2020 Update - National Wetland Plant List

NWPL Custom Report - Species Listed = 1519

Report Options ( derived from search options )

Scientific Name, in Alphabetic Order.

Selected Geography

Selected State = CO ( Colorado )

Wetland Rating Summary ( regional counts )

Wetland AW GP WMVC Total UPL 83 120 101 304

FACU 442 393 432 1267 FAC 334 292 356 982

FACW 342 329 333 1004 OBL 279 285 285 849

Rating 1480 1419 1507 1514

Scientific Name Authorship AW GP WMVC Common Name Abies bifolia A. Murr. FACU FACU Rocky Mountain Alpine Fir Abutilon theophrasti Medik. UPL UPL FACU Velvetleaf Acalypha rhomboidea Raf. FACU FACU Common Three-Seed-Mercury Acer glabrum Torr. FAC FAC FACU Rocky Mountain Maple Acer grandidentatum Nutt. FACU FAC FACU Canyon Maple Acer negundo L. FACW FAC FAC Ash-Leaf Maple Acer platanoides L. UPL UPL FACU Norway Maple Acer saccharinum L. FAC FAC FAC Silver Maple Achillea millefolium L. FACU FACU FACU Common Yarrow Achillea ptarmica L. FACU FACU FACU Pearl Yarrow Achnatherum hymenoides (Roemer & J.A. Schultes) Barkworth UPL FACU UPL Indian Rice Grass Achnatherum nelsonii (Scribn.) Barkworth FACU UPL UPL Nelson's Rice Grass Achnatherum richardsonii (Link) Barkworth UPL FACU UPL Richardson's Rice Grass Aconitum columbianum Nutt. FACW FACW FACW Columbian Monkshood Acorus calamus L. OBL OBL OBL Single-Vein Sweetflag Actaea rubra (Ait.) Willd. FAC FACU FACU Red Baneberry Adiantum aleuticum (Rupr.) Paris FAC FAC FAC Aleutian Maidenhair Adiantum capillus-veneris L. FACW FACW FACW Southern Maidenhair Adoxa moschatellina L. FAC FAC FAC Muskroot Agalinis tenuifolia (Vahl) Raf. FACW FAC FAC Slender-Leaf False Foxglove Agastache urticifolia (Benth.) Kuntze FACU FACU Nettle-Leaf Giant-Hyssop Agoseris X agrestis Osterhout (pro sp.) FAC UPL UPL _?_ Agoseris aurantiaca (Hook.) Greene FAC FACU Orange-Flower Goat-Chicory Agoseris glauca (Pursh) Raf. FACU FACU FAC Pale Goat-Chicory Agoseris parviflora (Nutt.) D. Dietr. FACU UPL UPL Small-Flower Goat-Chicory Agrimonia gryposepala Wallr. FAC FAC FACW Tall Hairy Grooveburr Agrimonia striata Michx. FACU FACU FACU Woodland Grooveburr Agrostis capillaris L. FAC FAC FAC Colonial Bent Agrostis exarata Trin. FACW FACW FACW Spiked Bent Agrostis gigantea Roth FACW FACW FAC Black Bent Agrostis idahoensis Nash FACW FACW FACW Idaho Bent Agrostis mertensii Trin. FACU FACU FACU Northern Bent Agrostis scabra Willd. FAC FAC FAC Rough Bent Agrostis stolonifera L. FACW FACW FAC Spreading Bent Ailanthus altissima (P. Mill.) Swingle FACU FACU FACU Tree-of-Heaven Alhagi maurorum Medik. FAC FAC FAC Camelthorn Aliciella pinnatifida (Nutt. ex Gray) J.M. Porter FACU FAC FAC Sticky Cheat Gily-Flower Alisma gramineum Lej. OBL OBL OBL Narrow-Leaf Water-Plantain Alisma triviale Pursh OBL OBL OBL Northern Water-Plantain Alliaria petiolata (Bieb.) Cavara & Grande FACU FACU FACU Garlic-Mustard Allium cernuum Roth FACU UPL FACU Nodding Onion Allium geyeri S. Wats. FACU FACU FACU Geyer's Onion Allium schoenoprasum L. FACW FACU FACW Wild Chives Almutaster pauciflorus (Nutt.) A.& D. Löve FACW FACW FACW Marsh-Aster Alnus incana (L.) Moench FACW FACW FACW Speckled Alder Alopecurus aequalis Sobol. OBL OBL OBL Short-Awn Meadow-Foxtail Alopecurus arundinaceus Poir. FAC FACW FAC Creeping Meadow-Foxtail Alopecurus carolinianus Walt. FACW FACW FACW Tufted Meadow-Foxtail Alopecurus geniculatus L. OBL OBL OBL Marsh Meadow-Foxtail

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3/25/20212020 NWPL - National Wetland Plant List

2020 Update - National Wetland Plant List

Alopecurus magellanicus Lam. FACW FACW FACW Alpine Meadow-Foxtail Alopecurus pratensis L. FACW FACW FAC Field Meadow-Foxtail Amaranthus albus L. FACU FACU FACU Tumbleweed Amaranthus arenicola I.M. Johnston FACU FACU FAC Sandhill Amaranth Amaranthus blitoides S. Wats. FACU FAC FAC Mat Amaranth Amaranthus californicus (Moq.) S. Wats. FACW FACW FACW California Amaranth Amaranthus palmeri S. Wats. FACU FACU FACU Careless Weed Amaranthus retroflexus L. FACU FACU FACU Red-Root Amaranthus tuberculatus (Moq.) Sauer FACW FAC OBL Rough-Fruit Amaranth Ambrosia artemisiifolia L. FACU FACU FACU Annual Ragweed Ambrosia grayi (A. Nels.) Shinners FAC FAC Woolly-Leaf Burr-Ragweed Ambrosia psilostachya DC. FACU FACU FACU Perennial Ragweed Ambrosia trifida L. FAC FAC FAC Great Ragweed Amelanchier alnifolia (Nutt.) Nutt. ex M. Roemer FACU FACU FACU Saskatoon Service-Berry Amelanchier utahensis Koehne FACU FAC UPL Utah Service-Berry Ammannia robusta Heer & Regel OBL OBL OBL Grand Redstem Amorpha fruticosa L. FACW FACW FACW False Indigo-Bush Amorpha nana Nutt. FACU UPL FACU Fragrant Indigo-Bush Anaphalis margaritacea (L.) Benth. & Hook. f. FACU FACU FACU Pearly-Everlasting Andropogon gerardii Vitman FACU FACU FACU Big Bluestem Androsace chamaejasme Wulfen FACU FACU FACU Sweet-Flower Rock-Jasmine Androsace filiformis Retz. FACW FACW Slender-Stem Rock-Jasmine Androsace occidentalis Pursh FACU FACU FACU Western Rock-Jasmine Androsace septentrionalis L. FACU FACU FACU Pygmy-Flower Rock-Jasmine Anemone canadensis L. FAC FACW FAC Round-Leaf Thimbleweed Anemone narcissiflora L. FAC FAC FAC Narcissus-Flower Thimbleweed Anemone parviflora Michx. FACW FACU FACW Small-Flower Thimbleweed Anemopsis californica (Nutt.) Hook. & Arn. OBL FACW OBL Yerba-Mansa Angelica ampla A. Nels. FACW FACW FACW Giant Angelica Angelica pinnata S. Wats. FACW FACW FACW Small-Leaf Angelica Anoda cristata (L.) Schlecht. FAC FAC FAC Crested Anoda Antennaria corymbosa E. Nels. FAC FAC Flat-Top Pussytoes Antennaria media Greene FAC FAC Rocky Mountain Pussytoes Antennaria neglecta Greene FACU FACU FACU Field Pussytoes Antennaria pulcherrima (Hook.) Greene FACU FAC Showy Pussytoes Antennaria umbrinella Rydb. FACU FACU FACU Brown-Bract Pussytoes Anthemis cotula L. FACU FACU FACU Stinking Chamomile Anthoxanthum hirtum (Schrank) Y. Schouten & Veldkamp FACW FACW FACW Northern Sweet Vernal Grass Anthoxanthum odoratum L. FAC FAC FACU Large Sweet Vernal Grass Anticlea elegans (Pursh) Rydb. FACU FACW FACU Mountain False Deathcamas Anticlea vaginata Rydb. FAC FAC Sheathed False Deathcamas Anticlea virescens (Kunth) Rydb. FACU FAC FAC Green False Deathcamas Apios americana Medik. FAC FACW Groundnut Apocynum androsaemifolium L. UPL UPL FACU Spreading Dogbane Apocynum cannabinum L. FAC FAC FAC Indian-Hemp Aquilegia caerulea James FACU FAC Colorado Blue Columbine Aquilegia chrysantha Gray FAC FACW FAC Golden Columbine Arabis pycnocarpa M. Hopkins FACU FACU FACU Hairy Eared Rockcress Aralia nudicaulis L. FACU FACU FACU Wild Sarsaparilla Aralia racemosa L. FAC FACU FAC American Spikenard Arctium minus (Hill) Bernh. FACU FACU UPL Lesser Burrdock Arctostaphylos uva-ursi (L.) Spreng. FACU UPL FACU Red Bearberry Arenaria lanuginosa (Michx.) Rohrb. FACU FACU FACU Spreading Sandwort Arenaria serpyllifolia L. FACU FACU FACU Thyme-Leaf Sandwort Aristida dichotoma Michx. FACU FACU UPL Church-Mouse Three-Awn Aristida longespica Poir. FACU Red Three-Awn Aristida palustris undefined Three-Awn Armeria maritima (P. Mill.) Willd. FACU FAC Sea Thrift Arnica chamissonis Less. FACW FACW FACW Leafy Leopardbane Arnica fulgens Pursh FACU UPL UPL Shining Leopardbane Arnica latifolia Bong. FAC FAC FAC Daffodil Leopardbane Arnica longifolia D.C. Eat. FACW FACW FACW Spear-Leaf Leopardbane Arnica mollis Hook. FAC FAC FAC Cordilleran Leopardbane Arnica ovata Greene FACW FACW FACW Sticky-Leaf Leopardbane Arrhenatherum elatius (L.) Beauv. ex J.& K. Presl UPL FACU UPL Tall Oat Grass Artemisia annua L. UPL FACU UPL Annual Wormwood Artemisia biennis Willd. FACW FACU FACW Biennial Wormwood Artemisia campestris L. UPL UPL FACU Pacific Wormwood Artemisia cana Pursh FACU FACU FACU Coaltown Sagebrush Artemisia dracunculus undefined FACU FACU Chicken-Sage Artemisia ludoviciana Nutt. FACU UPL FACU White Sagebrush Artemisia norvegica Fries FACU FACW FACU Boreal Sagebrush Asclepias incarnata L. OBL FACW OBL Swamp Milkweed Asclepias oenotheroides Cham. & Schlecht. FACU FACU FACU Zizotes Milkweed Asclepias pumila (Gray) Vail UPL UPL UPL Low Milkweed Asclepias speciosa Torr. FAC FAC FAC Showy Milkweed Asclepias subverticillata (Gray) Vail FACU FACU UPL Horsetail Milkweed Asparagus officinalis L. FACU FACU FACU Asparagus Asperugo procumbens L. UPL UPL UPL German-Madwort Asplenium adiantum-nigrum L. FACU FACU FACU Black Spleenwort Asplenium platyneuron (L.) B.S.P. FACU FACU FACU Ebony Spleenwort Asplenium trichomanes L. FAC FAC FAC Maidenhair Spleenwort Astragalus agrestis Dougl. ex G. Don FAC FACU FACW Cock's-Head Astragalus alpinus L. FAC FAC FACU Alpine Milk-Vetch Astragalus americanus (Hook.) M.E. Jones FAC FAC FAC American Milk-Vetch Astragalus argophyllus Nutt. FACW FACW FACW Silver-Leaf Milk-Vetch Astragalus bodinii Sheldon FACW FAC FACW Bodin's Milk-Vetch Astragalus canadensis L. FAC FAC FACW Canadian Milk-Vetch Astragalus diphysus Gray UPL UPL FACU Speckle-Pod Milk-Vetch Astragalus eucosmus B.L. Robins. FACU FACU FACU Elegant Milk-Vetch

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3/24/20212020 NWPL - National Wetland Plant List

Astragalus lentiginosus Dougl. ex Hook. UPL FACU UPL Freckled Milk-Vetch Astragalus leptaleus Gray OBL OBL OBL Park Milk-Vetch Astragalus robbinsii (Oakes) Gray FAC FAC FAC Robbins' Milk-Vetch Athyrium americanum (Butters) Maxon FAC FAC FAC American Alpine Lady Fern Athyrium angustum (Willd.) K. Presl FAC FAC FAC Northern Lady Fern Athyrium cyclosorum Rupr. FAC FAC FAC Western Lady Fern Atriplex argentea Nutt. FAC FAC FAC Silverscale Atriplex dioica Raf. FAC FAC UPL Saline Saltbush Atriplex hortensis L. FAC FAC FAC Garden Orache Atriplex patula L. FACW FACW FACW Halberd-Leaf Orache Atriplex prostrata Bouchér ex DC. FACW FACW FAC Hastate Orache Atriplex rosea L. FACU FACU FACU Tumbling Orache Atriplex tridentata Kuntze FACW FACW FACW Basin Saltbush Atriplex truncata (Torr. ex S. Wats.) Gray FACU FAC FACU Wedge-Leaf Orache Avena sativa L. UPL FACU UPL Oat Azolla microphylla Kaulfuss OBL OBL OBL Mexican Mosquito Fern Baccharis salicifolia (Ruiz & Pavón) Pers. FAC FACW FACW Mule's-Fat Baccharis salicina Torr. & Gray FACW FAC FAC Great Plains False Willow Baccharis wrightii Gray FACU FACU FACU Wright's False Willow Bacopa rotundifolia (Michx.) Wettst. OBL OBL OBL Disk Water-Hyssop Barbarea orthoceras Ledeb. FACW OBL FACW American Yellow-Rocket Barbarea vulgaris Ait. f. FAC FACU FAC Garden Yellow-Rocket Bassia hyssopifolia (Pallas) Kuntz FACU FACU FACU Five-Horn Smotherweed Bassia scoparia (L.) A.J. Scott FAC FACU FAC Mexican-Fireweed Beckmannia syzigachne (Steud.) Fern. OBL OBL OBL American Slough Grass Berberis vulgaris L. FACU UPL UPL European Barberry Bergia texana (Hook.) Seub. ex Walp. OBL OBL OBL Texas Bergia Berula erecta (Huds.) Coville OBL OBL OBL Cut-Leaf-Water-Parsnip Besseya alpina (Gray) Rydb. FACW FACW FACW Alpine Coraldrops Besseya plantaginea (James) Rydb. FAC FACW FAC White River Coraldrops Betula glandulosa Michx. OBL OBL OBL Resin Birch Betula occidentalis Hook. FACW FACW FACW Water Birch Betula papyrifera Marsh. FAC FACU FAC Paper Birch Betula pendula Roth FACU FACU FACU European Weeping Birch Betula pubescens Ehrh. FAC FACW FACW Downy Birch Bidens aristosa (Michx.) Britt. FACW FACW Bearded Beggarticks Bidens bigelovii Gray FACW FACW FACW Bigelow's Beggarticks Bidens bipinnata L. FAC FACU FACU Spanish-Needles Bidens cernua L. OBL OBL OBL Nodding Burr-Marigold Bidens frondosa L. FACW FACW FACW Devil's-Pitchfork Bidens laevis (L.) B.S.P. OBL OBL OBL Smooth Beggarticks Bidens tenuisecta Gray FAC FACW FACW Slim-Lobe Beggarticks Bidens tripartita L. OBL FACW FACW Three-Lobe Beggarticks Bidens vulgata Greene FACW FAC OBL Tall Beggarticks Bistorta bistortoides (Pursh) Small FACW OBL FACW American Bistort Bistorta vivipara (L.) Delarbre FAC FACW FAC Serpent-Grass Boechera divaricarpa (A. Nels.) A.& D. Löve FACU FACU FACU _?_ Boechera grahamii (Lehm.) Windham & Al-Shehbaz FACU FACU FACU Boivin's Rockcress Boechera lemmonii (S. Wats.) W.A. Weber FACU UPL UPL Soldier Rockcress Boechera stricta (Graham) Al-Shehbaz FACU FACU FACU Canadian Rockcress Bothriochloa barbinodis (Lag.) Herter UPL FACU FACU Cane Beard Grass Bothriochloa bladhii (Retz.) S.T. Blake FACU FACU FACU Australian Beard Grass Botrychium ascendens W.H. Wagner FAC FAC FACU Triangle-Lobe Moonwort Botrychium hesperium (Maxon & Clausen) W.H. Wagner & Lellinger FACU FACU FACU Western Moonwort Botrychium lanceolatum (Gmel.) Angstr. FACW FACW FACW Lance-Leaf Moonwort Botrychium lunaria (L.) Sw. FAC FAC FAC Common Moonwort Botrychium pinnatum St. John FACU UPL UPL Northeastern Moonwort Botrychium simplex E. Hitchc. FAC FAC FAC Least Moonwort Botrypus virginianus (L.) Holub FAC FACU FAC Rattlesnake Fern Bouteloua dactyloides (Nutt.) J.T. Columbus FACU FACU UPL Buffalo Grass Brassica juncea (L.) Czern. FACU FACU UPL Chinese Mustard Brassica rapa L. FACU UPL FACU Rape Braya glabella Richards. FAC FACU FACW Smooth Northern-Rockcress Braya humilis (C.A. Mey.) B.L. Robins. UPL FACU UPL Alpine Northern-Rockcress Brickellia californica (Torr. & Gray) Gray FACU FACU FACU California Brickellbush Briza media L. FAC FAC FAC Perennial Quaking Grass Bromus arvensis L. FACU FACU UPL Field Brome Bromus briziformis Fisch. & C.A. Mey. UPL UPL UPL Rattlesnake Brome Bromus ciliatus L. FAC FAC FAC Fringed Brome Bromus hordeaceus L. FACU UPL FACU Soft Brome Bromus inermis Leyss. FACU UPL UPL Smooth Brome Bromus madritensis L. UPL UPL FACU Compact Brome Bromus nottowayanus undefined Brome Bromus pubescens Spreng. FACU FACU FACU Hairy Woodland Brome Bromus richardsonii Link FACU FACU FACU Richardson's Brome Calamagrostis canadensis (Michx.) Beauv. FACW FACW FACW Bluejoint Calamagrostis scopulorum M.E. Jones FAC FAC FAC Ditch Reed Grass Calamagrostis stricta (Timm) Koel. FACW FACW FACW Slim-Stem Reed Grass Calibrachoa parviflora (Juss.) D'Arcy FACW FACW FACW Seaside-Petunia Callitriche hermaphroditica L. OBL OBL OBL Autumn Water-Starwort Callitriche heterophylla Pursh OBL OBL OBL Greater Water-Starwort Callitriche palustris L. OBL OBL OBL Vernal Water-Starwort Callitriche stenoptera Lansdown OBL OBL FACW Narrow-Wing Water-Starwort Caltha leptosepala DC. OBL OBL OBL White Marsh-Marigold Calypso bulbosa (L.) Oakes FAC FACW FACU Fairy-Slipper Orchid Calystegia sepium (L.) R. Br. FAC FAC FAC Hedge False Bindweed Camelina alyssum (P. Mill.) Thellung FACU FACU FACU Madwort False Flax Camelina microcarpa Andrz. ex DC. FACU UPL FACU Little-Pod False Flax Camelina sativa (L.) Crantz FACU FACU FACU Gold-of-Pleasure Campanula aparinoides Pursh OBL OBL OBL Marsh Bellflower

