"Symbol","Scientific Name with Author","GSAT Common Name" "2BARE","","Bare ground" "2FA","","Forb, annaul" "2FB","","Forb, biennial" "2FERN","","Fern or Fern Ally" "2FF","","Fungus, fleshy (mushroom)" "2FI","","Forb, introduced" "2FN","","Forb, native" "2FORB","","Forb (herbaceous, not grass nor grasslike)" "2FP","","Forb, perennial" "2FS","","Forb, succulent" "2FSA","","Forb, succulent, annual" "2FSB","","Forb, succulent, biennial" "2FSP","","Forb, succulent, perennial" "2FUNGI","","Fungus" "2GA","","Grass, annual" "2GB","","Grass, biennial" "2GI","","Grass, introduced" "2GL","","Grasslike (not a true grass)" "2GLA","","Grasslike, annual" "2GLB","","Grasslike, biennial" "2GLP","","Grasslike, perennial" "2GN","","Grass, native" "2GP","","Grass, perennial" "2GRAM","","Graminoid (grass or grasslike)" "2GW","","Grass, woody (bamboo, etc.)" "2LICHN","","Lichen" "2LTR","","Litter" "2LTRH","","Litter, herbaceous" "2LTRL","","Litter, lichen" "2LTRWL","","Litter, woody, >2.5 cm" "2LTRWS","","Litter, woody, <2.5 cm" "2MOSS","","Moss" "2PLANT","","Plant" "2RB","","Rock, bedrock" "2S","","Shrub, other" "2SB","","Shrub, broadleaf" "2SD","","Shrub, deciduous" "2SDB","","Shrub, deciduous, broadleaf" "2SDN","","Shrub, deciduous, needleleaf" "2SE","","Shrub, evergreen" "2SEB","","Shrub, evergreen, broadleaf" "2SEN","","Shrub, evergreen, needleleaf" "2SHRUB","","Shrub (>.5m)" "2SN","","Shrub, needleleaf (coniferous)" "2TB","","Tree, broadleaf" "2TD","","Tree, deciduous" "2TDB","","Tree, deciduous, broadleaf" "2TDN","","Tree, deciduous, needleleaf" "2TE","","Tree, evergreen" "2TEB","","Tree, evergreen, broadleaf" "2TEN","","Tree, evergreen, needleleaf" "2TN","","Tree, needleleaf (coniferous)" "2TREE","","Tree" "2VH","","Vine, herbaceous" "2VHA","","Vine, herbaceous, annual" "2VHP","","Vine, herbaceous, perennial" "2VHS","","Vine, herbaceous, succulent" "2VHSA","","Vine, herbaceous, succulent, annual" "2VHSP","","Vine, herbaceous, succulent, perennial" "2VW","","Vine, woody" "2VWD","","Vine, woody, deciduous" "2VWE","","Vine, woody, evergreen" "2W","","Water" "ABFR2","Abronia fragrans Nutt. ex Hook.","snowball sand verbena" "ABTH","Abutilon theophrasti Medik.","velvetleaf" "ACER","Acer L.","maple" "ACGL","Acer glabrum Torr.","Rocky Mountain maple" "ACHY","Achnatherum hymenoides (Roem. & Schult.) Barkworth","Indian ricegrass" "ACMI2","Achillea millefolium L.","common yarrow" "ACNE2","Acer negundo L.","boxelder" "ACRE3","Acroptilon repens (L.) DC.","hardheads" "ACRH","Acalypha rhomboidea Raf.","Virginia threeseed mercury" "ACRU2","Actaea rubra (Aiton) Willd.","red baneberry" "ACSA2","Acer saccharinum L.","silver maple" "AECY","Aegilops cylindrica Host","jointed goatgrass" "AEGL","Aesculus glabra Willd.","Ohio buckeye" "AGAL5","Ageratina altissima (L.) King & H. Rob.","white snakeroot" "AGCR","Agropyron cristatum (L.) Gaertn.","crested wheatgrass" "AGEX","Agrostis exarata Trin.","spike bentgrass" "AGFO","Agastache foeniculum (Pursh) Kuntze","blue giant hyssop" "AGGL","Agoseris glauca (Pursh) Raf.","pale agoseris" "AGHY","Agrostis hyemalis (Walter) Britton, Sterns & Poggenb.","winter bentgrass" "AGNE2","Agastache nepetoides (L.) Kuntze","yellow giant hyssop" "AGSC","Agastache scrophulariifolia (Willd.) Kuntze","purple giant hyssop" "AGSC5","Agrostis scabra Willd.","rough bentgrass" "AGST","Agrimonia striata Michx.","roadside agrimony" "AGST2","Agrostis stolonifera L.","creeping bentgrass" "AGTE3","Agalinis tenuifolia (Vahl) Raf.","slenderleaf false foxglove" "AIAL","Ailanthus altissima (Mill.) Swingle","tree of heaven" "ALAR","Alopecurus arundinaceus Poir.","creeping meadow foxtail" "ALCA3","Allium canadense L.","meadow garlic" "ALCA4","Alopecurus carolinianus Walter","Carolina foxtail" "ALDR","Allium drummondii Regel","Drummond's onion" "ALGR","Alisma gramineum Lej.","narrowleaf water plantain" "ALLIU","Allium L.","onion" "ALOPE","Alopecurus L.","foxtail" "ALPE4","Alliaria petiolata (M. Bieb.) Cavara & Grande","garlic mustard" "GIPI","Gilia pinnatifida Nutt. ex A. Gray","sticky gilia" "ALPR3","Alopecurus pratensis L.","meadow foxtail" "ALRO3","Alcea rosea L.","hollyhock" "ALSA2","Allium sativum L.","cultivated garlic" "ALSU","Alisma subcordatum Raf.","American water plantain" "ALTR7","Alisma triviale Pursh","northern water plantain" "ALTU3","Allium tuberosum Rottler ex Spreng.","Chinese chives" "ALVI","Allium vineale L.","wild garlic" "AMAL","Amaranthus albus L.","prostrate pigweed" "AMAL2","Amelanchier alnifolia (Nutt.) Nutt. ex M. Roem.","Saskatoon serviceberry" "AMAR","Amaranthus arenicola I.M. Johnst.","sandhill amaranth" "AMAR2","Ambrosia artemisiifolia L.","annual ragweed" "AMARA","Amaranthus L.","pigweed" "AMBL","Amaranthus blitoides S. Watson","mat amaranth" "AMCA6","Amorpha canescens Pursh","leadplant" "AMCO","Ammannia coccinea Rottb.","valley redstem" "AMDR","Amphiachyris dracunculoides (DC.) Nutt.","prairie broomweed" "AMFR","Amorpha fruticosa L.","desert false indigo" "AMGR5","Ambrosia grayi (A. Nelson) Shinners","woollyleaf burr ragweed" "AMHY","Amaranthus hybridus L.","slim amaranth" "AMNA","Amorpha nana Nutt.","dwarf false indigo" "AMPA","Amaranthus palmeri S. Watson","carelessweed" "AMPS","Ambrosia psilostachya DC.","Cuman ragweed" "AMRE","Amaranthus retroflexus L.","redroot amaranth" "AMSP","Amaranthus spinosus L.","spiny amaranth" "AMTO3","Ambrosia tomentosa Nutt.","skeletonleaf burr ragweed" "AMTR","Ambrosia trifida L.","great ragweed" "AMRU","Amaranthus rudis Sauer","tall amaranth" "AMTU","Amaranthus tuberculatus (Moq.) Sauer","roughfruit amaranth" "ANCA8","Anemone canadensis L.","Canadian anemone" "ANCA9","Anemone caroliniana Walter","Carolina anemone" "ANCY","Anemone cylindrica A. Gray","candle anemone" "ANEMO","Anemone L.","anemone" "ANGE","Andropogon gerardii Vitman","big bluestem" "ANGR2","Anethum graveolens L.","dill" "ANHA","Andropogon hallii Hack.","sand bluestem" "ANNE","Antennaria neglecta Greene","field pussytoes" "ANOC2","Androsace occidentalis Pursh","western rockjasmine" "ANPA4","Antennaria parvifolia Nutt.","small-leaf pussytoes" "ANTEN","Antennaria