolina spring-beauty

Cymopterus acaulis (Pursh) Raf., Apiaceae -- wild parsley

Cypripedium candidum Muhl., Orchidaceae -- small white lady's-slipper

Dalea candida Willd., var. oligophylla (Torr.) Shinners, Fabaceae -- western white prairie-clover

Decodon verticillatus (L.) Ell., Lythraceae -- waterwillow

Deschampsia flexuosa (L.) Trin., Poaceae -- slender hairgrass

Desmanthus illinoensis (Michx.) MacM, Fabaceae -- prairie mimosa

Desmodium cuspidatum (Muhl. ex Willd.) DC. ex Loud. var. longifolium (Torr. & Gray) Schub., Fabaceae -- big tick-trefoil

Desmodium nudiflorum (L.) DC., Fabaceae -- stemless tick-trefoil

Diarrhena obovata (Gleason) Brandenburg, Poaceae -- American beakgrain

Dicentra canadensis (Goldie) Walp., Fumariaceae -- squirrel-corn

Draba arabisans Michx., Brassicaceae -- rock whitlow-grass

Drosera anglica Huds., Droseraceae -- English sundew

Drosera linearis Goldie, Droseraceae-- linear-leaved sundew

Dryopteris goldiana (Hook.) Gray, Dryopteridaceae -- Goldie's fern

Eleocharis parvula (Roemer & J.A. Schultes) Link ex Bluff, Nees & Schauer, Cyperaceae -- dwarf spike-rush

Eleocharis quinqueflora (F.X. Hartmann) Schwarz, Cyperaceae -- few-flowered spike-rush

Eryngium yuccifolium Michx., Apiaceae -- rattlesnake-master

Euphrasia hudsoniana Fern. & Wieg., Scrophulariaceae Hudson Bay -- eyebright

Fimbristylis autumnalis (L.) Roemer & J.A. Schultes, Cyperaceae -- autumn fimbristylis

Gaillardia aristata Pursh, Asteraceae -- blanket-flower

Gentiana affinis Griseb., Gentianaceae -- northern gentian

Gentianella amarella (L.) Borner ssp. acuta (Michx.) Gillett, Gentianaceae-- felwort

Hamamelis virginiana L., Hamamelidaceae -- witch-hazel

Helianthus nuttallii Torr. & Gray ssp. rydbergii (Br.) Long, Asteraceae -- Nuttall's sunflower

Helictotrichon hookeri (Scribn.) Henr., Poaceae -- oat-grass

Hudsonia tomentosa Nutt., Cistaceae -- beach-heather

Hydrocotyle americana L., Apiaceae -- American water-pennywort

Jeffersonia diphylla (L.) Pers., Berberidaceae -- twinleaf

Juglans cinerea L., Juglandaceae -- butternut

Juncus marginatus Rostk., Juncaceae -- marginated rush

Juncus stygius L. var. americanus (Buch.) Hulten, Juncaceae -- bog rush

Juniperus horizontalis Moench, Cupressaceae -- creeping juniper

Leersia lenticularis Michx., Poaceae -- catchfly grass

Limosella aquatica L., Scrophulariaceae -- mudwort

Listera convallarioides (Sw.) Nutt. ex Ell., Orchidaceae -- broad-lipped twayblade

Littorella uniflora (L.) Aschers., Plantaginaceae -- American shore-plantain

Luzula parviflora (Ehrh.) Desv. ssp. melanocarpa (Michx.) Hamet-Ahti, Juncaceae -- small-flowered woodrush

Lysimachia quadrifolia L., Primulaceae -- whorled loosestrife

Machaeranthera pinnatifida (Hook.) Shinners, Asteraceae -- cutleaf ironplant

Malaxis monophyllos (L.) Sw. var. brachypoda (Gray) Morris & Eames, Orchidaceae -- white adder's-mouth

Minuartia dawsonensis (Britt.) House, Caryophyllaceae-- rock sandwort

Muhlenbergia uniflora (Muhl.) Fern., Poaceae -- one flowered muhly

Najas gracillima (A. Braun ex Engelm.) Magnus, Najadaceae-- slender naiad

Najas marina L., Najadaceae -- sea naiad

Oenothera rhombipetala Nutt. ex Torr. & Gray, Onagraceae -- rhombic-petaled evening primrose