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2020 NWPL - National Wetland Plant List

Campanula parryi Gray FACU FAC FAC Parry's Bellflower Campanula rotundifolia L. FACU FAC FACU Bluebell-of-Scotland Campanula uniflora L. FAC FAC Arctic Bellflower Campsis radicans (L.) Seem. ex Bureau FACU FACU FACU Trumpet-Creeper Capsella bursa-pastoris (L.) Medik. FACU FACU FACU Shepherd's-Purse Cardamine breweri S. Wats. FACW FACW FACW Sierran Bittercress Cardamine cordifolia Gray FACW OBL FACW Large Mountain Bittercress Cardamine hirsuta L. FACU FAC FACU Hairy Bittercress Cardamine oligosperma Nutt. FAC FAC FAC Little Western Bittercress Cardamine pensylvanica Muhl. ex Willd. FACW FACW FACW Quaker Bittercress Carduus nutans L. FACU FACU UPL Nodding Plumeless-Thistle Carex X physocarpoides Lepage OBL OBL OBL _?_ Carex albonigra Mackenzie FACU FAC FACU Black-and-White-Scale Sedge Carex aquatilis Wahlenb. OBL OBL OBL Leafy Tussock Sedge Carex atherodes Spreng. OBL OBL OBL Wheat Sedge Carex athrostachya Olney FACW FACW FACW Slender-Beak Sedge Carex atrosquama Mackenzie FACU FACU FAC Lesser Black-Scale Sedge Carex aurea Nutt. OBL OBL FACW Golden-Fruit Sedge Carex bebbii Olney ex Fern. OBL OBL OBL Bebb's Sedge Carex bella Bailey FACU FAC FACU Southwestern Showy Sedge Carex blanda Dewey FAC FAC FACU Eastern Woodland Sedge Carex brevior (Dewey) Mackenzie FAC FAC FAC Short-Beak Sedge Carex brunnescens (Pers.) Poir. OBL FAC OBL Brownish Sedge Carex buxbaumii Wahlenb. OBL OBL OBL Brown Bog Sedge Carex canescens L. OBL OBL OBL Hoary Sedge Carex capillaris L. FACW FACW FACW Hair-Like Sedge Carex capitata L. FAC FACW FACW Capitate Sedge Carex concinna R. Br. FAC FACU FAC Low Northern Sedge Carex conoidea Schkuhr ex Willd. FACW FAC FAC Open-Field Sedge Carex crawei Dewey FACW FACW FACW Crawe's Sedge Carex crawfordii Fern. FAC OBL FACW Crawford's Sedge Carex deweyana Schwein. FACU FACU FAC Dewey's Sedge Carex diandra Schrank OBL OBL OBL Lesser Tussock Sedge Carex disperma Dewey OBL FACW FACW Soft-Leaf Sedge Carex douglasii Boott FAC FAC FAC Douglas' Sedge Carex echinata Murr. OBL OBL OBL Star Sedge Carex egglestonii Mackenzie FACU FACU FACU Eggleston's Sedge Carex elynoides Holm FAC FAC FAC Black-Root Sedge Carex emoryi Dewey OBL OBL OBL Emory's Sedge Carex fuliginosa Schkuhr FACU FACW FACU Short-Leaf Sedge Carex gravida Bailey FACW FACW FACW Heavy Sedge Carex gynocrates Wormsk. ex Drej. OBL OBL OBL Northern Bog Sedge Carex hallii Olney FACW FAC FACW Deer Sedge Carex haydeniana Olney FAC FACU FAC Hayden's Sedge Carex heteroneura W. Boott FAC FACW FAC Different-Nerve Sedge Carex hoodii Boott FAC UPL FACU Hood's Sedge Carex hystericina Muhl. ex Willd. OBL OBL OBL Porcupine Sedge Carex illota Bailey FACW FACW FACW Small-Head Sedge Carex incurviformis Mackenzie FAC FAC FAC Coastal-Sand Sedge Carex infirminervia Naczi FAC FAC FAC _?_ Carex interior Bailey OBL OBL OBL Inland Sedge Carex jonesii Bailey FACW FACW OBL Jones' Sedge Carex kelloggii W. Boott OBL OBL OBL Kellogg's Sedge Carex lachenalii Schkuhr OBL OBL OBL Arctic Hare-Foot Sedge Carex lasiocarpa Ehrh. OBL OBL OBL Woolly-Fruit Sedge Carex leporinella Mackenzie FACW FACW OBL Sierran Hare Sedge Carex leptalea Wahlenb. OBL OBL OBL Bristly-Stalk Sedge Carex limosa L. OBL OBL OBL Mud Sedge Carex livida (Wahlenb.) Willd. OBL OBL OBL Livid Sedge Carex macloviana d'Urv. FACW FACW FACW Falkland Island Sedge Carex magellanica Lam. OBL OBL OBL Boreal-Bog Sedge Carex microglochin Wahlenb. OBL OBL FACW False Uncinia Sedge Carex micropoda C.A. Mey. FAC FACU FACU Pyrenean Sedge Carex microptera Mackenzie FAC FAC FACU Small-Wing Sedge Carex molesta Mackenzie ex Bright FAC FACW FACW Troublesome Sedge Carex nardina Fries FACU FACU FACU Nard Sedge Carex nebrascensis Dewey OBL OBL OBL Nebraska Sedge Carex nelsonii Mackenzie FAC FAC FAC Nelson's Sedge Carex neurophora Mackenzie FACW FACW FACW Alpine Nerve Sedge Carex nigricans C.A. Mey. FACW FACW FACW Black Alpine Sedge Carex nova Bailey FAC FACW FAC New Sedge Carex pachystachya Cham. ex Steud. FAC FAC FAC Thick-Head Sedge Carex parryana Dewey FAC FACW FACW Parry's Sedge Carex pellita Muhl. ex Willd. OBL OBL OBL Woolly Sedge Carex pelocarpa F.J. Herm. FAC FACU FAC Dusky-Seed Sedge Carex petasata Dewey FAC UPL UPL Liddon Sedge Carex phaeocephala Piper FACU FACU UPL Mountain Hare Sedge Carex praeceptorum Mackenzie OBL OBL OBL Teacher's Sedge Carex praegracilis W. Boott FACW FACW FACW Clustered Field Sedge Carex praticola Rydb. FACW FAC FACW Northern Meadow Sedge Carex raynoldsii Dewey FACU FACU FACU Raynolds' Sedge Carex retrorsa Schwein. OBL OBL OBL Retrorse Sedge Carex rupestris All. FACU FACU FACU Curly Sedge Carex sartwellii Dewey OBL FACW OBL Sartwell's Sedge Carex saxatilis L. OBL OBL OBL Russet Sedge Carex scirpoidea Michx. FAC FACU FAC Canadian Single-Spike Sedge Carex scoparia Schkuhr ex Willd. FACW FACW FACW Pointed Broom Sedge Carex scopulorum Holm FACW FACW OBL Holm's Rocky Mountain Sedge Carex siccata Dewey UPL UPL FACU Dry-Spike Sedge Carex simulata Mackenzie OBL OBL OBL Analogue Sedge

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Carex sprengelii Dewey ex Spreng. FAC FACU FAC Long-Beak Sedge Carex stevenii (Holm) Kalela FAC FAC FAC Steven's Sedge Carex stipata Muhl. ex Willd. OBL OBL OBL Stalk-Grain Sedge Carex sychnocephala Carey FACW FACW FACW Many-Head Sedge Carex tenera Dewey FACW FACW FACW Quill Sedge Carex tenuiflora Wahlenb. OBL OBL OBL Sparse-Flower Sedge Carex torreyi Tuckerman FAC UPL FAC Torrey's Sedge Carex utriculata Boott OBL OBL OBL Northwest Territory Sedge Carex vallicola Dewey FAC FAC FAC Valley Sedge Carex vernacula Bailey FAC FAC FAC Native Sedge Carex vesicaria L. OBL OBL OBL Lesser Bladder Sedge Carex viridula Michx. OBL OBL OBL Little Green Sedge Carex vulpinoidea Michx. OBL FACW OBL Common Fox Sedge Carum carvi L. FACU UPL FACU Caraway Castilleja lineata Greene FACW FACW FACW Marsh-Meadow Indian-Paintbrush Castilleja miniata Dougl. ex Hook. FACW FAC FACW Great Red Indian-Paintbrush Castilleja minor (Gray) Gray OBL OBL OBL Alkali Indian-Paintbrush Castilleja occidentalis Torr. FAC FAC FAC Pale-Yellow Indian-Paintbrush Castilleja rhexiifolia Rydb. FAC FAC FAC Rosy Indian-Paintbrush Castilleja septentrionalis Lindl. FACU FAC FACW Labrador Indian-Paintbrush Catabrosa aquatica (L.) Beauv. OBL OBL OBL Water Whorl Grass Catalpa speciosa Warder ex Engelm. FAC FACU FACU Northern Catalpa Celtis occidentalis L. FAC FACU FACU Common Hackberry Celtis reticulata Torr. FAC UPL FACU Net-Leaf Hackberry Cenchrus longispinus (Hack.) Fern. UPL UPL UPL Innocent-Weed Centaurea X moncktonii C.E. Britton FACU FACU FAC _?_ Centaurea cyanus L. FACU FACU FACU Garden Cornflower Centaurea jacea L. FACU FACU FACU Brown-Ray Knapweed Centaurium pulchellum (Sw.) Hayek ex Hand.-Maz. et al. FACU FACU FACU Branched Centaury Cerastium arvense L. FACU FACU FACU Field Mouse-Ear Chickweed Cerastium beeringianum Cham. & Schlecht. FACU FAC FACU Bering Sea Mouse-Ear Chickweed Cerastium brachypodum (Engelm. ex Gray) B.L. Robins. FAC FACU FAC Short-Stalk Mouse-Ear Chickweed Cerastium fontanum Baumg. FACU FACU FACU Common Mouse-Ear Chickweed Cerastium nutans Raf. FACU FAC FACU Nodding Mouse-Ear Chickweed Ceratophyllum demersum L. OBL OBL OBL Coon's-Tail Chamaenerion angustifolium (L.) Scop. FACU FAC FACU Narrow-Leaf Fireweed Chamaenerion latifolium (L.) Sweet FACW FACW Broad-Leaf Fireweed Chenopodium album L. FACU FACU FACU Lamb's-Quarters Chenopodium chenopodioides (L.) Aellen FACW FACW FAC Low Goosefoot Chenopodium foliosum (Moench) Aschers. FACU FACU FACU Leafy Goosefoot Chenopodium fremontii S. Wats. FACU FACU FACU Fremont's Goosefoot Chenopodium glaucum L. FAC FAC FAC Oak-Leaf Goosefoot Chenopodium leptophyllum (Moq.) Nutt. ex S. Wats. FACU FACU FACU Narrow-Leaf Goosefoot Chenopodium rubrum L. FACW OBL FACW Red Goosefoot Chionophila jamesii Benth. FACU FACU FACU Rocky Mountain Snowlover Chloris virgata Sw. FACU FACU FACU Feather Windmill Grass Chrysosplenium tetrandrum (Lund ex Malmgr.) Th. Fries OBL OBL Northern Golden-Saxifrage Cichorium intybus L. FACU FACU FACU Chicory Cicuta bulbifera L. OBL OBL OBL Bulblet-Bearing Water-Hemlock Cicuta maculata L. OBL OBL OBL Spotted Water-Hemlock Cinna latifolia (Trev. ex Goepp.) Griseb. FACW OBL FACW Slender Wood-Reed Circaea alpina L. FAC FACW FAC Small Enchanter's-Nightshade Cirsium arizonicum (Gray) Petrak FACU FAC FAC Arizona Thistle Cirsium arvense (L.) Scop. FACU FACU FAC Canadian Thistle Cirsium flodmanii (Rydb.) Arthur FAC FAC FAC Flodman's Thistle Cirsium parryi (Gray) Petrak FACW FACW FACW Parry's Thistle Cirsium scariosum Nutt. FAC FAC FAC Meadow Thistle Cirsium tracyi (Rydb.) Petrak FACU FACU FACU Tracy's Thistle Cirsium undulatum (Nutt.) Spreng. FACU FACU FACU Wavy-Leaf Thistle Cirsium vulgare (Savi) Ten. FACU UPL FACU Bull Thistle Claytonia lanceolata Pall. ex Pursh FAC FACW FAC Lance-Leaf Springbeauty Claytonia megarhiza (Gray) Parry ex S. Wats. FACU FACU FACU Alpine Springbeauty Claytonia multiscapa Rydb. FAC FAC FAC Many-Stem Springbeauty Claytonia perfoliata Donn ex Willd. FAC FACW FAC Miner's-Lettuce Clematis ligusticifolia Nutt. FAC FACU FAC Deciduous Traveler's-Joy Cleomella angustifolia Torr. FAC FAC Northern Stinkweed Coeloglossum viride (L.) Hartman FAC FACU FAC Long-Bract Frog Orchid Collomia linearis Nutt. FACU FACU FACU Narrow-Leaf Mountain-Trumpet Comandra umbellata (L.) Nutt. UPL UPL FACU Bastard-Toadflax Comarum palustre L. OBL OBL OBL Purple Marshlocks Comastoma tenellum (Rottb.) Toyokuni FACW FAC FACW Samiland-Gentian Commelina erecta L. FACU FACU FACU White-Mouth Dayflower Conioselinum scopulorum (Gray) Coult. & Rose FACW FACW FACW Rocky Mountain Hemlock-Parsley Conium maculatum L. FACW FACW FAC Poison-Hemlock Convolvulus equitans Benth. FACU FACU FACU Texas Bindweed Corallorhiza maculata (Raf.) Raf. UPL UPL UPL Summer Coralroot Corallorhiza striata Lindl. FACU UPL FACU Hooded Coralroot Corallorhiza trifida Chatelain FAC FAC FAC Yellow Coralroot Corallorhiza wisteriana Conrad FAC FACU FAC Spring Coralroot Cordylanthus ramosus Nutt. ex Benth. FACU FACW FACW Bushy Bird's-Beak Coreopsis lanceolata L. FACU FACU UPL Lance-Leaf Tickseed Coreopsis tinctoria Nutt. FACU FAC FACU Golden Tickseed Corispermum americanum (Nutt.) Nutt. FACU FACU FACU American Bugseed Corispermum hyssopifolium L. FACU FACU FACU Hyssop-Leaf Bugseed Corispermum welshii Mosyakin FACU UPL FACU Welsh's Bugseed Cornus alba L. FACW FACW FACW Red Osier Cornus canadensis L. FAC FACU FAC Canadian Bunchberry Corydalis caseana Gray FACW FACW FACW Sierran Fumewort Corylus cornuta Marsh. FACU UPL FACU Beaked Hazelnut Cosmos bipinnatus Cav. FACW FACW FACW Garden Cosmos