Gaertn.","pussytoes" "ANTHE","Anthemis L.","chamomile" "APAM","Apios americana Medik.","groundnut" "APAN2","Apocynum androsaemifolium L.","spreading dogbane" "APCA","Apocynum cannabinum L.","Indianhemp" "APOCY","Apocynum L.","dogbane" "AQCA","Aquilegia canadensis L.","red columbine" "ARAB3","Artemisia absinthium L.","absinthium" "ARABI2","Arabis L.","rockcress" "ARBI2","Artemisia biennis Willd.","biennial wormwood" "ARCA12","Artemisia campestris L.","field sagewort" "ARCA13","Artemisia cana Pursh","silver sagebrush" "ARDR4","Artemisia dracunculus L.","tarragon" "ARENA","Arenaria L.","sandwort" "ARFI2","Artemisia filifolia Torr.","sand sagebrush" "ARFR4","Artemisia frigida Willd.","prairie sagewort" "ARGL","Arabis glabra (L.) Bernh.","tower rockcress" "ARHO2","Arabis holboellii Hornem.","Holboell's rockcress" "ARHO4","Arenaria hookeri Nutt.","Hooker's sandwort" "ARLU","Artemisia ludoviciana Nutt.","white sagebrush" "ARMI2","Arctium minus Bernh.","lesser burrdock" "AROL","Aristida oligantha Michx.","prairie threeawn" "ARPO2","Argemone polyanthemos (Fedde) G.B. Ownbey","crested pricklypoppy" "ARPU9","Aristida purpurea Nutt.","purple threeawn" "ARPUF","Aristida purpurea Nutt. var. fendleriana (Steud.) Vasey","Fendler's threeawn" "ARSE2","Arenaria serpyllifolia L.","thymeleaf sandwort" "ARSH2","Arabis shortii (Fernald) Gleason","Short's rockcress" "ARTEM","Artemisia L.","sagebrush" "ASAR","Asclepias arenaria Torr.","sand milkweed" "ASASC","Asclepias asperula (Decne.) Woodson ssp. capricornu (Woodson) Woodson","antelopehorns" "ASBI2","Astragalus bisulcatus (Hook.) A. Gray","twogrooved milkvetch" "ASCA11","Astragalus canadensis L.","Canadian milkvetch" "ASCE","Astragalus ceramicus Sheldon","painted milkvetch" "ASCI4","Astragalus cicer L.","cicer milkvetch" "ASCLE","Asclepias L.","milkweed" "ASCR2","Astragalus crassicarpus Nutt.","groundplum milkvetch" "ASGR3","Astragalus gracilis Nutt.","slender milkvetch" "ASIN","Asclepias incarnata L.","swamp milkweed" "ASKE","Astragalus kentrophyta A. Gray","spiny milkvetch" "ASMI10","Astragalus missouriensis Nutt.","Missouri milkvetch" "ASMO7","Astragalus mollissimus Torr.","woolly locoweed" "ASOF","Asparagus officinalis L.","garden asparagus" "ASPE5","Astragalus pectinatus (Douglas ex Hook.) Douglas ex G. Don","narrowleaf milkvetch" "ASPL2","Astragalus plattensis Nutt.","Platte River milkvetch" "ASPU","Asclepias pumila (A. Gray) Vail","plains milkweed" "ASSP","Asclepias speciosa Torr.","showy milkweed" "ASSP6","Astragalus spatulatus Sheldon","tufted milkvetch" "ASST","Asclepias stenophylla A. Gray","slimleaf milkweed" "ASSU2","Asclepias subverticillata (A. Gray) Vail","horsetail milkweed" "ASSY","Asclepias syriaca L.","common milkweed" "ASTRA","Astragalus L.","milkvetch" "ASTU","Asclepias tuberosa L.","butterfly milkweed" "ASVE","Asclepias verticillata L.","whorled milkweed" "ASVI2","Asclepias viridis Walter","green antelopehorn" "ATAR2","Atriplex argentea Nutt.","silverscale saltbush" "ATCA2","Atriplex canescens (Pursh) Nutt.","fourwing saltbush" "ATRIP","Atriplex L.","saltbush" "ATRO","Atriplex rosea L.","tumbling saltweed" "AVENA","Avena L.","oat" "BABR2","Baptisia bracteata Muhl. ex Elliot","longbract wild indigo" "KOSC","Kochia scoparia (L.) Schrad.","Mexican-fireweed" "BAVU","Barbarea vulgaris W.T. Aiton","garden yellowrocket" "BEER","Berula erecta (Huds.) Coville","cutleaf waterparsnip" "BEIN2","Berteroa incana (L.) DC.","hoary false madwort" "BESY","Beckmannia syzigachne (Steud.) Fernald","American sloughgrass" "BETUL","Betula L.","birch" "BIAR","Bidens aristosa (Michx.) Britton","bearded beggarticks" "BIBI7","Bidens bipinnata L.","Spanish needles" "BICO","Bidens coronata (L.) Britton","crowned beggarticks" "BICO5","Bidens connata Muhl. ex Willd.","purplestem beggarticks" "BIDEN","Bidens L.","beggarticks" "BIFR","Bidens frondosa L.","devil's beggartick" "BOBL","Bothriochloa bladhii (Retz.) S.T. Blake","Caucasian bluestem" "BOCU","Bouteloua curtipendula (Michx.) Torr.","sideoats grama" "BOCY","Boehmeria cylindrica (L.) Sw.","smallspike false nettle" "BUDA","Buchloe dactyloides (Nutt.) Engelm.","buffalograss" "BOGR2","Bouteloua gracilis (Willd. ex Kunth) Lag. ex Griffiths","blue grama" "BOHI2","Bouteloua hirsuta Lag.","hairy grama" "BOLA2","Bothriochloa laguroides (DC.) Herter","silver beardgrass" "BOVI","Botrychium virginianum (L.) Sw.","rattlesnake fern" "BRJA","Bromus japonicus Thunb.","Japanese brome" "BRASS2","Brassica L.","mustard" "BRCA6","Bromus catharticus Vahl","rescuegrass" "BREU","Brickellia eupatorioides (L.) Shinners","false boneset" "BRIN2","Bromus inermis Leyss.","smooth brome" "BRJU","Brassica juncea (L.) Czern.","India mustard" "BRNI","Brassica nigra (L.) W.D.J. Koch","black mustard" "BROMU","Bromus L.","brome" "BRCO4","Bromus commutatus Schrad.","meadow brome" "BRRA2","Bromus racemosus L.","bald brome" "BRRAR","Brassica rapa L. var. rapa","field mustard" "BRSE","Bromus secalinus L.","rye brome" "BRSQ2","Bromus squarrosus L.","corn brome" "BRTE","Bromus tectorum L.","cheatgrass" "BUAR3","Buglossoides arvensis (L.) I.M. Johnst.","corn gromwell" "BUCA2","Bulbostylis capillaris (L.) Kunth ex C.B. Clarke","densetuft hairsedge" "CAAC","Carduus acanthoides L.","spiny plumeless thistle" "CAAM18","Campanulastrum americanum (L.) Small","American bellflower" "CAAP2","Campanula aparinoides Pursh","marsh bellflower" "CAAQ3","Catabrosa aquatica (L.) P. Beauv.","water whorlgrass" "CAAT2","Carex atherodes Spreng.","wheat sedge" "CAAU3","Carex aurea Nutt.","golden sedge" "CABR10","Carex brevior (Dewey) Mack.","shortbeak sedge" "CABU2","Capsella bursa-pastoris (L.) Medik.","shepherd's purse" "CACA4","Calamagrostis canadensis (Michx.) P. Beauv.","bluejoint" "CACO8","Carex comosa Boott","longhair sedge" "CADI4","Carex diandra Schrank","lesser panicled sedge" "CADO2","Carex douglasii Boott","Douglas' sedge" "CADR","Cardaria draba (L.) Desv.","whitetop" "CADU6","Carex duriuscula C.A. Mey.","needleleaf sedge" "CAFI","Carex filifolia Nutt.","threadleaf sedge" "CAGR4","Carex gravida L.H. Bailey","heavy sedge" "CAHA3","Carex