Opuntia macrorhiza Engelm., Cactaceae -- plains prickly pear

Orobanche fasciculata Nutt., Orobanchaceae -- clustered broomrape

Orobanche ludoviciana Nutt., Orobanchaceae -- Louisiana broomrape

Orobanche uniflora L., Orobanchaceae -- one-flowered broomrape

Osmorhiza depauperata Phil., Apiaceae -- blunt-fruited sweet cicely

Panax quinquefolius L., Araliaceae -- American ginseng

Pellaea atropurpurea (L.) Link, Adiantaceae -- purple cliff-brake

Phacelia franklinii (R.Br.) Gray, Hydrophyllaceae -- Franklin's phacelia

Pinguicula vulgaris L., Lentibulariaceae -- butterwort

Platanthera clavellata (Michx.) Luer, Orchidaceae -- club-spur orchid

Poa wolfii Scribn., Poaceae -- Wolf's bluegrass

Polygonum careyi (Olney), Polygonaceae -- Carey's smartweed

Polygonum viviparum L., Polygonaceae -- alpine bistort

Polytaenia nuttallii DC., Apiaceae-- prairie-parsley

Potamogeton vaginatus Turcz., Potamogetonaceae -- sheathed pondweed

Potamogeton vaseyi Robbins, Potamogetonaceae -- Vasey's pondweed

Prenanthes crepidinea Michx., Asteraceae -- nodding rattlesnake-root

Pyrola minorL., Pyrolaceae -- small shinleaf

Ranunculus lapponicus L., Ranunculaceae -- Lapland buttercup

Rhynchospora fusca (L.) Ait. f., Cyperaceae -- sooty-colored beak-rush

Rorippa sessiliflora (Nutt.) A.S. Hitchc., Brassicaceae -- sessile-flowered cress

Rudbeckia triloba L., Asteraceae -- three-leaved coneflower

Ruppia maritima L., Ruppiaceae -- ditch-grass

Salix maccalliana Rowlee, Salicaceae -- Maccall's willow

Salix pellita (Anderss.) Anderss. ex Schneid., Salicaceae -- satiny willow

Sanicula trifoliata Bickn., Apiaceae -- beaked snakeroot

Schedonnardus paniculatus (Nutt.) Trel., Poaceae -- tumblegrass

Scirpus clintonii Gray, Cyperaceae -- Clinton's bulrush

Senecio indecorus Greene, Asteraceae -- elegant grounsel

Silene drummondii Hook., Caryophyllaceae -- Drummond's campion

Solidago mollis Bartl., Asteraceae-- soft goldenrod

Solidago sciaphila Steele, Asteraceae -- cliff goldenrod

Sparganium glomeratum Laest., Sparganiaceae -- clustered bur-reed

Stellaria longipes Goldie, Caryophyllaceae -- long-stalked chickweed

Symphoricarpos orbiculatus Moench, Caprifoliaceae -- coralberry

Tephrosia virginiana (L.) Pers., Fabaceae -- goat's-rue

Torreyochloa pallida (Torr.) Church, Poaceae -- Torrey's manna-grass

Trillium nivale Riddell, Liliaceae -- snow trillium

Trimorpha acris (L.) Nesom var. asteroides (Anderz. ex Bess.) Nesom, Asteraceae -- bitter fleabane

Trimorpha lonchophylla (Hook.) Nesom, Asteraceae-- shortray fleabane

Triplasis purpurea (Walt.) Champm., Poaceae -- purple sand-grass

Tsuga canadensis (L.) Carr., Pinaceae -- eastern hemlock

Utricularia purpurea Walt., Lentibulariaceae -- purple-flowered bladderwort

Utricularia resupinata B.D. Greene ex Bigelow, Lentibulariaceae -- lavender bladderwort

Verbena simplex Lehm., Verbenaceae -- narrow-leaved vervain

Vitis aestivalis Michx., Vitaceae -- silverleaf grape

Waldsteinia fragarioides (Michx.) Tratt., Rosaceae -- barren strawberry

Woodsia alpina (Bolton) Gray, Dryopteridaceae -- alpine woodsia

Xyris montana Ries, Xyridaceae -- montane yellow-eyed grass