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Cosmos parviflorus (Jacq.) Pers. FACU FAC FACU Southwestern Cosmos Crassula aquatica (L.) Schoenl. OBL OBL OBL Water Pygmyweed Crataegus erythropoda Ashe FAC FAC FACU Cerro Hawthorn Crataegus rivularis Nutt. FAC FACW FACW River Hawthorn Crataegus saligna Greene FAC FACW Willow Hawthorn Crepis capillaris (L.) Wallr. FACU UPL FACU Smooth Hawk's-Beard Crepis runcinata (James) Torr. & Gray FACU FAC FACU Fiddle-Leaf Hawk's-Beard Crypsis alopecuroides (Piller & Mitterp.) Schrad. OBL FACW OBL Fox-Tail Prickle Grass Cryptogramma stelleri (Gmel.) Prantl FACU FACU Fragile Rockbrake Cyclachaena xanthiifolia (Nutt.) Fresen. FAC FAC FAC Carelessweed Cycloloma atriplicifolium (Spreng.) Coult. FACU FACU FACU Winged-Pigweed Cynodon dactylon (L.) Pers. FACU FACU FACU Bermuda Grass Cynoglossum officinale L. FACU FACU FACU Gypsy-Flower Cynosurus cristatus L. FACU FACU FACU Crested Dog's-Tail Grass Cyperus acuminatus Torr. & Hook. ex Torr. OBL OBL OBL Taper-Tip Flat Sedge Cyperus bipartitus Torr. OBL FACW OBL Shining Flat Sedge Cyperus erythrorhizos Muhl. OBL OBL OBL Red-Root Flat Sedge Cyperus esculentus L. FACW FACW FAC Chufa Cyperus fendlerianus Boeckl. FAC FAC FAC Fendler's Flat Sedge Cyperus lupulinus (Spreng.) Marcks FACU FACU UPL Great Plains Flat Sedge Cyperus odoratus L. FACW FACW FACW Rusty Flat Sedge Cyperus schweinitzii Torr. FAC FACU FAC Sand Flat Sedge Cyperus squarrosus L. OBL OBL OBL Awned Flat Sedge Cypripedium fasciculatum Kellogg ex S. Wats. FACU FACU Clustered Lady's-Slipper Cypripedium parviflorum Salisb. FACW FACW FACW Yellow Lady's-Slipper Cyrtorhyncha cymbalaria (Pursh) Britt. OBL OBL OBL Alkali Buttercup Cyrtorhyncha ranunculina Nutt. FACU FAC FACU Tadpole Alkali Buttercup Cystopteris fragilis (L.) Bernh. FACU FACU FACU Brittle Bladder Fern Cystopteris montana (Lam.) Bernh. ex Desv. FAC FAC Mountain Bladder Fern Dactylis glomerata L. FACU FACU FACU Orchard Grass Dalea leporina (Ait.) Bullock UPL UPL UPL Fox-Tail Prairie-Clover Danthonia californica Boland. FAC FACU FAC California Wild Oat Grass Danthonia intermedia Vasey FACU FAC FACU Timber Wild Oat Grass Dasiphora fruticosa (L.) Rydb. FAC FACW FAC Golden-Hardhack Datura wrightii Regel UPL UPL UPL Sacred Thorn-Apple Daucus carota L. UPL UPL FACU Queen Anne's-Lace Delairea odorata undefined FAC FAC Cape Ivy Delphinium X occidentale (S. Wats.) S. Wats. (pro sp.) FACU UPL FACU _?_ Delphinium barbeyi (Huth) Huth FAC FAC FAC Subalpine Larkspur Delphinium glaucum S. Wats. FACW FACW FACW Tower Larkspur Delphinium nuttallianum Pritz. ex Walp. FAC FACU FAC Two-Lobe Larkspur Deschampsia brevifolia R. Br. FACW FACW FACW Short-Leaf Hair Grass Deschampsia caespitosa (L.) Beauv. FACW FACW FACW Tufted Hair Grass Deschampsia elongata (Hook.) Munro FACW FAC FACW Slender Hair Grass Deschampsia flexuosa (L.) Trin. UPL FACU Wavy Hair Grass Descurainia adenophora (Woot. & Standl.) O.E. Schulz FACU FACU FACU _?_ Descurainia incana (Bernh. ex Fisch. & C.A. Mey.) Dorn FACU UPL FACU Mountain Tansy-Mustard Desmanthus illinoensis (Michx.) MacM. ex B.L. Robins. & Fern. FACU FACU FACU Prairie Bundle-Flower Dianthus armeria L. UPL UPL FACU Deptford Pink Dianthus deltoides L. FAC UPL FAC Maiden Pink Dichanthelium acuminatum (Sw.) Gould & C.A. Clark FAC FAC FAC Tapered Rosette Grass Dichanthelium oligosanthes (J.A. Schultes) Gould FACU FACU FACU Heller's Rosette Grass Dichanthelium wrightianum undefined Rosette Grass Dieteria bigelovii (Gray) D. Morgan & R.L. Hartman FACW FACW FACW Bigelow's False Tansy-Aster Dieteria canescens (Pursh) Nutt. UPL UPL FAC Hoar False Tansy-Aster Digitalis purpurea L. FACU UPL FACU Purple Foxglove Digitaria ischaemum (Schreb. ex Schweig.) Schreb. ex Muhl. FACU UPL FACU Smooth Crab Grass Digitaria sanguinalis (L.) Scop. FACU FACU FACU Hairy Crab Grass Dinebra panicea (Retz.) P.M. Peterson & N. Snow FACW FACW FACW Needle Viper Grass Diphasiastrum alpinum (L.) Holub FAC FAC Alpine Creeping-Cedar Diplachne fusca (L.) Beauv.ex Roemer & J.A. Schultes FACW FACW FACW Bearded Sprangletop Dipsacus fullonum L. FAC FACU FAC Fuller's Teasel Dipsacus laciniatus L. FACU UPL FACU Cut-Leaf Teasel Distichlis spicata (L.) Greene FAC FACW FACW Coastal Salt Grass Dodecatheon pulchellum (Raf.) Merr. FACW FACW FACW Dark-Throat Shootingstar Draba albertina Greene FAC FAC FAC Slender Whitlow-Grass Draba aurea Vahl ex Hornem. FACU FAC FACU Golden Whitlow-Grass Draba helleriana Greene FAC FACU FAC Heller's Whitlow-Grass Draba lonchocarpa Rydb. FACU UPL Lance-Pod Whitlow-Grass Draba spectabilis Greene FACU FACU FACU Showy Whitlow-Grass Dracocephalum parviflorum Nutt. FACU FACU FACU American Dragonhead Drosera anglica Huds. OBL OBL English Sundew Drosera rotundifolia L. OBL OBL OBL Round-Leaf Sundew Drymocallis arguta (Pursh) Rydb. FACU FACU FACU Tall Woodbeauty Drymocallis convallaria (Rydb.) Rydb. FACU FACU FACU Cream Woodbeauty Drymocallis pseudorupestris (Rydb.) Rydb. FAC FAC FAC _?_ Dryopteris expansa (K. Presl) Fraser-Jenkins & Jermy FACW FACW Spreading Wood Fern Dysphania botrys (L.) Mosyakin & Clemants FACU FACU FACU Jerusalem-Oak Echinochloa colona (L.) Link FAC FACW FAC Jungle-Rice Echinochloa crus-galli (L.) Beauv. FACW FAC FAC Large Barnyard Grass Echinochloa crus-pavonis (Kunth) J.A. Schultes FACW OBL FACW Gulf Cock's-Spur Grass Echinochloa frumentacea Link UPL UPL FACU Japanese-Millet Echinochloa muricata (Beauv.) Fern. FACW FACW FACW Rough Barnyard Grass Echinocystis lobata (Michx.) Torr. & Gray FACU FAC FACU Wild Cucumber Egeria densa Planch. OBL OBL OBL Brazilian-Waterweed Eichhornia crassipes (Mart.) Solms OBL OBL OBL Common Water-Hyacinth Elaeagnus angustifolia L. FAC FACU FAC Russian-Olive Elaeagnus commutata Bernh. ex Rydb. FAC UPL FAC American Silver-Berry Elatine brachysperma Gray OBL FACW OBL Short-Seed Waterwort Elatine rubella Rydb. OBL OBL OBL Red-Stem Waterwort

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Eleocharis acicularis (L.) Roemer & J.A. Schultes OBL OBL OBL Needle Spike-Rush Eleocharis atropurpurea (Retz.) J.& K. Presl FACW FACW FACW Purple Spike-Rush Eleocharis bella (Piper) Svens. FACW FACW FACW Delicate Spike-Rush Eleocharis bolanderi Gray FACW FACW Bolander's Spike-Rush Eleocharis compressa Sullivant FACW FACW FACW Flat-Stem Spike-Rush Eleocharis engelmannii Steud. OBL FACW OBL Engelmann's Spike-Rush Eleocharis montevidensis Kunth FACW FACW FACW Sand Spike-Rush Eleocharis obtusa (Willd.) J.A. Schultes OBL OBL OBL Blunt Spike-Rush Eleocharis palustris (L.) Roemer & J.A. Schultes OBL OBL OBL Common Spike-Rush Eleocharis parvula (Roemer & J.A. Schultes) Link ex Bluff, Nees & Schauer OBL OBL OBL Little-Head Spike-Rush Eleocharis quinqueflora (F.X. Hartmann) Schwarz OBL OBL OBL Few-Flower Spike-Rush Eleocharis rostellata (Torr.) Torr. OBL OBL OBL Beaked Spike-Rush Eleocharis suksdorfiana Beauv. OBL OBL OBL Suksdorf's Spike-Rush Eleocharis wolfii (Gray) Gray ex Britt. OBL OBL Wolf's Spike-Rush Eleusine indica (L.) Gaertn. UPL FACU UPL Indian Goose Grass Ellisia nyctelea (L.) L. FACU FACU FACU Aunt Lucy Elodea bifoliata St. John OBL OBL OBL Two-Leaf Waterweed Elodea canadensis Michx. OBL OBL OBL Canadian Waterweed Elodea nuttallii (Planch.) St. John OBL OBL OBL Western Waterweed Elymus alaskanus (Scribn. & Merr.) A. Löve UPL UPL FACU Alaska Wild Rye Elymus canadensis L. FAC FACU FAC Nodding Wild Rye Elymus curvatus Piper FAC FAC FAC Awnless Wild Rye Elymus elymoides (Raf.) Swezey FACU UPL FACU Western Bottle-Brush Grass Elymus glaucus Buckl. FACU FACU FACU Blue Wild Rye Elymus lanceolatus (Scribn. & J.G. Sm.) Gould UPL FACU FACU Streamside Wild Rye Elymus repens (L.) Gould FAC FACU FAC Creeping Wild Rye Elymus trachycaulus (Link) Gould ex Shinners FACU FACU FAC Slender Wild Rye Elymus villosus Muhl. ex Willd. FACU FACU FACU Hairy Wild Rye Elymus virginicus L. FACW FAC FACW Virginia Wild Rye Epilobium anagallidifolium Lam. FACU FAC FACU Pimpernel Willowherb Epilobium brachycarpum undefined FAC FAC Willowherb Epilobium ciliatum Raf. FACW FACW FACW Fringed Willowherb Epilobium clavatum Trel. FACU FACU FACU Talus Willowherb Epilobium hallianum Hausskn. FACW FACW FACW Glandular Willowherb Epilobium hirsutum L. FACW FACW FACW Codlins-and-Cream Epilobium hornemannii Reichenb. FACW FACW FACW Hornemann's Willowherb Epilobium lactiflorum Hausskn. FACW FACW FACW White-Flower Willowherb Epilobium leptocarpum Hausskn. FACW FACW FACW Slender-Fruit Willowherb Epilobium leptophyllum Raf. FACW OBL FACW Bog Willowherb Epilobium oregonense Hausskn. OBL FACW FACW Oregon Willowherb Epilobium palustre L. OBL OBL OBL Marsh Willowherb Epilobium saximontanum Hausskn. FACW FACW FACW Rocky Mountain Willowherb Epipactis gigantea Dougl. ex Hook. OBL OBL OBL Giant Helleborine Epipactis helleborine (L.) Crantz FACU FACU FACU Helleborine Equisetum X ferrissii Clute (pro sp.) FACW FACW FACW _?_ Equisetum X nelsonii (A.A. Eat.) Schaffn. (pro sp.) FACW OBL OBL _?_ Equisetum arvense L. FAC FAC FAC Field Horsetail Equisetum hyemale L. FACW FACW FACW Tall Scouring-Rush Equisetum laevigatum A. Braun FACW FAC FACW Smooth Scouring-Rush Equisetum variegatum Schleich. ex F. Weber & D.M.H. Mohr FACW FACW FACW Variegated Scouring-Rush Eragrostis cilianensis (All.) Vign. ex Janchen FACU FACU FACU Stink Grass Eragrostis hypnoides (Lam.) B.S.P. OBL OBL OBL Teal Love Grass Eragrostis lutescens Scribn. FACU FACU FACU Six-Weeks Love Grass Eragrostis mexicana (Hornem.) Link FACU FACU FAC Mexican Love Grass Eragrostis pectinacea (Michx.) Nees ex Jedw. FAC FAC FAC Purple Love Grass Eragrostis pilosa (L.) Beauv. FACU FACU FACU Indian Love Grass Eragrostis secundiflora J. Presl UPL FACU UPL Red Love Grass Eragrostis spectabilis (Pursh) Steud. UPL UPL UPL Petticoat-Climber Erigeron acris L. FACU FAC FACU Bitter Fleabane Erigeron canadensis L. FACU FACU FACU Canadian Horseweed Erigeron coulteri Porter FACW FACW FACW Large Mountain Fleabane Erigeron elatior (Gray) Greene FAC FACW FAC Tall Fleabane Erigeron flagellaris Gray FACU FAC FACU Trailing Fleabane Erigeron formosissimus Greene UPL FAC UPL Beautiful Fleabane Erigeron glabellus Nutt. FAC FACW FAC Streamside Fleabane Erigeron glacialis (Nutt.) A. Nels. FAC FACW Glacier Fleabane Erigeron humilis Graham FACW FACW Arctic Alpine Fleabane Erigeron kachinensis Welsh & Moore OBL OBL Kachina Fleabane Erigeron lanatus Hook. FACU FACU Woolly Fleabane Erigeron lonchophyllus Hook. FACW FACW FACW Short-Ray Fleabane Erigeron melanocephalus (A. Nels.) A. Nels. FAC FAC FAC Black-Head Fleabane Erigeron nivalis Nutt. FAC FAC Scotter's Fleabane Erigeron philadelphicus L. FACU FAC FACU Philadelphia Fleabane Erigeron strigosus Muhl. ex Willd. FACU FACU FACU Prairie Fleabane Eriochloa contracta A.S. Hitchc. FAC FAC FAC Prairie Cup Grass Eriogonum ovalifolium Nutt. FACU UPL FACU Cushion Wild Buckwheat Eriophorum angustifolium Honckeny OBL OBL OBL Tall Cotton-Grass Eriophorum chamissonis C.A. Mey. OBL OBL OBL Chamisso's Cotton-Grass Eriophorum gracile W.D.J. Koch OBL OBL OBL Slender Cotton-Grass Eriophorum scheuchzeri Hoppe OBL OBL White Cotton-Grass Erysimum cheiranthoides L. FACU FACU FACU Worm-Seed Wallflower Erythronium grandiflorum Pursh FACU FACU Yellow Avalanche-Lily Euphorbia maculata L. UPL FACU UPL Spotted Sandmat Euphorbia marginata Pursh UPL FACU UPL Snow-on-the-Mountain Euphorbia prostrata Ait. FACU UPL FACU Prostrate Sandmat Euphorbia serpens Kunth FACU FACU FAC Matted Sandmat Euphorbia spathulata Lam. FAC FACU FACU Warty Spurge Euphrosyne acerosa (Nutt.) Panero FACU UPL FACU Copperweed Eustoma exaltatum (L.) Salisb. OBL FACW OBL Catchfly Prairie-Gentian Euthamia graminifolia (L.) Nutt. FAC FACW FAC Flat-Top Goldentop