hallii Olney","deer sedge" "CAIN11","Carex interior L.H. Bailey","inland sedge" "CAIN2","Callirhoe involucrata (Torr. & A. Gray) A. Gray","purple poppymallow" "CAINH2","Carex inops L.H. Bailey ssp. heliophila (Mack.) Crins","sun sedge" "CALA16","Carex lacustris Willd.","hairy sedge" "CALO","Calamovilfa longifolia (Hook.) Scribn.","prairie sandreed" "CAME2","Carex meadii Dewey","Mead's sedge" "CAMI2","Camelina microcarpa Andrz. ex DC.","littlepod false flax" "CAMO11","Carex molesta Mack. ex Bright","troublesome sedge" "CAMPA","Campanula L.","bellflower" "CANE2","Carex nebrascensis Dewey","Nebraska sedge" "CANU3","Calochortus nuttallii Torr. & A. Gray","sego lily" "CANU4","Carduus nutans L.","nodding plumeless thistle" "CAPE42","Carex pellita Muhl. ex Willd.","woolly sedge" "CAPR5","Carex praegracilis W. Boott","clustered field sedge" "CAREX","Carex L.","sedge" "CARO2","Campanula rotundifolia L.","bluebell bellflower" "CASA3","Cannabis sativa L.","marijuana" "CASA8","Carex sartwellii Dewey","Sartwell's sedge" "CASC11","Carex scoparia Schkuhr ex Willd.","broom sedge" "CASE5","Castilleja sessiliflora Pursh","downy paintedcup" "CASP7","Carex sprengelii Dewey ex Spreng.","Sprengel's sedge" "CASTI3","Calamagrostis stricta (Timm) Koeler ssp. inexpansa (A. Gray) C.W. Greene","northern reedgrass" "CATI","Carthamus tinctorius L.","safflower" "CAVU2","Carex vulpinoidea Michx.","fox sedge" "CEAR4","Cerastium arvense L.","field chickweed" "CEDI3","Centaurea diffusa Lam.","white knapweed" "CEHE","Ceanothus herbaceus Raf.","Jersey tea" "CELO3","Cenchrus longispinus (Hack.) Fernald","mat sandbur" "CEMO2","Cercocarpus montanus Raf.","alderleaf mountain mahogany" "CEOC","Celtis occidentalis L.","common hackberry" "CESC","Celastrus scandens L.","American bittersweet" "CESO3","Centaurea solstitialis L.","yellow star-thistle" "CEBI2","Centaurea biebersteinii DC.","spotted knapweed" "CETE5","Ceratocephala testiculata (Crantz) Roth","curveseed butterwort" "CHAL7","Chenopodium album L.","lambsquarters" "CHAMA15","Chamaesyce Gray","sandmat" "CHBE4","Chenopodium berlandieri Moq.","pitseed goosefoot" "CHCY","Chenopodium cycloides A. Nelson","sandhill goosefoot" "CHDE","Chenopodium desiccatum A. Nelson","aridland goosefoot" "CHENO","Chenopodium L.","goosefoot" "CHFA2","Chamaecrista fasciculata (Michx.) Greene","sleepingplant" "CHFR3","Chenopodium fremontii S. Watson","Fremont's goosefoot" "CHGL13","Chamaesyce glyptosperma (Engelm.) Small","ribseed sandmat" "CHIN2","Chenopodium incanum (S. Watson) A. Heller","mealy goosefoot" "CHMA15","Chamaesyce maculata (L.) Small","spotted sandmat" "CHMI8","Chamaesyce missurica (Raf.) Shinners","prairie sandmat" "CHPR5","Chenopodium pratericola Rydb.","desert goosefoot" "CHPR6","Chamaesyce prostrata (Aiton) Small","prostrate sandmat" "CHSE4","Chamaesyce serpens (Kunth) Small","matted sandmat" "CHSE6","Chamaesyce serpyllifolia (Pers.) Small","thymeleaf sandmat" "CHSI2","Chenopodium simplex (Torr.) Raf.","mapleleaf goosefoot" "CHSU2","Chenopodium subglabrum (S. Watson) A. Nelson","smooth goosefoot" "CHTE2","Chorispora tenella (Pall.) DC.","crossflower" "CHVE2","Chloris verticillata Nutt.","tumble windmill grass" "CHVI8","Chrysothamnus viscidiflorus (Hook.) Nutt.","yellow rabbitbrush" "CIAL2","Cirsium altissimum (L.) Hill","tall thistle" "CIAR4","Cirsium arvense (L.) Scop.","Canada thistle" "CICA11","Cirsium canescens Nutt.","prairie thistle" "CIFL","Cirsium flodmanii (Rydb.) Arthur","Flodman's thistle" "CIIN","Cichorium intybus L.","chicory" "CIMA2","Cicuta maculata L.","spotted water hemlock" "CIOC2","Cirsium ochrocentrum A. Gray","yellowspine thistle" "CIRSI","Cirsium Mill.","thistle" "CIUN","Cirsium undulatum (Nutt.) Spreng.","wavyleaf thistle" "CIVU","Cirsium vulgare (Savi) Ten.","bull thistle" "CLAN","Cleomella angustifolia Torr.","narrowleaf rhombopod" "CLEMA","Clematis L.","leather flower" "CLFR","Clematis fremontii S. Watson","Fremont's leather flower" "CLLI2","Clematis ligusticifolia Nutt.","western white clematis" "CLLU2","Cleome lutea Hook.","yellow spiderflower" "CLSE","Cleome serrulata Pursh","Rocky Mountain beeplant" "CLVI5","Clematis virginiana L.","devil's darning needles" "COAM8","Corispermum americanum (Nutt.) Nutt.","American bugseed" "COAR4","Convolvulus arvensis L.","field bindweed" "COAU2","Corydalis aurea Willd.","scrambled eggs" "COCA5","Conyza canadensis (L.) Cronquist","Canadian horseweed" "COCO3","Commelina communis L.","Asiatic dayflower" "CODR","Cornus drummondii C.A. Mey.","roughleaf dogwood" "COER","Commelina erecta L.","whitemouth dayflower" "COLA5","Coreopsis lanceolata L.","lanceleaf tickseed" "COMA2","Conium maculatum L.","poison hemlock" "COMA4","Corallorrhiza maculata (Raf.) Raf., orth. var.","summer coralroot" "COMME","Commelina L.","dayflower" "CORAL2","Corallorrhiza Gagnebin, orth. rej.","coralroot" "COREO2","Coreopsis L.","tickseed" "COTI3","Coreopsis tinctoria Nutt.","golden tickseed" "COUM","Comandra umbellata (L.) Nutt.","bastard toadflax" "CRATA","Crataegus L.","hawthorn" "CRCA8","Cryptantha cana (A. Nelson) Payson","mountain cryptantha" "CRCE","Cryptantha celosioides (Eastw.) Payson","buttecandle" "CRCIJ","Cryptantha cinerea (Greene) Cronquist var. jamesii (Torr.) Cronquist","James' cryptantha" "CREPI","Crepis L.","hawksbeard" "CRFE3","Cryptantha fendleri (A. Gray) Greene","sanddune cryptantha" "CRMI5","Cryptantha minima Rydb.","little cryptantha" "CRSA4","Crotalaria sagittalis L.","arrowhead rattlebox" "CRSU5","Crataegus succulenta Schrad. ex Link","fleshy hawthorn" "CRTE4","Croton texensis (Klotzsch) Müll. Arg.","Texas croton" "CRTH","Cryptantha thyrsiflora (Greene) Payson","calcareous cryptantha" "CRYPT","Cryptantha Lehm. ex G. Don","cryptantha" "CUAP2","Cuscuta approximata Bab.","alfalfa dodder" "CUCO3","Cuscuta coryli Engelm.","hazel dodder" "CUCU2","Cuscuta cuspidata Engelm.","cusp dodder" "CUFO","Cucurbita foetidissima Kunth","Missouri gourd" "CUGL3","Cuscuta glomerata Choisy","rope dodder" "CUGR","Cuscuta gronovii Willd. ex Schult.","scaldweed" "CUIN","Cuscuta indecora Choisy","bigseed alfalfa