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Euthamia gymnospermoides Greene FAC FACW Texas Goldentop Euthamia occidentalis Nutt. FACW OBL FACW Western Goldentop Eutrema edwardsii R. Br. OBL Edwards' Mock Wallflower Eutrochium maculatum (L.) E. Lamont OBL OBL OBL Spotted Trumpetweed Fallopia convolvulus (L.) A. Löve FACU FACU FACU Black-Bindweed Fallopia scandens (L.) Holub FACU FACU Climbing Black-Bindweed Festuca idahoensis Elmer FACU UPL FACU Bluebunch Fescue Festuca rubra L. FAC FAC FAC Red Fescue Festuca subulata Trin. FACU UPL FACU Bearded Fescue Festuca trachyphylla (Hack.) Krajina UPL UPL FACU Hard Fescue Filipendula ulmaria (L.) Maxim. FAC FAC Queen-of-the-Meadow Fimbristylis puberula (Michx.) Vahl FACW OBL FACW Hairy Fimbry Flaveria campestris J.R. Johnston FACW FAC FACW Alkali Yellowtops Floerkea proserpinacoides Willd. FACW FACW FACW False Mermaidweed Forestiera pubescens Nutt. FACU FACU FACU Stretchberry Fragaria vesca L. UPL UPL FACU Woodland Strawberry Fragaria virginiana Duchesne FACU FACU FACU Virginia Strawberry Frangula alnus P. Mill. FAC FAC FAC Glossy False Buckthorn Frangula obovata (Kearney & Peebles) Nesom & J.O. Sawyer FAC FAC _?_ Fraxinus americana L. FACU FACU FACU White Ash Fraxinus pennsylvanica Marsh. FACW FAC FAC Green Ash Gaillardia pulchella Foug. FACU UPL UPL Firewheel Galinsoga parviflora Cav. UPL UPL UPL Gallant-Soldier Galinsoga quadriradiata Ruiz & Pavón UPL FACU UPL Shaggy-Soldier Galium aparine L. FACU FACU FACU Sticky-Willy Galium boreale L. FACU FACU FACU Northern Bedstraw Galium mexicanum Kunth FAC FAC FAC Mexican Bedstraw Galium trifidum L. FACW OBL FACW Three-Petal Bedstraw Galium triflorum Michx. FACU FACU FACU Fragrant Bedstraw Gaultheria humifusa (Graham) Rydb. FACW FACU FACW Alpine Spicy-Wintergreen Gayophytum racemosum Torr. & Gray FAC FAC Black-Foot Groundsmoke Gentiana affinis Griseb. FACU FACU FACU Pleated Gentian Gentiana algida Pallas FACW FACW FACW Whitish Gentian Gentiana andrewsii Griseb. FAC FAC Closed Bottle Gentian Gentiana fremontii Torr. FACW OBL FACW Moss Gentian Gentiana parryi Engelm. FAC FACW FAC Parry's Gentian Gentiana prostrata Haenke FACW FACW Pygmy Gentian Gentianella amarella (L.) Börner FACW FACW FACW Autumn Dwarf-Gentian Gentianopsis barbellata (Engelm.) Iltis FACW FAC FACW Perennial Fringed-Gentian Gentianopsis thermalis (Kuntze) Iltis FACW OBL FACW Rocky Mountain Fringed-Gentian Geranium caespitosum James FAC FAC FAC Purple Cluster Crane's-Bill Geranium richardsonii Fisch. & Trautv. FACU FAC FAC White Crane's-Bill Geranium viscosissimum Fisch. & C.A. Mey. FAC FACU FACU Sticky Purple Crane's-Bill Geum aleppicum Jacq. FAC FACU FACW Yellow Avens Geum macrophyllum Willd. FACW FACW FAC Large-Leaf Avens Geum rivale L. FACW FACW FACW Purple Avens Geum rossii (R. Br.) Ser. FACU FACU FACU Ross' Avens Geum triflorum Pursh FACU FACU FACU Old-Man's-Whiskers Glechoma hederacea L. FACU FACU FACU Groundivy Gleditsia triacanthos L. FAC FACU FAC Honey-Locust Glyceria borealis (Nash) Batchelder OBL OBL OBL Small Floating Manna Grass Glyceria elata (Nash ex Rydb.) M.E. Jones OBL OBL FACW Tall Manna Grass Glyceria grandis S. Wats. OBL OBL OBL American Manna Grass Glyceria striata (Lam.) A.S. Hitchc. OBL OBL OBL Fowl Manna Grass Glycyrrhiza lepidota Pursh FAC FACU FAC American Licorice Gnaphalium exilifolium A. Nels. FACW FAC FACW Slender Cudweed Gnaphalium palustre Nutt. FACW OBL FACW Western Marsh Cudweed Gnaphalium uliginosum L. FAC FAC FAC Marsh Cudweed Goodyera oblongifolia Raf. FACU FACU FACU Green-Leaf Rattlesnake-Plantain Goodyera repens (L.) R. Br. FACU FACU Dwarf Rattlesnake-Plantain Graphephorum wolfii (Vasey) Vasey ex Coult. FACU FACW FACU _?_ Gratiola neglecta Torr. OBL OBL OBL Clammy Hedge-Hyssop Grindelia ciliata (Nutt.) Spreng. FACU UPL FACU Spanishgold Grindelia squarrosa (Pursh) Dunal FACU UPL FACU Curly-Cup Gumweed Gymnocarpium dryopteris (L.) Newman FAC FACU FAC Northern Oak Fern Gymnosteris parvula Heller FAC FAC Small-Flower Starlet Hackelia floribunda (Lehm.) I.M. Johnston FACU FACU FACU Many-Flower Stickseed Hackelia micrantha (Eastw.) J.L. Gentry FACU FACU Blue Stickseed Helenium autumnale L. FACW FACW FACW Fall Sneezeweed Helenium microcephalum DC. FACW FACW FACW Small-Head Sneezeweed Helianthella quinquenervis (Hook.) Gray FACU FACW FACU Nodding Dwarf-Sunflower Helianthus annuus L. FACU FACU FACU Common Sunflower Helianthus ciliaris DC. FAC FAC UPL Texas-Blueweed Helianthus maximiliani Schrad. UPL FACU UPL Maximilian Sunflower Helianthus nuttallii Torr. & Gray FACW FACW FACW Nuttall's Sunflower Helianthus tuberosus L. FACU FACU FACU Jerusalem-Artichoke Heliopsis helianthoides (L.) Sweet FACU FACU FACU Smooth Oxeye Heliotropium curassavicum L. FACU OBL OBL Seaside Heliotrope Hemerocallis fulva (L.) L. FACU FACU FACU Orange Day-Lily Heracleum maximum Bartr. FACW FAC FAC American Cow-Parsnip Hesperis matronalis L. FACU FACU FACU Mother-of-the-Evening Hesperochiron pumilus (Dougl. ex Griseb.) Porter FAC FAC Dwarf Monkey-Fiddle Heteranthera dubia (Jacq.) MacM. OBL OBL OBL Grass-Leaf Mud-Plantain Heteranthera limosa (Sw.) Willd. OBL OBL OBL Blue Mud-Plantain Heterocodon rariflorum Nutt. FACW FAC Western Pearlflower Heuchera richardsonii R. Br. FACU FACU Richardson's Alumroot Heuchera rubescens Torr. UPL FACU UPL Pink Alumroot Hieracium triste Willd. ex Spreng. FACU FACU Woolly Hawkweed Hippuris vulgaris L. OBL OBL OBL Common Mare's-Tail Hoffmannseggia glauca (Ortega) Eifert FACU FAC FACU Waxy Rush-Pea

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Holcus lanatus L. FAC FAC FAC Common Velvet Grass Holodiscus discolor (Pursh) Maxim. FACU FACU Creambush Hopia obtusa (Kunth) F. Zuloaga & O. Morrone FACU FAC FACU Vine-Mesquite Hordeum brachyantherum Nevski FACW FAC FACW Meadow Barley Hordeum jubatum L. FAC FACW FAC Fox-Tail Barley Hordeum murinum L. FACU FACU FAC Wall Barley Hordeum pusillum Nutt. FACU FACU FACU Little Barley Hornungia procumbens (L.) Hayek FAC FAC Ovalpurse Humulus lupulus L. FACU FACU FACU Common Hop Huperzia haleakalae (Brack.) Holub FACU FACU Pacific Fir-Moss Hydrilla verticillata (L. f.) Royle OBL OBL OBL Water-Thyme Hydrophyllum fendleri (Gray) Heller FAC FACW FAC Fendler's Waterleaf Hymenoxys hoopesii (Gray) Bierner FAC FAC FAC Owl's-Claws Hypericum majus (Gray) Britt. FACW FACW FACW Greater Canadian St. John's-Wort Hypericum perforatum L. FACU UPL FACU Common St. John's-Wort Hypericum scouleri Hook. FACW FACW Scouler's St. John's-Wort Hypochaeris radicata L. FACU UPL FACU Hairy Cat's-Ear Hypoxis hirsuta (L.) Coville FACW FACW FACW Eastern Yellow Star-Grass Iliamna grandiflora (Rydb.) Wiggins FACW FACW FACW Large-Flower Wild Hollyhock Iliamna rivularis (Dougl. ex Hook.) Greene FACW FAC Streambank Wild Hollyhock Impatiens capensis Meerb. FACW FACW FACW Spotted Touch-Me-Not Ipomoea purpurea (L.) Roth UPL FACU UPL Common Morning-Glory Iris missouriensis Nutt. FACW FACW FACW Rocky Mountain Iris Iris pseudacorus L. OBL OBL OBL Pale-Yellow Iris Isoetes bolanderi Engelm. OBL OBL OBL Bolander's Quillwort Isoetes echinospora Durieu OBL OBL OBL Spiny-Spore Quillwort Isoetes occidentalis Henderson OBL OBL OBL Western Quillwort Iva axillaris Pursh FACU FAC FACU Deer-Root Jamesia americana Torr. & Gray FACU FACU FACU Five-Petal Cliffbush Juglans nigra L. UPL FACU UPL Black Walnut Juncus acuminatus Michx. OBL OBL OBL Knotty-Leaf Rush Juncus albescens (Lange) Fern. OBL OBL OBL Northern White Rush Juncus alpinoarticulatus Chaix OBL OBL OBL Northern Green Rush Juncus articulatus L. OBL OBL OBL Joint-Leaf Rush Juncus balticus Willd. FACW FACW FACW Baltic Rush Juncus biglumis L. OBL OBL Two-Flower Rush Juncus brachycephalus (Engelm.) Buch. OBL OBL Small-Head Rush Juncus brevicaudatus (Engelm.) Fern. OBL OBL OBL Narrow-Panicle Rush Juncus bryoides F.J. Herm. OBL OBL Moss Dwarf Rush Juncus bufonius L. FACW OBL FACW Toad Rush Juncus castaneus Sm. FACW OBL FACW Chestnut Rush Juncus compressus Jacq. OBL FACW OBL Round-Fruit Rush Juncus confusus Coville FAC FACW FAC Colorado Rush Juncus dichotomus Ell. FACW FACW FACW Forked Rush Juncus drummondii E. Mey. FACW FACW FACW Drummond's Rush Juncus dudleyi Wieg. FAC FACW FAC Dudley's Rush Juncus effusus L. FACW OBL FACW Lamp Rush Juncus ensifolius Wikstr. FACW FACW FACW Dagger-Leaf Rush Juncus filiformis L. FACW OBL FACW Thread Rush Juncus gerardii Loisel. FACW OBL FACW Saltmarsh Rush Juncus hallii Engelm. FAC FAC Hall's Rush Juncus interior Wieg. FAC FACW FAC Inland Rush Juncus longistylis Torr. FACW FACW FACW Long-Style Rush Juncus marginatus Rostk. FACW FACW FACW Bog Rush Juncus mertensianus Bong. OBL OBL OBL Mertens' Rush Juncus mexicanus Willd. ex J.A. & J.H. Schultes FACW FACW FACW Mexican Rush Juncus nevadensis S. Wats. FACW FACW FACW Sierran Rush Juncus nodosus L. OBL OBL OBL Knotted Rush Juncus parryi Engelm. FAC FAC Parry's Rush Juncus saximontanus A. Nels. FACW FACW FACW Rocky Mountain Rush Juncus tenuis Willd. FACW FAC FAC Lesser Poverty Rush Juncus torreyi Coville FACW FACW FACW Torrey's Rush Juncus triglumis L. FACW FACW Three-Flower Rush Juncus vaseyi Engelm. FACW FACW FACW Vasey's Rush Juniperus communis L. FACU UPL UPL Common Juniper Juniperus virginiana L. FACU UPL FACU Eastern Red-Cedar Kalmia microphylla (Hook.) Heller OBL OBL Alpine-Laurel Kobresia myosuroides (Vill.) Fiori FACU FAC FAC Pacific Bog Sedge Kobresia sibirica (Turcz. ex Ledeb.) Boeckl. FAC FAC Siberian Bog Sedge Kobresia simpliciuscula (Wahlenb.) Mackenzie FACW FACW Simple Bog Sedge Koenigia islandica L. OBL OBL Island-Purslane Krigia biflora (Walt.) Blake FACU FAC FACU Two-Flower Dwarf-Dandelion Lactuca biennis (Moench) Fern. FAC FAC FAC Wild Blue Lettuce Lactuca canadensis L. FACU FACU FACU Canadian Blue Lettuce Lactuca graminifolia Michx. FAC FAC FAC Grass-Leaf Lettuce Lactuca ludoviciana (Nutt.) Riddell FAC FACU FAC Louisiana Lettuce Lactuca serriola L. FACU FAC FACU Prickly Lettuce Lactuca tatarica (L.) C.A. Mey. FAC UPL FAC Russian Blue Lettuce Laennecia coulteri (Gray) Nesom FAC FACW FAC Coulter's Woolwort Lapsana communis L. FAC FAC FACU Common Nipplewort Lathyrus lanszwertii Kellogg UPL FACU UPL Nevada Vetchling Lathyrus palustris L. OBL FACW OBL Marsh Vetchling Leersia oryzoides (L.) Sw. OBL OBL OBL Rice Cut Grass Lemna gibba L. OBL OBL OBL Inflated Duckweed Lemna minor L. OBL OBL OBL Common Duckweed Lemna minuta Kunth OBL OBL OBL Least Duckweed Lemna trisulca L. OBL OBL OBL Ivy-Leaf Duckweed Lemna turionifera Landolt OBL OBL OBL Turion Duckweed Lemna valdiviana Phil. OBL OBL OBL Pale Duckweed Lepidium appelianum Al-Shehbaz UPL FAC FACU Globe-Pod Pepperwort

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Lepidium densiflorum Schrad. UPL FAC FACU Miner's Pepperwort Lepidium latifolium L. FAC FACW FAC Broad-Leaf Pepperwort Lepidium perfoliatum L. FACU FAC FACU Clasping Pepperwort Lepidium virginicum L. FACU FACU FACU Poorman's-Pepperwort Leptosiphon nuttallii (Gray) J.M. Porter & L.A. Johnson FACU FAC FACU Nuttall's Perennial Gily-Flower Leucanthemum vulgare Lam. UPL UPL FACU Ox-Eye Daisy Lewisia pygmaea (Gray) B.L. Robins. FACU FACU FACU Alpine Bitter-Root Leymus cinereus (Scribn. & Merr.) A. Löve FAC UPL FAC Great Basin Lyme Grass Leymus simplex (Scribn. & T.A. Williams) D.R. Dewey FAC Alkali Wildrye Leymus triticoides (Buckl.) Pilger FAC FAC FAC Beardless Lyme Grass Liatris lancifolia (Greene) Kittell FAC FAC FAC Lance-Leaf Gayfeather Liatris ligulistylis (A. Nels.) K. Schum. FAC FAC FAC Strap-Style Gayfeather Ligusticum porteri Coult. & Rose FACU FAC FACU Porter's Wild Lovage Ligusticum tenuifolium S. Wats. FACW FAC FACW Slender-Leaf Wild Lovage Ligustrum vulgare L. UPL FACU FACU European Privet Lilium philadelphicum L. FAC FACU FAC Wood Lily Limosella aquatica L. OBL OBL OBL Awl-Leaf Mudwort Lindernia dubia (L.) Pennell OBL OBL OBL Yellow-Seed False Pimpernel Linnaea borealis L. FACU FACU FACU American Twinflower Lipocarpha aristulata (Coville) G. Tucker FACW FACW FACW Awned Halfchaff Sedge Lloydia serotina (L.) Reichenb. FACU FACU FACU Common Alp-Lily Lobelia cardinalis L. OBL FACW FACW Cardinal-Flower Lobelia siphilitica L. OBL OBL Great Blue Lobelia Lolium perenne L. FAC FACU FAC Perennial Rye Grass Lomatium bicolor (S. Wats.) Coult. & Rose FACU UPL FACU Wasatch Desert-Parsley Lomatogonium rotatum (L.) Fries ex Fern. OBL OBL OBL Marsh-Felwort Lonicera X bella Zabel FACU FACU FACU _?_ Lonicera involucrata (Richards.) Banks ex Spreng. FAC FACU FAC Four-Line Honeysuckle Lonicera japonica Thunb. FACU FACU FAC Japanese Honeysuckle Lonicera morrowii Gray UPL UPL UPL Morrow's Honeysuckle Lonicera tatarica L. UPL FACU FACU Twinsisters Lorandersonia linifolia (Greene) Urbatsch, R.P. Roberts & Neubig FAC FAC Spear-Leaf False Geesewood Lotus corniculatus L. FAC FACU FAC Garden Bird's-Foot-Trefoil Lotus tenuis Waldst. & Kit. ex Willd. FACU FACU FACU Narrow-Leaf Bird's-Foot-Trefoil Ludwigia alternifolia L. OBL Seedbox Ludwigia glandulosa Walt. OBL Cylindric-Fruit Primrose-Willow Ludwigia repens J.R. Forst. OBL OBL OBL Creeping Primrose-Willow Lupinus kingii S. Wats. UPL FAC UPL King's Lupine Lupinus prunophilus M.E. Jones FACU FACU FACU Hairy Big-Leaf Lupine Luzula comosa E. Mey. FAC FAC FAC Pacific Wood-Rush Luzula parviflora (Ehrh.) Desv. FAC UPL FAC Small-Flower Wood-Rush Luzula spicata (L.) DC. FACU FACU FACU Spiked Wood-Rush Luzula subcapitata (Rydb.) Harrington OBL OBL OBL Colorado Wood-Rush Lycopus americanus Muhl. ex W. Bart. OBL OBL OBL Cut-Leaf Water-Horehound Lycopus asper Greene OBL OBL OBL Rough Water-Horehound Lycopus uniflorus Michx. OBL OBL OBL Northern Water-Horehound Lysimachia arvensis (L.) U. Manns & A. Anderb. FAC FACU FAC Scarlet Yellow-Loosestrife Lysimachia ciliata L. FACW FACW FACW Fringed Yellow-Loosestrife Lysimachia maritima (L.) Galasso, Banfi & Soldano FACW OBL OBL Sea-Milkwort Lysimachia minima (L.) U. Manns & A. Anderb. FACW FACW FACW Chaffweed Lysimachia nummularia L. FACW FACW FACW Creeping-Jenny Lysimachia thyrsiflora L. OBL OBL OBL Tufted Yellow-Loosestrife Lysimachia vulgaris L. FACW FACW Garden Yellow-Loosestrife Lythrum alatum Pursh OBL OBL OBL Wing-Angle Loosestrife Lythrum salicaria L. OBL OBL OBL Purple Loosestrife Maclura pomifera (Raf.) Schneid. UPL FACU UPL Osage-Orange Madia glomerata Hook. FACU FACU FACU Mountain Tarplant Maianthemum racemosum (L.) Link FAC FAC FAC Feathery False Solomon's-Seal Maianthemum stellatum (L.) Link FACU FACU FAC Starry False Solomon's-Seal Malaxis monophyllos (L.) Sw. FACW FACW FACW White Adder's-Mouth Orchid Malvella leprosa (Ortega) Krapov. FACU FAC FACU Alkali-Mallow Marrubium vulgare L. FACU FACU FACU White Horehound Marsilea vestita Hook. & Grev. OBL OBL OBL Hairy Water-Clover Matricaria discoidea DC. FACU FACU FACU Pineapple-Weed Medicago lupulina L. FAC FACU FACU Black Medick Medicago sativa L. UPL UPL UPL Alfalfa Melica bulbosa Geyer ex Porter & Coult. FACU FACU Onion Grass Melica spectabilis Scribn. FAC FAC Showy Melic Grass Melilotus officinalis (L.) Lam. FACU FACU FACU Yellow Sweet-Clover Mentha X piperita L. (pro sp.) FACW FACW FACW _?_ Mentha aquatica L. FACW FACW FACW Water Mint Mentha arvensis L. FACW FACW FACW American Wild Mint Mentha spicata L. FACW FACW FACW Spearmint Menyanthes trifoliata L. OBL OBL OBL Buck-Bean Mertensia ciliata (James ex Torr.) G. Don FACW FACW FACW Tall Fringe Bluebells Mertensia franciscana Heller OBL FACW FACW Franciscan Bluebells Mertensia oblongifolia (Nutt.) G. Don FAC FAC FAC Languid-Lady Mertensia viridis (A. Nels.) A. Nels. FACU UPL FACU Green Bluebells Micranthes foliolosa (R. Br.) Gornall OBL Leafy-Stem Pseudosaxifrage Micranthes odontoloma (Piper) Heller FACW FACW FACW Streambank Pseudosaxifrage Micranthes oregana (T.J. Howell) Small OBL OBL FACW Bog Pseudosaxifrage Micranthes rhomboidea (Greene) Small FACW FAC FAC Diamond-Leaf Pseudosaxifrage Microsteris gracilis (Hook.) Greene FACU UPL FACU Annual-Phlox Mimulus breweri (Greene) Coville FACU FACU Brewer's Monkey-Flower Mimulus eastwoodiae Rydb. OBL OBL Eastwood's Monkey-Flower Mimulus floribundus Lindl. OBL OBL OBL Purple-Stem Monkey-Flower Mimulus glabratus Kunth OBL OBL OBL Round-Leaf Monkey-Flower Mimulus guttatus DC. OBL OBL OBL Seep Monkey-Flower Mimulus lewisii Pursh FACW FACW Great Purple Monkey-Flower Mimulus moschatus Dougl. ex Lindl. FACW OBL OBL Muskflower

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Mimulus ringens L. OBL OBL OBL Allegheny Monkey-Flower Mimulus rubellus Gray FAC FACW FAC Little Red-Stem Monkey-Flower Mimulus suksdorfii Gray FACU FACW FACU Miniature Monkey-Flower Mimulus tilingii Regel OBL OBL OBL Subalpine Monkey-Flower Minuartia obtusiloba (Rydb.) House FACU FACU FACU Alpine Stitchwort Minuartia rubella (Wahlenb.) Hiern. FACU FAC FACU Boreal Stitchwort Minuartia stricta (Sw.) Hiern. FAC FAC FAC Bog Stitchwort Mirabilis nyctaginea (Michx.) MacM. FACU UPL FACU Heart-Leaf Four-O'clock Miscanthus sinensis Anderss. FACU FACU FAC Chinese Silver Grass Mitella stauropetala Piper FAC FAC FAC Side-Flower Bishop's-Cap Moehringia lateriflora (L.) Fenzl FACU FACU FAC Blunt-Leaf Grove-Sandwort Moehringia macrophylla (Hook.) Fenzl FAC UPL FACU Large-Leaf Grove-Sandwort Mollugo verticillata L. FACU FAC FAC Green Carpetweed Monarda fistulosa L. FACU UPL FACU Oswego-Tea Monarda punctata L. UPL UPL UPL Spotted Beebalm Monardella odoratissima Benth. FACU UPL UPL Alpine Mountainbalm Moneses uniflora (L.) Gray FACU FAC FACU Single-Delight Monolepis nuttalliana (J.A. Schultes) Greene FAC FAC FAC Nuttall's Poverty-Weed Montia chamissoi (Ledeb. ex Spreng.) Greene OBL OBL OBL Chamisso's Candy-Flower Morus alba L. FACU FACU FACU White Mulberry Muhlenbergia andina (Nutt.) A.S. Hitchc. FAC FAC FAC Fox-Tail Muhly Muhlenbergia asperifolia (Nees & Meyen ex Trin.) Parodi FACW FACW FACW Alkali Muhly Muhlenbergia filiformis (Thurb. ex S. Wats.) Rydb. FACW FACW FACW Pullup Muhly Muhlenbergia glomerata (Willd.) Trin. FACW FACW FACW Spiked Muhly Muhlenbergia mexicana (L.) Trin. FAC FACW FAC Mexican Muhly Muhlenbergia minutissima (Steud.) Swallen FAC FAC FAC Least Muhly Muhlenbergia montana (Nutt.) A.S. Hitchc. UPL FACU UPL Mountain Muhly Muhlenbergia racemosa (Michx.) B.S.P. FACW FACW FACW Green Muhly Muhlenbergia ramulosa (Kunth) Swallen FACU FACU FACU Ponderosa Muhly Muhlenbergia richardsonis (Trin.) Rydb. FAC FAC FAC Matted Muhly Muhlenbergia schreberi J.F. Gmel. FACU FACU FACU Nimblewill Muhlenbergia wrightii Vasey ex Coult. FACU FACU FACU Wright's Muhly Myosotis asiatica (Vesterg.) Schischkin & Sergievskaja FAC FAC FAC Asian Forget-Me-Not Myosotis scorpioides L. FACW OBL FACW True Forget-Me-Not Myosurus apetalus C. Gay OBL FACW OBL Bristly Mousetail Myosurus cupulatus S. Wats. FAC FAC Arizona Mousetail Myosurus minimus L. OBL FACW OBL Tiny Mousetail Myriophyllum sibiricum Komarov OBL OBL OBL Siberian Water-Milfoil Myriophyllum spicatum L. OBL OBL OBL Eurasian Water-Milfoil Myriophyllum verticillatum L. OBL OBL OBL Whorled Water-Milfoil Nabalus racemosus (Michx.) DC. FACU FACU FAC Purple Rattlesnake-Root Najas guadalupensis (Spreng.) Magnus OBL OBL OBL Guadalupe Waternymph Nasturtium officinale Ait. f. OBL OBL OBL Watercress Navarretia breweri (Gray) Greene FAC FAC FAC Yellow Pincushion-Plant Navarretia capillaris (Kellogg) Kuntze FAC FAC Miniature Pincushion-Plant Navarretia leucocephala Benth. OBL OBL OBL White-Flower Pincushion-Plant Navarretia saximontana S.C. Spencer FACW FACW FACW Rocky Mountain Pincushion-Plant Neoholmgrenia andina (Nutt.) W.L. Wagner & Hoch UPL FACU UPL _?_ Neokochia americana (S. Wats.) Chu & Sanderson FAC FAC FACU Green-Molly Neottia borealis (Morong) Szlach. FACW FACW Northern Twayblade Neottia convallarioides (Sw.) Rich FAC FACW FAC Broad-Lip Twayblade Neottia cordata (L.) Rich FACW FACU FAC Heart-Leaf Twayblade Nepeta cataria L. FACU FACU FACU Catnip Nicotiana attenuata Torr. ex S. Wats. FACU FAC FACU Coyote Tobacco Nitrophila occidentalis (Moq.) S. Wats. FACW FACW Boraxweed Nuphar polysepala Engelm. OBL OBL OBL _?_ Nymphaea odorata Ait. OBL OBL OBL American White Water-Lily Oenothera canescens Torr. & Frém. FAC FAC FAC Spotted Evening-Primrose Oenothera coloradensis (Rydb.) W.L. Wagner & Hoch FACW FAC FACW _?_ Oenothera curtiflora W.L. Wagner & Hoch FACU UPL FACU Velvetweed Oenothera elata Kunth FACW FACW FACW Hooker's Evening-Primrose Oenothera flava (A. Nels.) Garrett FAC FACW FAC Long-Tube Evening-Primrose Oenothera laciniata Hill FAC FACU FAC Cut-Leaf Evening-Primrose Oenothera longissima Rydb. OBL OBL Long-Stem Evening-Primrose Oenothera villosa Thunb. FAC FACU FAC Hairy Evening-Primrose Onoclea sensibilis L. FACW FACW Sensitive Fern Orobanche riparia Collins FACW FACW FACW River Broom-Rape Orobanche uniflora L. FACU UPL FACU Naked Broom-Rape Orthilia secunda (L.) House FACU FACU FACU Sidebells Orthocarpus luteus Nutt. FACU FACU FACU Golden-Tongue Owl-Clover Osmorhiza berteroi DC. FACU FACU FACU Mountain Sweet-Cicely Osmorhiza longistylis (Torr.) DC. FACU FAC FACU Aniseroot Oxalis corniculata L. FACU FACU FACU Creeping Yellow Wood-Sorrel Oxalis dillenii Jacq. FACU FACU FACU Slender Yellow Wood-Sorrel Oxalis stricta L. FACU FACU FACU Upright Yellow Wood-Sorrel Oxypolis fendleri (Gray) Heller FACW FACW FACW Fendler's Cowbane Oxyria digyna (L.) Hill FACU FAC FACU Mountain-Sorrel Oxytropis deflexa (Pallas) DC. FACU FACU FACU Pendant-Pod Locoweed Oxytropis lambertii Pursh UPL UPL UPL Stemless Locoweed Oxytropis parryi Gray FACU FACU FACU Parry's Locoweed Oxytropis splendens Dougl. ex Hook. FAC FACU FAC Whorled Locoweed Packera crocata (Rydb.) W.A. Weber & A. Löve FAC FAC FAC Saffron Groundsel Packera debilis (Nutt.) W.A. Weber & A. Löve FACW FACW FACW Weak-Stem Groundsel Packera dimorphophylla (Greene) W.A. Weber & A. Löve FACU FACU FAC Two-Leaf Groundsel Packera pauciflora (Pursh) A.& D. Löve FAC FAC FAC Rayless Alpine Groundsel Packera paupercula (Michx.) A.& D. Löve FACW FAC FACW Balsam Groundsel Packera plattensis (Nutt.) W.A. Weber & A. Löve UPL FACU UPL Prairie Groundsel Packera pseudaurea (Rydb.) W.A. Weber & A. Löve FACW FACW FACW Streambank Groundsel Packera streptanthifolia (Greene) W.A. Weber & A. Löve FACU UPL FACU Rocky Mountain Groundsel Panicum capillare L. FACU FAC FAC Common Panic Grass