dodder" "CUPE3","Cuscuta pentagona Engelm.","fiveangled dodder" "CUPO","Cuscuta polygonorum Engelm.","smartweed dodder" "CUSCU","Cuscuta L.","dodder" "CYAC","Cymopterus acaulis (Pursh) Raf.","plains springparsley" "CYAT","Cycloloma atriplicifolium (Spreng.) J.M. Coult.","winged pigweed" "CYBI6","Cyperus bipartitus Torr.","slender flatsedge" "CYES","Cyperus esculentus L.","chufa flatsedge" "CYFR2","Cystopteris fragilis (L.) Bernh.","brittle bladderfern" "CYLU2","Cyperus lupulinus (Spreng.) Marcks","Great Plains flatsedge" "CYMO","Cymopterus montanus Nutt. ex Torr. & A. Gray","mountain springparsley" "CYOF","Cynoglossum officinale L.","gypsyflower" "CYPER","Cyperus L.","flatsedge" "CYSC3","Cyperus schweinitzii Torr.","Schweinitz's flatsedge" "CYSQ","Cyperus squarrosus L.","bearded flatsedge" "IVXA","Iva xanthifolia Nutt.","giant sumpweed" "DAAU","Dalea aurea Nutt. ex Pursh","golden prairie clover" "DACA6","Daucus carota L.","Queen Anne's lace" "DACA7","Dalea candida Michx. ex Willd.","white prairie clover" "DACY","Dalea cylindriceps Barneby","Andean prairie clover" "DAGL","Dactylis glomerata L.","orchardgrass" "DALEA","Dalea L.","prairie clover" "DAMU","Dalea multiflora (Nutt.) Shinners","roundhead prairie clover" "DAPU5","Dalea purpurea Vent.","violet prairie clover" "DAST","Datura stramonium L.","jimsonweed" "DAVI","Dalea villosa (Nutt.) Spreng.","silky prairie clover" "DECA3","Delphinium carolinianum Walter","Carolina larkspur" "DECA7","Desmodium canadense (L.) DC.","showy ticktrefoil" "DECA8","Desmodium canescens (L.) DC.","hoary ticktrefoil" "DECAV2","Delphinium carolinianum Walter ssp. virescens (Nutt.) R.E. Brooks","Carolina larkspur" "DEIL","Desmanthus illinoensis (Michx.) MacMill. ex B.L. Rob. & Fernald","prairie bundleflower" "DEIL2","Desmodium illinoense A. Gray","Illinois ticktrefoil" "DELPH","Delphinium L.","larkspur" "DEPI","Descurainia pinnata (Walter) Britton","western tansymustard" "DESCU","Descurainia Webb & Bethel.","tansymustard" "DESMO","Desmodium Desv.","ticktrefoil" "DESO2","Descurainia sophia (L.) Webb ex Prantl","herb sophia" "DETR","Delphinium tricorne Michx.","dwarf larkspur" "DIAR","Dianthus armeria L.","Deptford pink" "DIFU2","Dipsacus fullonum L.","Fuller's teasel" "DIGIT2","Digitaria Haller","crabgrass" "DIIS","Digitaria ischaemum (Schreb.) Schreb. ex Muhl.","smooth crabgrass" "DILA4","Dipsacus laciniatus L.","cutleaf teasel" "DILI2","Dichanthelium linearifolium (Scribn. ex Nash) Gould","slimleaf panicgrass" "DIOL","Dichanthelium oligosanthes (Schult.) Gould","Heller's rosette grass" "DIOLS","Dichanthelium oligosanthes (Schult.) Gould var. scribnerianum (Nash) Gould","Scribner's panicum" "DIPSA","Dipsacus L.","teasel" "DISA","Digitaria sanguinalis (L.) Scop.","hairy crabgrass" "DISP","Distichlis spicata (L.) Greene","inland saltgrass" "DIWI5","Dichanthelium wilcoxianum (Vasey) Freckmann","fall rosette grass" "DOPU","Dodecatheon pulchellum (Raf.) Merr.","darkthroat shootingstar" "DRCA11","Dryopteris carthusiana (Vill.) H.P. Fuchs","spinulose woodfern" "DRPA2","Dracocephalum parviflorum Nutt.","American dragonhead" "DRRE2","Draba reptans (Lam.) Fernald","Carolina draba" "DYPA","Dyssodia papposa (Vent.) Hitchc.","fetid marigold" "ECAN2","Echinacea angustifolia DC.","blacksamson echinacea" "ECCR","Echinochloa crus-galli (L.) P. Beauv.","barnyardgrass" "ECHIN4","Echinochloa P. Beauv.","cockspur grass" "ECLO","Echinocystis lobata (Michx.) Torr. & A. Gray","wild cucumber" "ECMU2","Echinochloa muricata (P. Beauv.) Fernald","rough barnyardgrass" "ECPA","Echinacea pallida (Nutt.) Nutt.","pale purple coneflower" "ECVI2","Echinocereus viridiflorus Engelm.","nylon hedgehog cactus" "ELAC","Eleocharis acicularis (L.) Roem. & Schult.","needle spikerush" "ELAL7","Elymus albicans (Scribn. & J.G. Sm.) A. Löve","Montana wheatgrass" "ELAN","Elaeagnus angustifolia L.","Russian olive" "ELAT","Eleocharis atropurpurea (Retz.) J. Presl & C. Presl","purple spikerush" "ELCA4","Elymus canadensis L.","Canada wildrye" "ELCO2","Eleocharis compressa Sull.","flatstem spikerush" "ELEL5","Elymus elymoides (Raf.) Swezey","squirreltail" "ELEN","Eleocharis engelmannii Steud.","Engelmann's spikerush" "ELEOC","Eleocharis R. Br.","spikerush" "ELHY","Elymus hystrix L.","eastern bottlebrush grass" "ELIN3","Eleusine indica (L.) Gaertn.","Indian goosegrass" "ELLA3","Elymus lanceolatus (Scribn. & J.G. Sm.) Gould","streambank wheatgrass" "ELNY","Ellisia nyctelea (L.) L.","Aunt Lucy" "ELPA3","Eleocharis palustris (L.) Roem. & Schult.","common spikerush" "ELRE4","Elymus repens (L.) Gould","quackgrass" "ELTR7","Elymus trachycaulus (Link) Gould ex Shinners","slender wheatgrass" "ELVI","Elymus villosus Muhl. ex Willd.","hairy wildrye" "ELVI3","Elymus virginicus L.","Virginia wildrye" "ELYMU","Elymus L.","wildrye" "EPCI","Epilobium ciliatum Raf.","fringed willowherb" "EPILO","Epilobium L.","willowherb" "EPLE2","Epilobium leptophyllum Raf.","bog willowherb" "EQAR","Equisetum arvense L.","field horsetail" "EQHY","Equisetum hyemale L.","scouringrush horsetail" "EQLA","Equisetum laevigatum A. Braun","smooth horsetail" "EQUIS","Equisetum L.","horsetail" "ERAGR","Eragrostis von Wolf","lovegrass" "ERAL4","Eriogonum alatum Torr.","winged buckwheat" "ERAN","Erigeron annuus (L.) Pers.","eastern daisy fleabane" "ERAN4","Eriogonum annuum Nutt.","annual buckwheat" "ERAN6","Eriophorum angustifolium Honck.","tall cottongrass" "ERBE2","Erigeron bellidiastrum Nutt.","western daisy fleabane" "ERBR5","Eriogonum brevicaule Nutt.","shortstem buckwheat" "ERCA14","Erysimum capitatum (Douglas ex Hook.) Greene","sanddune wallflower" "ERCA4","Erigeron canus A. Gray","hoary fleabane" "ERCE2","Eriogonum cernuum Nutt.","nodding buckwheat" "ERCH9","Erysimum cheiranthoides L.","wormseed wallflower" "ERCI","Eragrostis cilianensis (All.) Vign. ex Janchen","stinkgrass" "ERCI6","Erodium cicutarium (L.) L'Hér. ex Aiton","redstem stork's bill" "ERCO8","Eriochloa contracta Hitchc.","prairie cupgrass" "ERDI4","Erigeron divergens Torr. & A. Gray","spreading fleabane" "EREF","Eriogonum effusum Nutt.","spreading buckwheat" "ERFL4","Eriogonum