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Panicum dichotomiflorum Michx. FACW FAC FACW Fall Panic Grass Panicum hallii Vasey UPL FACU UPL Hall's Panic Grass Panicum hillmanii Chase FACU FACU FACU Hillman's Panic Grass Panicum virgatum L. FACW FAC FACW Wand Panic Grass Parietaria pensylvanica Muhl. ex Willd. FACU FAC FACU Pennsylvania Pellitory Parnassia fimbriata Koenig OBL OBL OBL Fringed Grass-of-Parnassus Parnassia kotzebuei Cham. ex Spreng. OBL OBL OBL Kotzebue's Grass-of-Parnassus Parnassia parviflora DC. OBL OBL OBL Small-Flower Grass-of-Parnassus Parthenocissus inserta (Kerner) Fritsch FACU FAC FACU Thicket-Creeper Parthenocissus quinquefolia (L.) Planch. FAC FACU FAC Virginia-Creeper Pascopyrum smithii (Rydb.) A. Löve FAC FACU FACU Western-Wheat Grass Paspalum dilatatum Poir. FAC FAC FAC Golden Crown Grass Paspalum pubiflorum Rupr. ex Fourn. FACW FACW FAC Hairy-Seed Crown Grass Paspalum racemosum Lam. FAC FAC Peruvian Crown Grass Paspalum setaceum Michx. UPL FAC UPL Slender Crown Grass Paxistima myrsinites (Pursh) Raf. FACU FACU FACU Oregon Boxleaf Pectiantia pentandra (Hook.) Rydb. FACW FAC FAC _?_ Pedicularis crenulata Benth. FACW FACW FACW Purple-Flower Lousewort Pedicularis fluviatilis Heller FAC FACU FAC Marsh Lousewort Pedicularis groenlandica Retz. OBL OBL OBL Bull Elephant's-Head Pedicularis parryi Gray FACU FAC FACU Parry's Lousewort Pedicularis procera Gray FACU FAC FACU Giant Lousewort Pedicularis scopulorum (Gray) Gray FACW FACW FACW Rocky Mountain Lousewort Penstemon gracilis Nutt. UPL FACU UPL Lilac Beardtongue Penstemon procerus Dougl. ex Graham FAC UPL FAC Pincushion Beardtongue Penstemon rydbergii A. Nels. FACU FAC FACU Meadow Beardtongue Penstemon virgatus Gray FACU FACU FACU Upright Blue Beardtongue Penstemon whippleanus Gray FACU FACU FACU Dark Beardtongue Perideridia gairdneri (Hook. & Arn.) Mathias FAC FACU FAC Common Yampah Peritoma lutea (Hook.) Raf. FACU FACU FACU Yellow Beeplant Peritoma multicaulis (DC.) Iltis FACW FACW FACW Playa Beeplant Peritoma serrulata (Pursh) DC. FACU FACU FACU Rocky Mountain Beeplant Persicaria amphibia (L.) S.F. Gray p.p. OBL OBL OBL Water Smartweed Persicaria bicornis (Raf.) Nieuwl. FACW FACW FACW Pink Knotweed Persicaria hydropiper (L.) Delarbre OBL OBL OBL Mild Water-Pepper Persicaria lapathifolia (L.) S.F. Gray FACW OBL FACW Dock-Leaf Smartweed Persicaria maculosa S.F. Gray FACW FACW FACW Spotted Lady's-Thumb Persicaria pensylvanica (L.) M. Gómez FACW FACW FACW Pinkweed Persicaria punctata (Ell.) Small OBL OBL OBL Dotted Smartweed Persicaria sagittata (L.) Gross. OBL OBL OBL Arrow-Leaf Tearthumb Petasites frigidus (L.) Fries FACW FAC FACW Arctic Sweet-Colt's-Foot Phacelia heterophylla Pursh FACU FAC FACU Variable-Leaf Scorpion-Weed Phalaris arundinacea L. FACW FACW FACW Reed Canary Grass Phalaris canariensis L. FACU FACU FACU Common Canary Grass Phalaris caroliniana Walt. FACW FACW FACW May Grass Phanopyrum gymnocarpon (Ell.) Nash OBL Savannah-Panic Grass Phegopteris connectilis (Michx.) Watt FACU FACU FACU Narrow Beech Fern Phippsia algida (Soland.) R. Br. OBL OBL Ice Grass Phleum alpinum L. FAC FAC FAC Mountain Timothy Phleum pratense L. FACU FACU FAC Common Timothy Phlox kelseyi Britt. FACW FAC FACW Marsh Phlox Phragmites australis (Cav.) Trin. ex Steud. FACW FACW FACW Common Reed Phyla cuneifolia (Torr.) Greene FAC FAC FAC Wedgeleaf Phyla lanceolata (Michx.) Greene OBL FACW OBL Northern Frogfruit Physocarpus monogynus (Torr.) Coult. UPL FACU UPL Mountain Ninebark Physocarpus opulifolius (L.) Maxim. FACU FACU FACU Atlantic Ninebark Physostegia parviflora Nutt. ex Gray FACW FACW FACW Western False Dragonhead Picea engelmannii Parry ex Engelm. FACU FAC FAC Engelmann's Spruce Picea pungens Engelm. FAC FAC FAC Blue Spruce Pinus contorta Dougl. ex Loud. FAC FACU FAC Lodgepole Pine Pinus ponderosa P.& C. Lawson FACU UPL FACU Ponderosa Pine Piperia dilatata (Pursh) Szlach. & Rutk. FACW FACW FACW Scentbottle Piperia unalascensis (Spreng.) Rydb. FACU FACU FACU Alaska Rein Orchid Pistia stratiotes L. OBL OBL OBL Water-Lettuce Plagiobothrys hispidulus (Greene) I.M. Johnston FACW FACW FACW Harsh Popcorn-Flower Plantago elongata Pursh FACW FACW FACW Prairie Plantain Plantago eriopoda Torr. FACW FAC FACW Red-Woolly Plantain Plantago lanceolata L. FAC FAC FACU English Plantain Plantago major L. FAC FAC FAC Great Plantain Platanthera X smithii P.M. Brown, nom. invalid. FAC FAC _?_ Platanthera aquilonis Sheviak OBL OBL FACW Bog Orchid Platanthera huronensis (Nutt.) Lindl. OBL OBL OBL Lake Huron Green Orchid Platanthera obtusata (Banks ex Pursh) Lindl. FACW FACW FACW Blunt-Leaf Orchid Platanthera sparsiflora (S. Wats.) Schlechter FACW FACW FACW Canyon Bog Orchid Platanthera tescamnis Sheviak & Jennings OBL OBL OBL Intermountain Bog Orchid Poa abbreviata R. Br. FACU FAC FACU Northern Blue Grass Poa alpina L. FAC FACU FAC Alpine Blue Grass Poa annua L. FAC FACU FAC Annual Blue Grass Poa arctica R. Br. FACU FACW FACU Arctic Blue Grass Poa arida Vasey FAC FAC UPL Prairie Blue Grass Poa bulbosa L. FACU FACU FACU Bulbous Blue Grass Poa compressa L. FACU FACU FACU Flat-Stem Blue Grass Poa interior Rydb. FAC FAC FAC Inland Blue Grass Poa leptocoma Trin. FACW OBL FACW Marsh Blue Grass Poa palustris L. FAC FACW FAC Fowl Blue Grass Poa pratensis L. FAC FACU FAC Kentucky Blue Grass Poa reflexa Vasey & Scribn. FAC OBL OBL Nodding Blue Grass Poa secunda J. Presl FACU FACU FACU Curly Blue Grass Poa stenantha Trin. FACU FAC FACU Narrow-Flower Blue Grass Poa trivialis L. FACW FACW FAC Rough-Stalk Blue Grass

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Podagrostis humilis (Vasey) Björkman FACW FACW FACW Alpine False Bent Polanisia dodecandra (L.) DC. FACU FACU FACU Red-Whisker Clammyweed Polemonium foliosissimum Gray FAC FAC FACU Towering Jacob's-Ladder Polemonium occidentale Greene FACW FACW FACW Western Jacob's-Ladder Polygala verticillata L. FACU FACU UPL Whorled Milkwort Polygonatum biflorum (Walt.) Ell. FACU FACU FACU King Solomon's-Seal Polygonum achoreum Blake FACU FACU FACU Leathery Knotweed Polygonum argyrocoleon Steud. ex Kunze FAC OBL FAC Silver-Sheath Knotweed Polygonum aviculare L. FAC FACU FAC Yard Knotweed Polygonum douglasii Greene FACU FACU FACU Douglas' Knotweed Polygonum engelmannii Greene FACU FACU FACU Engelmann's Knotweed Polygonum erectum L. FACU FAC FACU Erect Knotweed Polygonum kelloggii Greene FACW FACW FACW Kellogg's Knotweed Polygonum minimum S. Wats. FACU FAC FACU Zigzag Knotweed Polygonum ramosissimum Michx. FAC FACW FAC Yellow-Flower Knotweed Polygonum sawatchense Small FACU FACU FACU Sawatch Knotweed Polymnia canadensis undefined Whiteflower leafcup Polypogon elongatus Kunth OBL OBL OBL Streambank Rabbit's-Foot Grass Polypogon interruptus Kunth FACW OBL FACW Ditch Rabbit's-Foot Grass Polypogon monspeliensis (L.) Desf. FACW FACW FACW Annual Rabbit's-Foot Grass Polypogon viridis (Gouan) Breistr. FACW FACW FACW Beardless Rabbit's-Foot Grass Polystichum lonchitis (L.) Roth FACU FACU FACU Northern Holly Fern Populus X acuminata Rydb. (pro sp.) FAC FAC FAC _?_ Populus X hinckleyana Correll (pro sp.) FAC FAC FACU _?_ Populus angustifolia James FACW FACW FACW Narrow-Leaf Cottonwood Populus balsamifera L. FAC FACW FACW Balsam Poplar Populus deltoides Bartr. ex Marsh. FAC FAC FAC Eastern Cottonwood Populus tremuloides Michx. FACU FAC FACU Quaking Aspen Portulaca halimoides L. FAC FACW FACW Silk-Cotton Purslane Portulaca oleracea L. FAC FAC FAC Little-Hogweed Portulaca pilosa L. FACU FACU FACU Kiss-Me-Quick Potamogeton X hagstroemii Benn. (pro sp.) OBL _?_ Potamogeton alpinus Balbis OBL OBL OBL Reddish Pondweed Potamogeton amplifolius Tuckerman OBL OBL OBL Large-Leaf Pondweed Potamogeton berchtoldii Fieber OBL OBL OBL Little Aguja Pondweed Potamogeton crispus L. OBL OBL OBL Curly Pondweed Potamogeton diversifolius Raf. OBL OBL OBL Waterthread Potamogeton epihydrus Raf. OBL OBL OBL Ribbon-Leaf Pondweed Potamogeton foliosus Raf. OBL OBL OBL Leafy Pondweed Potamogeton gramineus L. OBL OBL OBL Grassy Pondweed Potamogeton illinoensis Morong OBL OBL OBL Illinois Pondweed Potamogeton natans L. OBL OBL OBL Broad-Leaf Pondweed Potamogeton nodosus Poir. OBL OBL OBL Long-Leaf Pondweed Potamogeton praelongus Wulfen OBL OBL OBL White-Stem Pondweed Potamogeton pusillus L. OBL OBL OBL Small Pondweed Potamogeton richardsonii (Benn.) Rydb. OBL OBL OBL Red-Head Pondweed Potentilla anserina L. OBL FACW OBL Silverweed Potentilla argentea L. FACU FACU FACU Silver-Leaf Cinquefoil Potentilla biennis Greene FACW FACW FACW Biennial Cinquefoil Potentilla glaucophylla Lehm. FACU FACW FACU Mountain-Meadow Cinquefoil Potentilla gracilis Dougl. ex Hook. FAC FAC FAC Graceful Cinquefoil Potentilla norvegica L. FAC FAC FAC Norwegian Cinquefoil Potentilla pensylvanica L. FACU FACU FACU Pennsylvania Cinquefoil Potentilla plattensis Nutt. FACW FACW FACW Platte River Cinquefoil Potentilla pulcherrima Lehm. FAC FAC FAC Soft Cinquefoil Potentilla rivalis Nutt. FACW FACW FACW Brook Cinquefoil Potentilla rubricaulis Lehm. FACU FACU FACU Rocky Mountain Cinquefoil Potentilla supina L. FACW FACW FACW Bushy Cinquefoil Potentilla thurberi Gray FACW FACW FACW Scarlet Cinquefoil Poterium sanguisorba L. FACU FACU UPL _?_ Primula angustifolia Torr. FACU FAC FACU Alpine Primrose Primula egaliksensis Wormsk. ex Hornem. OBL FACW OBL Greenland Primrose Primula incana M.E. Jones OBL FACW OBL Silvery Primrose Primula parryi Gray FAC FAC FAC Brook Primrose Proboscidea louisiana (P. Mill.) Thellung FACU FACU FACU Ram's-Horn Prosartes trachycarpa S. Wats. FACU UPL FACU Rough-Fruit Fairybells Prosopis glandulosa Torr. FACU FACU UPL Honey Mesquite Prunella vulgaris L. FACU FAC FACU Common Selfheal Prunus americana Marsh. FACU UPL FACU American Plum Prunus pensylvanica L. f. FACU FACU UPL Fire Cherry Prunus virginiana L. FAC FACU FACU Choke Cherry Psathyrostachys juncea (Fisch.) Nevski UPL FACU FAC Russian-Wild Rye Pseudognaphalium canescens (DC.) A. Anderb. FACU UPL FACU Wright's Rabbit-Tobacco Pseudognaphalium luteoalbum (L.) Hilliard & Burtt FAC FAC FACW Jersey Rabbit-Tobacco Pseudognaphalium stramineum (Kunth) A. Anderb. FAC FAC FAC Cotton-Batting-Plant Pseudotsuga menziesii (Mirbel) Franco FACU FACU FACU Douglas-Fir Ptelea trifoliata L. UPL FAC UPL Common Hoptree Pteridium aquilinum (L.) Kuhn FACU FACU FACU Northern Bracken Fern Puccinellia distans (Jacq.) Parl. FACW FACW FACW Spreading Alkali Grass Puccinellia lemmonii (Vasey) Scribn. FACW FACW FAC Lemmon's Alkali Grass Puccinellia nuttalliana (J.A. Schultes) A.S. Hitchc. FACW OBL FACW Nuttall's Alkali Grass Puccinellia parishii A.S. Hitchc. OBL OBL Parish's Alkali Grass Pycnanthemum virginianum (L.) T. Dur. & B.D. Jackson ex B.L. Robins. & Fern. FAC FAC Virginia Mountain-Mint Pyrola asarifolia Michx. FAC FACU FACU Pink Wintergreen Pyrola chlorantha Sw. FAC FACU FACU Green-Flower Wintergreen Pyrola minor L. FACU FACU FACU Snowline Wintergreen Pyrrocoma lanceolata (Hook.) Greene FAC FACU FAC Lance-Leaf Goldenweed Pyrrocoma uniflora (Hook.) Greene FACW FAC FACW Plantain Goldenweed Quercus rubra L. FACU FACU FACU Northern Red Oak Quincula lobata (Torr.) Raf. FACU UPL FACU Chinese-Lantern

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Ranunculus abortivus L. FACW FAC FACW Kidney-Leaf Buttercup Ranunculus acriformis Gray FACW FACW FACW Sharp-Leaf Buttercup Ranunculus acris L. FACW FACW FAC Tall Buttercup Ranunculus adoneus Gray FACW FACW FACW Alpine Buttercup Ranunculus alismifolius Geyer ex Benth. FACW OBL FACW Water-Plantain Buttercup Ranunculus arcticus Richards. FAC OBL FAC Northern Buttercup Ranunculus bulbosus L. FAC FAC FAC St. Anthony's-Turnip Ranunculus cardiophyllus Hook. FACW FACW FACW Heart-Leaf Buttercup Ranunculus eschscholtzii Schlecht. FAC FACW FACW Spruce-Fir Buttercup Ranunculus flammula L. OBL FACW FACW Greater Creeping Spearwort Ranunculus glaberrimus Hook. FAC FAC FACU Sagebrush Buttercup Ranunculus gmelinii DC. FACW FACW FACW Lesser Yellow Water Buttercup Ranunculus grayi Britt. FAC FAC Arctic Buttercup Ranunculus hyperboreus Rottb. OBL OBL OBL Far-Northern Buttercup Ranunculus inamoenus Greene FACW FACW FACW Graceful Buttercup Ranunculus jovis A. Nels. FAC FACU FAC Hillside Buttercup Ranunculus longirostris Godr. OBL OBL OBL Long-Beak Water-Crowfoot Ranunculus macauleyi Gray FACW FACW FACW Rocky Mountain Buttercup Ranunculus macounii Britt. OBL OBL OBL Macoun's Buttercup Ranunculus oreogenes Greene FACU FACU Oregon Buttercup Ranunculus pensylvanicus L. f. FACW FACW FACW Pennsylvania Buttercup Ranunculus pygmaeus Wahlenb. FACW FACW FAC Dwarf Buttercup Ranunculus repens L. FAC FACW FAC Creeping Buttercup Ranunculus sceleratus L. OBL OBL OBL Cursed Buttercup Ranunculus subrigidus W. Drew OBL OBL OBL Short-Beak Water-Crowfoot Ranunculus trichophyllus Chaix OBL OBL OBL Thread-Leaf Water-Crowfoot Ranunculus uncinatus D. Don ex G. Don FAC FACW FAC Woodland Buttercup Reynoutria japonica Houtt. FACU FACU FACU Japanese-Knotweed Reynoutria sachalinensis (F. Schmidt) Nakai FACU UPL FACU Giant-Knotweed Rhamnus cathartica L. FAC FACU UPL European Buckthorn Rhinanthus minor L. FACU FACU FACU Little Yellow-Rattle Rhodiola integrifolia Raf. FACU FACU FACU Entire-Leaf Rosewort Rhodiola rhodantha (Gray) Jacobsen FACW FAC FACW Queen's-Crown Rhododendron albiflorum Hook. FACU FACW FACU Cascade Azalea Rhus aromatica Ait. FACU UPL UPL Fragrant Sumac Rhynchospora alba (L.) Vahl OBL OBL OBL White Beak Sedge Ribes americanum P. Mill. FACW FACW FAC Wild Black Currant Ribes aureum Pursh FAC FACU FAC Golden Currant Ribes inerme Rydb. FAC FACW FAC White-Stem Gooseberry Ribes lacustre (Pers.) Poir. FACW FACW FAC Bristly Black Gooseberry Ribes laxiflorum Pursh FACU FACU FACU Trailing Black Currant Ribes oxyacanthoides L. FACU FACU FACW Canadian Gooseberry Ribes viscosissimum Pursh FAC FACU FAC Sticky Currant Ribes wolfii Rothrock FAC FAC FAC Winaha Currant Robinia pseudoacacia L. FACU UPL FACU Black Locust Rorippa curvipes Greene FACW OBL FACW Blunt-Leaf Yellowcress Rorippa palustris (L.) Bess. OBL OBL OBL Bog Yellowcress Rorippa sinuata (Nutt.) A.S. Hitchc. FACW FACW FAC Spreading Yellowcress Rorippa sphaerocarpa (Gray) Britt. FACW OBL FAC Round-Fruit Yellowcress Rorippa sylvestris (L.) Bess. OBL FACW OBL Creeping Yellowcress Rorippa tenerrima Greene FAC FAC FAC Modoc Yellowcress Rosa acicularis Lindl. FACU FACU FACU Prickly Rose Rosa arkansana Porter FACU FACU FACU Prairie Rose Rosa nutkana K. Presl FACU FACU FAC Nootka Rose Rosa rubiginosa L. UPL UPL UPL Sweetbrier Rosa woodsii Lindl. FACU FACU FACU Woods' Rose Rotala ramosior (L.) Koehne OBL OBL OBL Lowland Toothcup Rubus arcticus L. FAC FACW FAC Northern Blackberry Rubus armeniacus Focke FAC FAC FAC Himalayan Blackberry Rubus idaeus L. FACU FACU FACU Common Red Raspberry Rubus laciniatus Willd. FACU FACU FACU Cut-Leaf Blackberry Rubus parviflorus Nutt. FAC FACU FACU Western Thimble-Berry Rubus pubescens Raf. FAC FACW FAC Dwarf Red Raspberry Rudbeckia hirta L. FACU FACU FACU Black-Eyed-Susan Rudbeckia laciniata L. FAC FAC FAC Green-Head Coneflower Rudbeckia montana Gray FACW FACW Montane Coneflower Rudbeckia occidentalis Nutt. FAC FAC FAC Western Coneflower Rudbeckia triloba L. FACU FACU FACU Brown-Eyed-Susan Rumex acetosella L. FACU FAC FACU Common Sheep Sorrel Rumex altissimus Wood FACW FAC FAC Pale Dock Rumex californicus Rech. f. FACW FACW FACW California Willow Dock Rumex crispus L. FAC FAC FAC Curly Dock Rumex densiflorus Osterhout FACW FACW FACW Dense-Flower Dock Rumex fueginus Phil. FACW FACW FACW Tierra del Fuego Dock Rumex obtusifolius L. FAC FACW FAC Bitter Dock Rumex occidentalis S. Wats. FACW OBL FACW Western Dock Rumex paucifolius Nutt. FAC FAC FAC Alpine Sheep Sorrel Rumex stenophyllus Ledeb. FACW FACW FACW Narrow-Leaf Dock Rumex triangulivalvis (Danser) Rech. f. FACW FACW FAC Triangular-Valved Dock Rumex venosus Pursh UPL FAC FACU Veiny Dock Ruppia cirrhosa (Petag.) Grande OBL OBL OBL Spiral Ditch-Grass Saccharum ravennae (L.) L. FAC UPL FAC Ranenna Grass Sagina procumbens L. FAC FACW FAC Bird-Eye Pearlwort Sagina saginoides (L.) Karst. FACW FACW FACW Alpine Pearlwort Sagittaria brevirostra Mackenzie & Bush OBL OBL OBL Short-Beak Arrowhead Sagittaria calycina Engelm. OBL OBL OBL Hooded Arrowhead Sagittaria cuneata Sheldon OBL OBL OBL Arum-Leaf Arrowhead Sagittaria graminea Michx. OBL OBL Grass-Leaf Arrowhead Sagittaria latifolia Willd. OBL OBL OBL Duck-Potato Salicornia rubra A. Nels. OBL OBL OBL Red Saltwort

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Salix X fragilis L. FAC FAC FAC _?_ Salix X pendulina Wenderoth FACW FACW FAC _?_ Salix X sepulcralis Simonkai FACW FACW _?_ Salix alba L. FACW FACW FACW White Willow Salix amygdaloides Anderss. FACW FACW FACW Peach-Leaf Willow Salix arizonica Dorn OBL OBL FACW Arizona Willow Salix bebbiana Sarg. FACW FACW FACW Gray Willow Salix boothii Dorn FACW FACW Booth's Willow Salix brachycarpa Nutt. FACW FACW Short-Fruit Willow Salix candida Flueggé ex Willd. OBL OBL OBL Sage Willow Salix cascadensis Cockerell FACU FACU Cascade Willow Salix discolor Muhl. FACW FACW FACW Pussy Willow Salix drummondiana Barratt ex Hook. FACW FACW FACW Drummond's Willow Salix eriocephala Michx. FACW Missouri Willow Salix exigua Nutt. FACW FACW FACW Narrow-Leaf Willow Salix famelica (Ball) Argus FACW FACW FACW _?_ Salix geyeriana Anderss. OBL OBL FACW Geyer's Willow Salix glauca L. FACW FACW FACW Gray-Leaf Willow Salix gooddingii Ball FACW FACW FACW Goodding's Black Willow Salix interior Rowlee FACW FACW FACW Sandbar Willow Salix irrorata Anderss. FACW FACW FACW Dewy-Stem Willow Salix lasiandra Benth. FACW FACW FACW Pacific Willow Salix lasiolepis Benth. FACW FACW FACW Arroyo Willow Salix ligulifolia (Ball) Ball ex Schneid. FACW FACW FAC Strap-Leaf Willow Salix lutea Nutt. OBL FACW OBL Yellow Willow Salix melanopsis Nutt. OBL FACW OBL Dusky Willow Salix monticola Bebb OBL OBL OBL Park Willow Salix myrtillifolia Anderss. FACW FACW Blueberry Willow Salix nigra Marsh. OBL FACW Black Willow Salix nivalis Hook. FACW FACW Snow Willow Salix petiolaris Sm. OBL OBL Meadow Willow Salix planifolia Pursh OBL OBL OBL Tea-Leaf Willow Salix purpurea L. FACW OBL OBL Purple Willow Salix reticulata L. FAC FAC Net-Vein Willow Salix scouleriana Barratt ex Hook. FAC FACU FAC Scouler's Willow Salix serissima (Bailey) Fern. OBL OBL OBL Autumn Willow Salix wolfii Bebb OBL FACW OBL Idaho Willow Salsola tragus L. FACU FACU FACU Prickly Russian-Thistle Salvinia molesta Mitchell OBL OBL OBL Kariba-Weed Sambucus nigra L. FACU FAC FAC Black Elder Sambucus racemosa L. FACU FACU FACU Red Elder Sanicula marilandica L. FAC FACU FAC Maryland Black-Snakeroot Sapindus saponaria L. FACU FACU FACU Wing-Leaf Soapberry Saponaria officinalis L. FACU FACU UPL Bouncing-Bett Sarcobatus vermiculatus (Hook.) Torr. FACU FAC FACU Greasewood Saxifraga adscendens L. FACW FACW FACW Wedge-Leaf Saxifrage Saxifraga austromontana Wieg. FACU FACU FACU Matted Saxifrage Saxifraga caespitosa L. FAC FACU FAC Tufted Alpine Saxifrage Saxifraga cernua L. FACW FACU FACW Nodding Saxifrage Saxifraga chrysantha Gray FACU FACU FACU Golden Saxifrage Saxifraga hirculus L. OBL OBL OBL Yellow Marsh Saxifrage Saxifraga oppositifolia L. FACU FAC FACU Purple Mountain Saxifrage Saxifraga rivularis L. FACW FACW FACW Alpine-Brook Saxifrage Sceptridium multifidum (Gmel.) Nishida ex Tagawa FAC FAC FAC Leathery Grape Fern Schedonorus arundinaceus (Schreb.) Dumort. FACU FACU FAC Tall False Rye Grass Schedonorus pratensis (Huds.) Beauv. FACU FACU FACU Meadow False Rye Grass Schizachne purpurascens (Torr.) Swallen FACU FACU UPL False Melic Grass Schizachyrium scoparium (Michx.) Nash FACU FACU FACU Little False Bluestem Schoenoplectus acutus (Muhl. ex Bigelow) A.& D. Löve OBL OBL OBL Hard-Stem Club-Rush Schoenoplectus americanus (Pers.) Volk. ex Schinz & R. Keller OBL OBL OBL Chairmaker's Club-Rush Schoenoplectus fluviatilis (Torr.) M.T. Strong OBL OBL OBL River Club-Rush Schoenoplectus maritimus (L.) Lye OBL OBL OBL Saltmarsh Club-Rush Schoenoplectus pungens (Vahl) Palla OBL OBL OBL Three-Square Schoenoplectus saximontanus (Fern.) Raynal OBL OBL OBL Rocky Mountain Club-Rush Schoenoplectus tabernaemontani (K.C. Gmel.) Palla OBL OBL OBL Soft-Stem Club-Rush Scirpus microcarpus J.& K. Presl OBL OBL OBL Red-Tinge Bulrush Scirpus nevadensis S. Wats. OBL OBL OBL Nevada Bulrush Scirpus pallidus (Britt.) Fern. OBL OBL OBL Pale Bulrush Scirpus pendulus Muhl. OBL OBL OBL Rufous Bulrush Scrophularia lanceolata Pursh FAC FAC FAC Lance-Leaf Figwort Scutellaria galericulata L. OBL OBL OBL Hooded Skullcap Scutellaria lateriflora L. FACW FACW FACW Mad Dog Skullcap Selaginella selaginoides (L.) Beauv. ex Mart. & Schrank FACW FACW Northern Spike-Moss Senecio amplectens Gray FACW FACW FACU Showy Alpine Ragwort Senecio crassulus Gray FACU FACU FACU Thick-Leaf Ragwort Senecio eremophilus Richards. FACU FAC FACU Desert Ragwort Senecio hydrophilus Nutt. OBL OBL OBL Alkali-Marsh Ragwort Senecio integerrimus Nutt. FACU FAC FACU Lamb-Tongue Ragwort Senecio serra Hook. FACU FACW FACU Tall Ragwort Senecio sphaerocephalus Greene FACW FAC FACW Mountain-Marsh Ragwort Senecio triangularis Hook. FACW OBL FACW Arrow-Leaf Ragwort Senecio vulgaris L. FACU FACU FACU Old-Man-in-the-Spring Sesuvium verrucosum Raf. FACW FACW FACW Verrucose Sea-Purslane Setaria italica (L.) Beauv. FACU FACU FAC Italian Bristle Grass Setaria pumila (Poir.) Roemer & J.A. Schultes FAC FACU FAC Yellow Bristle Grass Setaria verticillata (L.) Beauv. FACU FAC FACU Rough Bristle Grass Shepherdia argentea (Pursh) Nutt. FACU UPL FACU Silver Buffalo-Berry Shepherdia canadensis (L.) Nutt. UPL FACU UPL Russet Buffalo-Berry Sibbaldia procumbens L. FACU FACU FACU Creeping-Glow-Wort Sidalcea candida Gray FACW FAC FACW White Checkerbloom