flavum Nutt.","alpine golden buckwheat" "ERGR8","Eriophorum gracile W.D.J. Koch","slender cottongrass" "ERIGE2","Erigeron L.","fleabane" "ERIOG","Eriogonum Michx.","buckwheat" "ERIOP","Eriophorum L.","cottongrass" "ERNA10","Ericameria nauseosa (Pall. ex Pursh) G.L. Nesom & Baird","rubber rabbitbrush" "ERPA30","Ericameria parryi (A. Gray) G.L. Nesom & Baird","Parry's rabbitbrush" "ERPE","Eragrostis pectinacea (Michx.) Nees ex Steud.","tufted lovegrass" "ERPH","Erigeron philadelphicus L.","Philadelphia fleabane" "ERPU2","Erigeron pumilus Nutt.","shaggy fleabane" "ERSP","Eragrostis spectabilis (Pursh) Steud.","purple lovegrass" "ERST3","Erigeron strigosus Muhl. ex Willd.","prairie fleabane" "ERTR3","Eragrostis trichodes (Nutt.) Alph. Wood","sand lovegrass" "ERYSI","Erysimum L.","wallflower" "ERYU","Eryngium yuccifolium Michx.","button eryngo" "ESCOB","Escobaria Britton & Rose","foxtail cactus" "ESMI3","Escobaria missouriensis (Sweet) D.R. Hunt","Missouri foxtail cactus" "ESVI2","Escobaria vivipara (Nutt.) Buxbaum","spinystar" "EUCO10","Euphorbia corollata L.","flowering spurge" "EUCY2","Euphorbia cyparissias L.","cypress spurge" "EUES","Euphorbia esula L.","leafy spurge" "EUEX5","Eustoma exaltatum (L.) Salisb. ex G. Don","catchfly prairie gentian" "EUGY","Euthamia gymnospermoides Greene","Texas goldentop" "EUHE5","Euphorbia hexagona Nutt. ex Spreng.","sixangle spurge" "EUMA8","Euphorbia marginata Pursh","snow on the mountain" "EUMA6","Eupatorium maculatum L.","spotted joepyeweed" "EUPAT","Eupatorium L.","thoroughwort" "EUPE3","Eupatorium perfoliatum L.","common boneset" "EUPHO","Euphorbia L.","spurge" "EUSP","Euphorbia spathulata Lam.","warty spurge" "EVNU","Evolvulus nuttallianus Schult.","shaggy dwarf morning-glory" "EVPR","Evax prolifera Nutt. ex DC.","bighead pygmycudweed" "FAES2","Fagopyrum esculentum Moench","buckwheat" "FAVU","Falcaria vulgaris Bernh.","sickleweed" "FERU2","Festuca rubra L.","red fescue" "FIAU2","Fimbristylis autumnalis (L.) Roem. & Schult.","slender fimbry" "FIMBR","Fimbristylis Vahl","fimbry" "FIPU","Fimbristylis puberula (Michx.) Vahl","hairy fimbry" "FRAGA","Fragaria L.","strawberry" "FRAT","Fritillaria atropurpurea Nutt.","spotted fritillary" "FRFL","Froelichia floridana (Nutt.) Moq.","plains snakecotton" "FRGR3","Froelichia gracilis (Hook.) Moq.","slender snakecotton" "FRPE","Fraxinus pennsylvanica Marsh.","green ash" "FRVE","Fragaria vesca L.","woodland strawberry" "FRVI","Fragaria virginiana Duchesne","Virginia strawberry" "FUOF","Fumaria officinalis L.","drug fumitory" "FUSI","Fuirena simplex Vahl","western umbrella-sedge" "GAAP2","Galium aparine L.","stickywilly" "GABO2","Galium boreale L.","northern bedstraw" "GACO5","Gaura coccinea Nutt. ex Pursh","scarlet beeblossom" "GALIN","Galinsoga Ruiz & Pav.","gallant-soldier" "GALIU","Galium L.","bedstraw" "GALO3","Gaura longiflora Spach","longflower beeblossom" "GAMO5","Gaura mollis James","velvetweed" "GANE2","Gaura neomexicana Woot.","New Mexico beeblossom" "GAOB","Galium obtusum Bigelow","bluntleaf bedstraw" "GAPU","Gaillardia pulchella Foug.","firewheel" "GATI","Galium tinctorium (L.) Scop.","stiff marsh bedstraw" "GATR2","Galium trifidum L.","threepetal bedstraw" "GATR3","Galium triflorum Michx.","fragrant bedstraw" "GAURA","Gaura L.","beeblossom" "GAVE","Galium verum L.","Yellow Spring bedstraw" "GEAL4","Gentiana alba Muhl. ex Nutt.","plain gentian" "GEAN","Gentiana andrewsii Griseb.","closed bottle gentian" "GECA5","Geranium carolinianum L.","Carolina geranium" "GENTI","Gentiana L.","gentian" "GEPU2","Geranium pusillum L.","small geranium" "GEPU5","Gentiana puberulenta J. Pringle","downy gentian" "GEUM","Geum L.","avens" "GEVI2","Geranium viscosissimum Fisch. & C.A. Mey. ex C.A. Mey.","sticky purple geranium" "GLBO","Glyceria borealis (Nash) Batchelder","small floating mannagrass" "GLGR","Glyceria grandis S. Watson","American mannagrass" "GLHE2","Glechoma hederacea L.","ground ivy" "GLLE3","Glycyrrhiza lepidota Pursh","American licorice" "GLST","Glyceria striata (Lam.) Hitchc.","fowl mannagrass" "GLTR","Gleditsia triacanthos L.","honeylocust" "GLYCE","Glyceria R. Br.","mannagrass" "GNPA","Gnaphalium palustre Nutt.","western marsh cudweed" "GRNE","Gratiola neglecta Torr.","clammy hedgehyssop" "GRSQ","Grindelia squarrosa (Pursh) Dunal","curlycup gumweed" "GUSA2","Gutierrezia sarothrae (Pursh) Britton & Rusby","broom snakeweed" "GYPSO","Gypsophila L.","babysbreath" "HACKE","Hackelia Opiz","stickseed" "HADE","Hackelia deflexa (Wahlenb.) Opiz","nodding stickseed" "HAFL2","Hackelia floribunda (Lehm.) I.M. Johnst.","manyflower stickseed" "HAGL","Halogeton glomeratus (M. Bieb.) C.A. Mey.","saltlover" "HAVI2","Hackelia virginiana (L.) I.M. Johnst.","beggarslice" "HEAM","Helenium amarum (Raf.) H. Rock","yellowdicks" "HEAN3","Helianthus annuus L.","common sunflower" "HEAU","Helenium autumnale L.","common sneezeweed" "HECO26","Hesperostipa comata (Trin. & Rupr.) Barkworth","needle and thread" "HECU3","Heliotropium curassavicum L.","salt heliotrope" "HEDEO","Hedeoma Pers.","false pennyroyal" "HEDR","Hedeoma drummondii Benth.","Drummond's false pennyroyal" "HEGR4","Helianthus grosseserratus M. Martens","sawtooth sunflower" "HEHE5","Heliopsis helianthoides (L.) Sweet","smooth oxeye" "HEHI","Hedeoma hispida Pursh","rough false pennyroyal" "HEHI2","Helianthus hirsutus Raf.","hairy sunflower" "HELIA3","Helianthus L.","sunflower" "HEMA2","Helianthus maximiliani Schrad.","Maximilian sunflower" "HEMA3","Hesperis matronalis L.","dames rocket" "HEMA80","Heracleum maximum Bartram","common cowparsnip" "HEMO2","Helianthus mollis Lam.","ashy sunflower" "HENU","Helianthus nuttallii Torr. & A. Gray","Nuttall's sunflower" "HEPA19","Helianthus pauciflorus Nutt.","stiff sunflower" "HEPE","Helianthus petiolaris Nutt.","prairie sunflower" "HERI","Heuchera richardsonii R. Br.","Richardson's alumroot" "HESP11","Hesperostipa spartea (Trin.) Barkworth","porcupinegrass" "HEST3","Heterotheca stenophylla (A. Gray) Shinners","stiffleaf false goldenaster" "HESU3","Heterotheca subaxillaris (Lam.) Britton & Rusby","camphorweed" "HETER8","Heterotheca Cass.","false goldenaster" "HETU","Helianthus tuberosus L.","Jerusalem artichoke" "HEVI4","Heterotheca villosa (Pursh) Shinners","hairy false goldenaster" "HIHI","Hierochloe hirta (Schrank) Borbás","northern sweetgrass" "HITR","Hibiscus trionum L.","flower of an hour" "HOJU","Hordeum jubatum L.","foxtail barley" "HOPU","Hordeum pusillum Nutt.","little barley" "HOPU2","Houstonia purpurea L.","Venus' pride" "HOUM","Holosteum umbellatum L.","jagged chickweed" "HOVU","Hordeum vulgare L.","common barley" "HYAP","Hydrophyllum appendiculatum Michx.","great waterleaf" "HYDRO4","Hydrophyllum L.","waterleaf" "HYFI","Hymenopappus filifolius Hook.","fineleaf hymenopappus" "HYHI2","Hypoxis hirsuta (L.) Coville","common goldstar" "HYMA2","Hypericum majus (A. Gray) Britton","large St. Johnswort" "HYMEN4","Hymenopappus L'Hér.","hymenopappus" "HYNI","Hyoscyamus niger L.","black henbane" "HYPE","Hypericum perforatum L.","common St. Johnswort" "HYPER","Hypericum L.","St. Johnswort" "HYPU","Hypericum punctatum Lam.","spotted St. Johnswort" "HYSC","Hymenopappus scabiosaeus L'Hér.","Carolina woollywhite" "HYTE2","Hymenopappus tenuifolius Pursh","Chalk Hill hymenopappus" "IPCO5","Ipomopsis congesta (Hook.) V.E. Grant","ballhead ipomopsis" "IPHE","Ipomoea hederacea Jacq.","ivyleaf morning-glory" "IPLE","Ipomoea leptophylla Torr.","bush morning-glory" "IPLO2","Ipomopsis longiflora (Torr.) V.E. Grant","flaxflowered ipomopsis" "IPOMO","Ipomoea L.","morning-glory" "IPOMO2","Ipomopsis Michx.","ipomopsis" "IPPU2","Ipomoea purpurea (L.) Roth","tall morning-glory" "IRMI","Iris missouriensis Nutt.","Rocky Mountain iris" "IVA","Iva L.","marshelder" "IVAN2","Iva annua L.","annual marshelder" "IVAX","Iva axillaris Pursh","povertyweed" "JUBA","Juncus balticus Willd.","Baltic rush" "JUBR3","Juncus brachyphyllus Wiegand","tuftedstem rush" "JUBU","Juncus bufonius L.","toad rush" "JUCO6","Juniperus communis L.","common juniper" "JUDU2","Juncus dudleyi Wiegand","Dudley's rush" "JUEF","Juncus effusus L.","common rush" "JUIN2","Juncus interior Wiegand","inland rush" "JULO","Juncus longistylis Torr.","longstyle rush" "JUMA4","Juncus marginatus Rostk.","grassleaf rush" "JUNCU","Juncus L.","rush" "JUNIP","Juniperus L.","juniper" "JUNO2","Juncus nodosus L.","knotted rush" "JUSC","Juncus scirpoides Lam.","needlepod rush" "JUSC2","Juniperus scopulorum Sarg.","Rocky Mountain juniper" "JUTE","Juncus tenuis Willd.","poverty rush" "JUTO","Juncus torreyi Coville","Torrey's rush" "JUVI","Juniperus virginiana L.","eastern redcedar" "KOMA","Koeleria macrantha (Ledeb.) Schult.","prairie Junegrass" "KRCA","Krigia caespitosa (Raf.) K.L. Chambers","weedy dwarfdandelion" "KRLA2","Krascheninnikovia lanata (Pursh) A. Meeuse & Smit","winterfat" "LAAM","Lamium amplexicaule L.","henbit deadnettle" "LACA","Lactuca canadensis L.","Canada lettuce" "LACA3","Laportea canadensis (L.) Weddell","Canadian woodnettle" "LACE","Lappula cenchrusoides A. Nelson","Great Plains stickseed" "LACTU","Lactuca L.","lettuce" "LAFL","Lactuca floridana (L.) Gaertn.","woodland lettuce" "LALA4","Lathyrus latifolius L.","perennial pea" "LALU","Lactuca ludoviciana (Nutt.) Riddell","biannual lettuce" "LAMIU","Lamium L.","deadnettle" "LAOC3","Lappula occidentalis (S. Watson) Greene","flatspine stickseed" "LAPO2","Lathyrus polymorphus Nutt.","manystem pea" "LAPPU","Lappula Moench","stickseed" "LAPU2","Lamium purpureum L.","purple deadnettle" "LASA","Lactuca saligna L.","willowleaf lettuce" "LASE","Lactuca serriola L.","prickly lettuce" "LASQ","Lappula squarrosa (Retz.) Dumort.","European stickseed" "LATA","Lactuca tatarica (L.) C.A. Mey.","blue lettuce" "LATHY","Lathyrus L.","pea" "LEAL","Lesquerella alpina (Nutt.) S. Watson","alpine bladderpod" "LEAR6","Lesquerella arenosa (Richardson) Rydb.","Great Plains bladderpod" "LECA2","Leonurus cardiaca L.","common motherwort" "LECA5","Lepidium campestre (L.) W.T. Aiton","field pepperweed" "LECA8","Lespedeza capitata Michx.","roundhead lespedeza" "LECI4","Leymus cinereus (Scribn. & Merr.) A. Löve","basin wildrye" "LECU","Lespedeza cuneata (Dum. Cours.) G. Don","Chinese lespedeza" "LEDE","Lepidium densiflorum Schrad.","common pepperweed" "LEERS","Leersia Sw.","cutgrass" "LEFR5","Lespedeza frutescens (L.) Hornem.","shrubby lespedeza" "LEFUF","Leptochloa fusca (L.) Kunth ssp. fascicularis (Lam.) N. Snow","bearded sprangletop" "LEGR2","Lesquerella gracilis (Hook.) S. Watson","spreading bladderpod" "LEKI2","Leucopoa kingii (S. Watson) W.A. Weber","spike fescue" "LELA2","Lepidium latifolium L.","broadleaved pepperweed" "LELU","Lesquerella ludoviciana (Nutt.) S. Watson","foothill bladderpod" "LEMNA","Lemna L.","duckweed" "LEMO4","Leucocrinum montanum Nutt. ex A. Gray","common starlily" "LEOB","Lepidium oblongum Small","veiny pepperweed" "LEOR","Leersia oryzoides (L.) Sw.","rice cutgrass" "LEOV","Lesquerella ovalifolia Rydb. ex Britton","roundleaf bladderpod" "LEPE2","Lepidium perfoliatum L.","clasping pepperweed" "LEPID","Lepidium L.","pepperweed" "LESA2","Lepidium sativum L.","gardencress pepperweed" "LESPE","Lespedeza Michx.","lespedeza" "LESQU","Lesquerella S. Watson","bladderpod" "LEVI2","Leersia virginica Willd.","whitegrass" "LEVI3","Lepidium virginicum L.","Virginia pepperweed" "LEVU","Leucanthemum vulgare Lam.","oxeye daisy" "LIAQ","Limosella aquatica L.","water mudwort" "LIAR6","Lipocarpha aristulata (Coville) G. Tucker","awned halfchaff sedge" "LIAS","Liatris aspera Michx.","tall blazing star" "LIATR","Liatris Gaertn. ex Schreb.","blazing star" "LICA12","Lithospermum canescens (Michx.) Lehm.","hoary puccoon" "LICA13","Lithospermum caroliniense (Walter ex J.F. Gmel.) MacMill.","Carolina puccoon" "LECA6","Leptodactylon caespitosum Nutt.","mat prickly phlox" "LICO3","Linum compactum A. Nelson","Wyoming flax" "LIDA","Linaria dalmatica (L.) Mill.","Dalmatian toadflax" "LIDR3","Lipocarpha drummondii (Nees) G. Tucker","Drummond's halfchaff sedge" "LIDU","Lindernia dubia (L.) Pennell","yellowseed false pimpernel" "LIGR4","Linum grandiflorum Desf.","flowering flax" "LIIN2","Lithospermum