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Sidalcea neomexicana Gray FACW FACW FACW Rocky Mountain Checkerbloom Silene acaulis (L.) Jacq. UPL FAC UPL Cushion-Pink Silene menziesii Hook. FAC UPL FAC White Catchfly Silene uralensis (Rupr.) Bocquet FACW FACW FAC Apetalous Catchfly Silphium integrifolium Michx. FAC FAC Entire-Leaf Rosinweed Sinapis alba L. FAC FAC FAC White-Mustard Sisymbrium altissimum L. FACU FACU FACU Tall Hedge-Mustard Sisyrinchium demissum Greene OBL OBL OBL Stiff Blue-Eyed-Grass Sisyrinchium idahoense Bickn. FACW OBL FACW Idaho Blue-Eyed-Grass Sisyrinchium montanum Greene FACW FAC FAC Strict Blue-Eyed-Grass Sium suave Walt. OBL OBL OBL Hemlock Water-Parsnip Solanum americanum P. Mill. FACU FACU FACU American Black Nightshade Solanum carolinense L. FACU UPL UPL Carolina Horse-Nettle Solanum dulcamara L. FAC FACU FAC Climbing Nightshade Solanum ptychanthum Dunal FACU FACU FACU Eastern Black Nightshade Solidago altissima L. FACU FACU FACU Tall Goldenrod Solidago gigantea Ait. FACW FAC FACW Late Goldenrod Solidago lepida DC. FAC FACU FAC Western Canada Goldenrod Solidago multiradiata Ait. FACU FACU FACU Rocky Mountain Goldenrod Solidago rigida L. FACU FACU FACU Hard-Leaf Flat-Top-Goldenrod Solidago simplex Kunth FACU FACU FACU Mt. Albert Goldenrod Sonchus arvensis L. FACU FAC FACU Field Sow-Thistle Sonchus asper (L.) Hill FAC FAC FACU Spiny-Leaf Sow-Thistle Sonchus oleraceus L. UPL UPL UPL Common Sow-Thistle Sorbus scopulina Greene FACU FACU FACU Cascade Mountain-Ash Sorghastrum nutans (L.) Nash FACU FACU FACU Yellow Indian Grass Sorghum bicolor (L.) Moench FACU FACU FACU Broom-Corn Sorghum halepense (L.) Pers. FACU FACU FACU Johnson Grass Sparganium angustifolium Michx. OBL OBL OBL Narrow-Leaf Burr-Reed Sparganium emersum Rehmann OBL OBL OBL European Burr-Reed Sparganium eurycarpum Engelm. ex Gray OBL OBL OBL Broad-Fruit Burr-Reed Sparganium natans L. OBL OBL OBL Arctic Burr-Reed Spartina gracilis Trin. FACW FACW FACW Alkali Cord Grass Spartina pectinata Bosc ex Link OBL FACW OBL Freshwater Cord Grass Spergularia marina (L.) Griseb. OBL OBL OBL Saltmarsh Sandspurry Spergularia media (L.) K. Presl ex Griseb. FACW FACU FAC Satin-Flower Spergularia rubra (L.) J.& K. Presl FAC FACU FAC Ruby Sandspurry Sphaerophysa salsula (Pallas) DC. FACU FACU UPL Red Bladder-Vetch Sphenopholis intermedia (Rydb.) Rydb. FAC FAC FAC Slender Wedgescale Sphenopholis obtusata (Michx.) Scribn. FAC FAC FAC Prairie Wedgescale Spinulum annotinum (L.) A. Haines FAC FAC FAC Interrupted Club-Moss Spiraea douglasii Hook. FACW FACW Douglas' Meadowsweet Spiranthes diluvialis Sheviak FACW FACW FACW Diluvim Ladies'-Tresses Spiranthes romanzoffiana Cham. FACW OBL FACW Hooded Ladies'-Tresses Spirodela polyrhiza (L.) Schleid. OBL OBL OBL Common Duckmeat Sporobolus airoides (Torr.) Torr. FAC FAC FAC Alkali-Sacaton Sporobolus cryptandrus (Torr.) Gray FACU FACU FACU Sand Dropseed Sporobolus flexuosus (Thurb. ex Vasey) Rydb. FACU FAC UPL Mesa Dropseed Sporobolus giganteus Nash FACU UPL UPL Giant Dropseed Sporobolus heterolepis (Gray) Gray UPL FACU Prairie Dropseed Sporobolus neglectus Nash UPL UPL UPL Small Dropseed Sporobolus pyramidatus (Lam.) A.S. Hitchc. FACU FAC FACU Target Dropseed Sporobolus texanus Vasey FACW FAC FAC Texas Dropseed Stachys pilosa Nutt. FACW FACW FACW Hairy Hedge-Nettle Stellaria borealis Bigelow FACW FACW FACW Boreal Starwort Stellaria calycantha (Ledeb.) Bong. FACW FACW FACW Northern Bog Starwort Stellaria crassifolia Ehrh. FACW OBL FACW Fleshy Starwort Stellaria graminea L. FAC FACU FACU Grass-Leaf Starwort Stellaria longifolia Muhl. ex Willd. FACW FACW FACW Long-Leaf Starwort Stellaria longipes Goldie FACW FACW FACW Long-Stalk Starwort Stellaria media (L.) Vill. FACU FACU FACU Common Chickweed Stellaria obtusa Engelm. FACW FACW FACW Rocky Mountain Starwort Stellaria umbellata Turcz. ex Kar. & Kir. FACW FACW FACW Umbrella Starwort Stephanomeria fluminea Gottlieb FACW Teton Wirelettuce Streptopus amplexifolius (L.) DC. FAC FACW FAC Clasping Twistedstalk Stuckenia filiformis (Pers.) Börner OBL OBL OBL Slender-Leaf False Pondweed Stuckenia pectinata (L.) Böerner OBL OBL OBL Sago False Pondweed Stuckenia striata (Ruiz & Pavón) Holub OBL OBL OBL Striped False Pondweed Stuckenia vaginata (Turcz.) Holub OBL OBL OBL Sheathed False Pondweed Suaeda calceoliformis (Hook.) Moq. FACW FACW FACW Paiuteweed Suaeda nigra (Raf.) J.F. Macbr. OBL OBL OBL Shrubby Seepweed Suaeda occidentalis (S. Wats.) S. Wats. FACW FACW FACW Western Seepweed Subularia aquatica L. OBL OBL OBL American Water-Awlwort Suckleya suckleyana (Torr.) Rydb. FACW FACW FACW Poison Suckleya Sullivantia hapemanii (Coult. & Fisher) Coult. FACW FACW OBL Hapeman's Coolwort Swertia perennis L. FACW FAC FACW Felwort Symphoricarpos albus (L.) Blake FACU UPL FACU Common Snowberry Symphoricarpos occidentalis Hook. FAC UPL FAC Western Snowberry Symphoricarpos orbiculatus Moench UPL FACU UPL Coral-Berry Symphyotrichum ascendens (Lindl.) Nesom FAC FACU FACU Western American-Aster Symphyotrichum boreale (Torr. & Gray) A.& D. Löve OBL OBL OBL Boreal American-Aster Symphyotrichum bracteolatum (Nutt.) Nesom FAC FAC FAC Bracted American-Aster Symphyotrichum ciliatum (Ledeb.) Nesom FACW FACW FACW Alkali American-Aster Symphyotrichum ericoides (L.) Nesom FAC FACU FAC White Heath American-Aster Symphyotrichum falcatum (Lindl.) Nesom FACU FACU FACU Rough White Prairie American-Aster Symphyotrichum foliaceum (Lindl. ex DC.) Nesom UPL UPL FACU Alpine Leafy-Head American-Aster Symphyotrichum frondosum (Nutt.) Nesom FACW FACW FACW Leafy American-Aster Symphyotrichum laeve (L.) A.& D. Löve FACU FACU FACU Smooth Blue American-Aster Symphyotrichum lanceolatum (Willd.) Nesom OBL FACW OBL White Panicled American-Aster Symphyotrichum novae-angliae (L.) Nesom FACW FACW FACW New England American-Aster

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Symphyotrichum porteri (Gray) Nesom FACU FACU FACU Smooth White American-Aster Symphyotrichum praealtum (Poir.) Nesom OBL FACW OBL Willow-Leaf American-Aster Symphyotrichum spathulatum (Lindl.) Nesom FAC FAC FAC Mountain American-Aster Tamarix chinensis Lour. FAC FACW FAC Five-Stamen Tamarisk Tamarix parviflora DC. FAC FACW FAC Small-Flower Tamarisk Tanacetum vulgare L. FACU FACU FACU Common Tansy Taraxacum ceratophorum (Ledeb.) DC. UPL UPL FACU Horned Dandelion Taraxacum officinale G.H. Weber ex Wiggers FACU FACU FACU Common Dandelion Taraxia breviflora (Torr. & Gray) Nutt. ex Small FAC FACU FAC Nested Goldeneggs Taraxia subacaulis Rydb. FACW FACW FACW Spreading Goldeneggs Teucrium canadense L. FACW FACW FAC American Germander Thalictrum alpinum L. FACW FACW FACW Alpine Meadow-Rue Thalictrum dasycarpum Fisch. & Avé-Lall. FACW FAC FACW Purple Meadow-Rue Thalictrum fendleri Engelm. ex Gray FAC FAC FAC Fendler's Meadow-Rue Thalictrum occidentale Gray FACU FACU Western Meadow-Rue Thalictrum revolutum DC. FACU FACW FACW Waxy-Leaf Meadow-Rue Thalictrum sparsiflorum Turcz. ex Fisch. & C.A. Mey. FAC FAC Few-Flower Meadow-Rue Thalictrum venulosum Trel. FACU FAC FAC Veiny-Leaf Meadow-Rue Thelypodium integrifolium (Nutt.) Endl. FACW FACW FACW Entire-Leaf Thelypody Thelypodium sagittatum (Nutt. ex Torr. & Gray) Endl. ex Walp. FACW FACU FACW Arrowhead Thelypody Thermopsis divaricarpa A. Nels. FAC FAC FAC Spread-Fruit Golden-Banner Thermopsis montana Nutt. FAC FAC Montane Golden-Banner Thermopsis rhombifolia (Nutt. ex Pursh) Nutt. ex Richards. FACU UPL FACU Prairie Golden-Banner Thlaspi arvense L. UPL FACU UPL Field Pennycress Tiquilia nuttallii (Hook.) A. Richards. UPL UPL Rosette Crinklemat Torreyochloa pallida (Torr.) Church OBL OBL OBL Pale False Manna Grass Toxicodendron rydbergii (Small ex Rydb.) Greene FACU FACU FACU Western Poison Ivy Toxicoscordion venenosum (S. Wats.) Rydb. FACU FAC FACU Meadow Poison Camas Tradescantia occidentalis (Britt.) Smyth FACU UPL FACU Prairie Spiderwort Transberingia bursifolia (DC.) Al-Shehbaz & O'Kane UPL FACU UPL False Fissurewort Trautvetteria caroliniensis (Walt.) Vail FACW FACW FAC Carolina Tassel-Rue Trianthema portulacastrum L. FAC FACW FAC Desert Horse-Purslane Trichophorum pumilum (Vahl) Schinz & Thellung FACW OBL FACW Rolland's Leafless-Bulrush Tridens muticus (Torr.) Nash FAC FACU FAC Awnless Fluff Grass Trifolium dasyphyllum Torr. & Gray UPL FACU UPL Uinta Clover Trifolium fragiferum L. FAC FAC FACU Strawberry-Head Clover Trifolium hybridum L. FAC FACU FAC Alsike Clover Trifolium kingii S. Wats. FAC FAC King's Clover Trifolium longipes Nutt. FACW FACW FAC Long-Stalk Clover Trifolium mucronatum Willd. ex Spreng. FACW FACW FACW Cusp Clover Trifolium parryi Gray FAC FAC FAC Parry's Clover Trifolium pratense L. FACU FACU FACU Red Clover Trifolium repens L. FACU FACU FAC White Clover Trifolium wormskioldii Lehm. FACW FACW FACW Cow Clover Triglochin maritima L. OBL OBL OBL Seaside Arrow-Grass Triglochin palustris L. OBL OBL OBL Marsh Arrow-Grass Trillium ovatum Pursh FACU FACU Western Trillium Triodanis perfoliata (L.) Nieuwl. FACU FAC UPL Clasping-Leaf Venus'-Looking-Glass Tripleurospermum maritimum (L.) W.D.J. Koch FACU FAC FACU False Mayweed Trisetum cernuum Trin. FACU FACU Tall False Oat Trisetum spicatum (L.) Richter FACU FACU UPL Narrow False Oat Trollius laxus Salisb. OBL OBL OBL American Globeflower Typha X glauca Godr. (pro sp.) OBL OBL OBL _?_ Typha angustifolia L. OBL OBL OBL Narrow-Leaf Cat-Tail Typha domingensis Pers. OBL OBL OBL Southern Cat-Tail Typha latifolia L. OBL OBL OBL Broad-Leaf Cat-Tail Ulmus americana L. FAC FAC FAC American Elm Ulmus parvifolia Jacq. UPL UPL UPL Chinese Elm Ulmus pumila L. UPL UPL UPL Siberian Elm Ulmus rubra Muhl. FAC FACU FAC Slippery Elm Urtica dioica L. FAC FAC FAC Stinging Nettle Utricularia intermedia Hayne OBL OBL OBL Flat-Leaf Bladderwort Utricularia macrorhiza Le Conte OBL OBL OBL Greater Bladderwort Utricularia minor L. OBL OBL OBL Lesser Bladderwort Vaccaria hispanica (P. Mill.) Rauschert FACU UPL FACU Cowcockle Vaccinium caespitosum Michx. FAC FAC FAC Dwarf Blueberry Vaccinium membranaceum Dougl. ex Torr. FACU FACU FACU Square-Twig Blueberry Vaccinium myrtillus L. FACU UPL UPL Whortle-Berry Vaccinium scoparium Leib. ex Coville FACU FACU FACU Grouseberry Vahlodea atropurpurea (Wahlenb.) Fries ex Hartman FACW FACW Arctic-Hair Grass Valeriana acutiloba Rydb. FACU FAC FACU Cordilleran Valerian Valeriana edulis Nutt. ex Torr. & Gray FAC FAC FAC Tobacco-Root Valeriana occidentalis Heller FAC FAC FAC Small-Flower Valerian Veratrum californicum Dur. FACW OBL FAC California False Hellebore Verbascum blattaria L. UPL UPL UPL White Moth Mullein Verbascum thapsus L. FACU UPL FACU Great Mullein Verbena bracteata Cav. ex Lag. & Rodr. FAC FACU FAC Carpet Vervain Verbena brasiliensis undefined Vervain Verbena hastata L. FAC FACW FAC Simpler's-Joy Verbena macdougalii Heller FACU FAC UPL New Mexico Vervain Verbena officinalis L. FACU FACU FACU Herb-of-the-Cross Verbesina encelioides (Cav.) Benth. & Hook. f. ex Gray FACU FAC FACU Golden Crownbeard Vernonia baldwinii Torr. FACU FACU Western Ironweed Vernonia fasciculata Michx. FAC FACW Prairie Ironweed Vernonia marginata (Torr.) Raf. FACU FAC FACU Plains Ironweed Veronica americana Schwein. ex Benth. OBL OBL OBL American-Brooklime Veronica anagallis-aquatica L. OBL OBL OBL Blue Water Speedwell Veronica arvensis L. FACU FACU FACU Corn Speedwell Veronica peregrina L. FAC FACW FACW Neckweed Veronica scutellata L. OBL OBL OBL Grass-Leaf Speedwell

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Veronica serpyllifolia L. FAC OBL FAC Thyme-Leaf Speedwell Veronica wormskjoldii Roemer & J.A. Schultes FACW FAC FACW American Alpine Speedwell Viburnum edule (Michx.) Raf. FACW FACW FACW Squashberry Viburnum lentago L. FAC FACU FACU Nanny-Berry Viburnum opulus L. FACW FAC FACW Highbush-Cranberry Vicia americana Muhl. ex Willd. FAC FACU FAC American Purple Vetch Vicia ludoviciana Nutt. UPL UPL UPL Louisiana Vetch Vicia sativa L. FACU FACU UPL Garden Vetch Viola adunca Sm. FAC FACU FAC Hook-Spur Violet Viola bicolor Pursh FAC FAC FACU Field Pansy Viola biflora L. FAC FACW Arctic Yellow Violet Viola canadensis L. FACU FACU FACU Canadian White Violet Viola macloskeyi Lloyd OBL FACW OBL Smooth White Violet Viola missouriensis Greene FACW FACW FACW Missouri Violet Viola nephrophylla Greene FACW FACW FACW Northern Bog Violet Viola palustris L. FACW FACW OBL Alpine-Marsh Violet Viola pedatifida G. Don FACU FACU UPL Crow-Foot Violet Viola renifolia Gray FACW FACW FACW Kidney-Leaf White Violet Vitis riparia Michx. FAC FAC FACU River-Bank Grape Vulpia bromoides (L.) S.F. Gray FACU FAC FAC Brome Six-Weeks Grass Vulpia octoflora (Walt.) Rydb. UPL FACU UPL Eight-Flower Six-Weeks Grass Wolffia columbiana Karst. OBL OBL OBL Columbian Watermeal Wyethia amplexicaulis (Nutt.) Nutt. FAC FACU Northern Mule's-Ears X Elyhordeum macounii (Vasey) Barkworth & D.R. Dewey FACU FAC FACU _?_ Xanthisma spinulosum (Pursh) D. Morgan & R.L. Hartman UPL UPL FACU Lacy Sleepy Daisy Xanthium spinosum L. FACU FACU FACU Spiny Cockleburr Xanthium strumarium L. FAC FAC FAC Rough Cockleburr Zannichellia palustris L. OBL OBL OBL Horned-Pondweed Zeltnera exaltata (Griseb.) G.Mans. FACW FACW FACW Desert Mountain-Pink Zizia aptera (Gray) Fern. FAC FAC FAC Heart-Leaf Alexanders

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2020 Update - National Wetland Plant List