incisum Lehm.","narrowleaf stoneseed" "LILA","Liatris lancifolia (Greene) Kittell","lanceleaf blazing star" "LILE3","Linum lewisii Pursh","prairie flax" "LILIU","Lilium L.","lily" "LIMI12","Lipocarpha micrantha (Vahl) G. Tucker","smallflower halfchaff sedge" "LINAR","Linaria Mill.","toadflax" "LINUM","Linum L.","flax" "LIPA5","Lithophragma parviflorum (Hook.) Nutt. ex Torr. & A. Gray","smallflower woodland-star" "LIPH","Lilium philadelphicum L.","wood lily" "LIPOC","Lipocarpha R. Br.","halfchaff sedge" "LIPU","Liatris punctata Hook.","dotted blazing star" "LIPY","Liatris pycnostachya Michx.","prairie blazing star" "LIRI","Linum rigidum Pursh","stiffstem flax" "LISQ","Liatris squarrosa (L.) Michx.","scaly blazing star" "LISU4","Linum sulcatum Riddell","grooved flax" "LITHO3","Lithospermum L.","stoneseed" "LIUS","Linum usitatissimum L.","common flax" "LIVU","Ligustrum vulgare L.","European privet" "LIVU2","Linaria vulgaris Mill.","butter and eggs" "LOBEL","Lobelia L.","lobelia" "LOCA2","Lobelia cardinalis L.","cardinalflower" "LOCO6","Lotus corniculatus L.","birdfoot deervetch" "LODI2","Lonicera dioica L.","limber honeysuckle" "LOFO","Lomatium foeniculaceum (Nutt.) J.M. Coult. & Rose","desert biscuitroot" "LOTE4","Lotus tenuis Waldst. & Kit. ex Willd.","narrowleaf bird's-foot trefoil" "LOIN","Lobelia inflata L.","Indian-tobacco" "LOJA","Lonicera japonica Thunb.","Japanese honeysuckle" "LOLIU","Lolium L.","ryegrass" "LOMA","Lobularia maritima (L.) Desv.","sweet alyssum" "LOMA6","Lonicera maackii (Rupr.) Herder","Amur honeysuckle" "LOMAT","Lomatium Raf.","desertparsley" "LONIC","Lonicera L.","honeysuckle" "LONU3","Lomatium nuttallii (A. Gray) J.F. Macbr.","Nuttall's biscuitroot" "LOOR","Lomatium orientale J.M. Coult. & Rose","Northern Idaho biscuitroot" "LOPE","Lolium perenne L.","perennial ryegrass" "LOSI","Lobelia siphilitica L.","great blue lobelia" "LOSP","Lobelia spicata Lam.","palespike lobelia" "LOTA","Lonicera tatarica L.","Tatarian honeysuckle" "LOTUS","Lotus L.","trefoil" "LOUN","Lotus unifoliolatus (Hook.) Benth.","American bird's-foot trefoil" "LUAL2","Ludwigia alternifolia L.","seedbox" "LUAR3","Lupinus argenteus Pursh","silvery lupine" "LUCA","Lupinus caudatus Kellogg","tailcup lupine" "LUDWI","Ludwigia L.","primrose-willow" "LUPA","Ludwigia palustris (L.) Elliot","marsh seedbox" "LUPE5","Ludwigia peploides (Kunth) P.H. Raven","floating primrose-willow" "LUPIN","Lupinus L.","lupine" "LUPL","Lupinus plattensis S. Watson","Nebraska lupine" "LUPO","Ludwigia polycarpa Short & Peter","manyfruit primrose-willow" "LUPU","Lupinus pusillus Pursh","rusty lupine" "LYAL4","Lythrum alatum Pursh","winged lythrum" "LYAM","Lycopus americanus Muhl. ex W. Bartram","American water horehound" "LYAS","Lycopus asper Greene","rough bugleweed" "LYBA4","Lycium barbarum L.","matrimony vine" "LYCI","Lysimachia ciliata L.","fringed loosestrife" "LYCOP4","Lycopus L.","waterhorehound" "LYHY","Lysimachia hybrida Michx.","lowland yellow loosestrife" "LYJU","Lygodesmia juncea (Pursh) D. Don ex Hook.","rush skeletonplant" "LYNU","Lysimachia nummularia L.","creeping jenny" "LYPU2","Lysimachia punctata L.","large yellow loosestrife" "LYSA2","Lythrum salicaria L.","purple loosestrife" "LYSIM","Lysimachia L.","yellow loosestrife" "LYTH2","Lysimachia thyrsiflora L.","tufted loosestrife" "LYTHR","Lythrum L.","loosestrife" "LYUN","Lycopus uniflorus Michx.","northern bugleweed" "LYVI4","Lycopus virginicus L.","Virginia water horehound" "MACA2","Machaeranthera canescens (Pursh) A. Gray","hoary tansyaster" "MACA4","Maianthemum canadense Desf.","Canada mayflower" "MACHA","Machaeranthera Nees","tansyaster" "MADI6","Matricaria discoidea DC.","disc mayweed" "MAGR2","Machaeranthera grindelioides (Nutt.) Shinners","rayless tansyaster" "MAIAN","Maianthemum F.H. Wigg.","mayflower" "MALUS","Malus Mill.","apple" "MALVA","Malva L.","mallow" "MANE","Malva neglecta Wallr.","common mallow" "MAPI","Machaeranthera pinnatifida (Hook.) Shinners","lacy tansyaster" "MARA7","Maianthemum racemosum (L.) Link","feathery false lily of the vally" "MARE11","Mahonia repens (Lindl.) G. Don","creeping barberry" "MAST4","Maianthemum stellatum (L.) Link","starry false lily of the vally" "MATA2","Machaeranthera tanacetifolia (Kunth) Nees","tanseyleaf tansyaster" "MAVU","Marrubium vulgare L.","horehound" "MEAL6","Mentzelia albicaulis (Hook.) Torr. & A. Gray","whitestem blazingstar" "MEAR4","Mentha arvensis L.","wild mint" "MEDE2","Mentzelia decapetala (Pursh ex Sims) Urb. & Gilg ex Gilg","tenpetal blazingstar" "MELA3","Mertensia lanceolata (Pursh) DC.","prairie bluebells" "MELU","Medicago lupulina L.","black medick" "MEMU3","Mentzelia multiflora (Nutt.) A. Gray","Adonis blazingstar" "MENTZ","Mentzelia L.","blazingstar" "MENU","Mentzelia nuda (Pursh) Torr. & A. Gray","bractless blazingstar" "MEOF","Melilotus officinalis (L.) Lam.","yellow sweetclover" "MESA","Medicago sativa L.","alfalfa" "METR3","Menyanthes trifoliata L.","buckbean" "MIGL3","Mirabilis glabra (S. Watson) Standl.","smooth four o'clock" "PHGR16","Phlox gracilis (Hook.) Greene","slender phlox" "MIHI","Mirabilis hirsuta (Pursh) MacMill.","hairy four o'clock" "MILI3","Mirabilis linearis (Pursh) Heimerl","narrowleaf four o'clock" "MINU6","Mimosa nuttallii (DC. ex Britton & Rose) B.L. Turner","Nuttall's sensitive-briar" "MINY","Mirabilis nyctaginea (Michx.) MacMill.","heartleaf four o'clock" "MIRAB","Mirabilis L.","four o'clock" "MISA","Miscanthus sacchariflorus (Maxim.) Franch.","Amur silvergrass" "MOAL","Morus alba L.","white mulberry" "MOCI","Monarda citriodora Cerv. ex Lag.","lemon beebalm" "MOFI","Monarda fistulosa L.","wild bergamot" "MOHY3","Monotropa hypopithys L.","pinesap" "MOLA6","Moehringia lateriflora (L.) Fenzl","bluntleaf sandwort" "MONAR","Monarda L.","beebalm" "MONU","Monolepis nuttalliana (Schult.) Greene","Nuttall's povertyweed" "MOPE","Monarda pectinata Nutt.","pony beebalm" "MORU2","Morus rubra L.","red mulberry" "MORUS","Morus L.","mulberry" "MOSQ","Monroa squarrosa (Nutt.) Torr.","false buffalograss" "MOUN3","Monotropa uniflora L.","Indianpipe" "MOVE","Mollugo verticillata L.","green carpetweed" "MUAS","Muhlenbergia asperifolia (Nees & Meyen ex Trin.) Parodi","scratchgrass" "MUCU3","Muhlenbergia cuspidata (Torr. ex Hook.) Rydb.","plains muhly" "MUDI","Musineon divaricatum (Pursh) Raf.","leafy wildparsley" "MUFR2","Muhlenbergia frondosa (Poir.) Fernald","wirestem muhly" "MUGL3","Muhlenbergia glomerata (Willd.) Trin.","spiked muhly" "MUHLE","Muhlenbergia Schreb.","muhly" "MUME2","Muhlenbergia mexicana (L.) Trin.","Mexican muhly" "MUPU2","Muhlenbergia pungens Thurb.","sandhill muhly" "MURA","Muhlenbergia racemosa (Michx.) Britton, Sterns & Poggenb.","marsh muhly" "MURI","Muhlenbergia richardsonis (Trin.) Rydb.","mat muhly" "MUSC","Muhlenbergia schreberi J.F. Gmel.","nimblewill" "MUSIN","Musineon Raf.","wildparsley" "MUTE3","Musineon tenuifolium (Nutt. ex Torr. & A. Gray) J.M. Coult. & Rose","slender wildparsley" "MYMI2","Myosurus minimus L.","tiny mousetail" "MYOSO","Myosotis L.","forget-me-not" "MYRIO","Myriophyllum L.","watermilfoil" "MYSI","Myriophyllum sibiricum Kom.","shortspike watermilfoil" "MYSP2","Myriophyllum spicatum L.","spike watermilfoil" "NAVI4","Nassella viridula (Trin.) Barkworth","green needlegrass" "NECA2","Nepeta cataria L.","catnip" "NERE3","Neeragrostis reptans (Michx.) Nicora","creeping lovegrass" "NOCU","Nothocalais cuspidata (Pursh) Greene","sharppoint prairie-dandelion" "NUTE","Nuttallanthus texanus (Scheele) D.A. Sutton","Texas toadflax" "OEBI","Oenothera biennis L.","common evening-primrose" "OECA10","Oenothera caespitosa Nutt.","tufted evening-primrose" "OEFL","Oenothera flava (A. Nelson) Garrett","yellow evening-primrose" "OELA","Oenothera laciniata Hill","cutleaf evening-primrose" "OENOT","Oenothera L.","evening-primrose" "OENU","Oenothera nuttallii Sweet","Nuttall's evening-primrose" "OERH","Oenothera rhombipetala Nutt. ex Torr. & A. Gray","fourpoint evening-primrose" "OEVI","Oenothera villosa Thunb.","hairy evening-primrose" "OLRI","Oligoneuron rigidum (L.) Small","stiff goldenrod" "ONAC","Onopordum acanthium L.","Scots cottonthistle" "ONMO","Onosmodium molle Michx.","softhair marbleseed" "ONVI","Onobrychis viciifolia Scop.","sainfoin" "OPFR","Opuntia fragilis (Nutt.) Haw.","brittle pricklypear" "OPMA2","Opuntia macrorhiza Engelm.","twistspine pricklypear" "OPPO","Opuntia polyacantha Haw.","plains pricklypear" "OPUNT","Opuntia Mill.","pricklypear" "ORFA","Orobanche fasciculata Nutt.","clustered broomrape" "ORLU","Orobanche ludoviciana Nutt.","Louisiana broomrape" "ORLU2","Orthocarpus luteus Nutt.","yellow owl's-clover" "OROBA","Orobanche L.","broomrape" "ORSE","Orthilia secunda (L.) House","sidebells wintergreen" "ORUM","Ornithogalum umbellatum L.","sleepydick" "ORUN","Orobanche uniflora L.","oneflowered broomrape" "OSCL","Osmorhiza claytonii (Michx.) C.B. Clarke","Clayton's sweetroot" "OSLO","Osmorhiza longistylis (Torr.) DC.","longstyle sweetroot" "OSMOR","Osmorhiza Raf.","sweetroot" "OXLA3","Oxytropis lambertii Pursh","purple locoweed" "OXSE","Oxytropis sericea Nutt.","white locoweed" "OXST","Oxalis stricta L.","common yellow oxalis" "OXVI","Oxalis violacea L.","violet woodsorrel" "OXYTR","Oxytropis DC.","locoweed" "PACA11","Paronychia canadensis (L.) Alph. Wood","smooth forked nailwort" "PACA15","Packera cana (Hook.) W.A. Weber & A. Löve","woolly groundsel" "PACA6","Panicum capillare L.","witchgrass" "PACKE","Packera A. Löve & D. Löve","ragwort" "PADE4","Paronychia depressa (Torr. & A. Gray) Nutt. ex A. Nelson","spreading nailwort" "PADI","Panicum dichotomiflorum Michx.","fall panicgrass" "PAGL17","Packera glabella (Poir.) C. Jeffrey","butterweed" "PAJA","Paronychia jamesii Torr. & A. Gray","James' nailwort" "PAMI2","Panicum miliaceum L.","broomcorn millet" "PANIC","Panicum L.","panicgrass" "PAPE5","Parietaria pensylvanica Muhl. ex Willd.","Pennsylvania pellitory" "PAPL12","Packera plattensis (Nutt.) W.A. Weber & A. Löve","prairie groundsel" "PAPS5","Packera pseudaurea (Rydb.) W.A. Weber & A. Löve","falsegold groundsel" "PAQU2","Parthenocissus quinquefolia (L.) Planch.","Virginia creeper" "PARON","Paronychia Mill.","nailwort" "PARTH3","Parthenocissus Planch.","creeper" "PASA2","Pastinaca sativa L.","wild parsnip" "PASE","Paronychia sessiliflora Nutt.","creeping nailwort" "PASE5","Paspalum setaceum Michx.","thin paspalum" "PASM","Pascopyrum smithii (Rydb.) A. Löve","western wheatgrass" "PASP","Palafoxia sphacelata (Nutt. ex Torr.) Cory","othake" "PATR7","Packera tridenticulata (Rydb.) W.A. Weber & A. Löve","threetooth ragwort" "PAVI2","Panicum virgatum L.","switchgrass" "PAVI5","Parthenocissus vitacea (Knerr) Hitchc.","woodbine" "PEAL2","Penstemon albidus Nutt.","white penstemon" "PEAN4","Penstemon angustifolius Nutt. ex Pursh","broadbeard beardtongue" "PEAR6","Pediomelum argophyllum (Pursh) J. Grimes","silverleaf Indian breadroot" "PEAT2","Pellaea atropurpurea (L.) Link","purple cliffbrake" "PECA","Pedicularis canadensis L.","Canadian lousewort" "PECR","Pedicularis crenulata Benth.","meadow lousewort" "PEDI9","Pediomelum digitatum (Nutt. ex Torr. & A. Gray) Isely","palmleaf Indian breadroot" "PEDIO2","Pediomelum Rydb.","Indian breadroot" "PEER","Penstemon eriantherus Pursh","fuzzytongue penstemon" "PEES","Pediomelum esculentum (Pursh) Rydb.","large Indian breadroot" "PEFR4","Perilla frutescens (L.) Britton","beefsteakplant" "PEGL3","Penstemon glaber Pursh","sawsepal penstemon" "PEGR7","Penstemon grandiflorus Nutt.","large beardtongue" "PEHA12","Penstemon haydenii S. Watson","blowout beardtongue" "PELA2","Pedicularis lanceolata Michx.","swamp lousewort" "PELI10","Pediomelum linearifolium (Torr. & A. Gray) J. Grimes","narrowleaf Indian breadroot" "PELLA","Pellaea Link","cliffbrake" "PENST","Penstemon Schmidel","beardtongue" "PESE6","Penthorum sedoides L.","ditch stonecrop" "PETU","Penstemon tubiflorus Nutt.","white wand beardtongue" "PHAM4","Phytolacca americana L.","American pokeweed" "PHAN4","Phlox andicola E.E. Nelson","prairie phlox" "PHAR3","Phalaris arundinacea L.","reed canarygrass" "PHAU7","Phragmites australis (Cav.) Trin. ex Steud.","common reed" "PHBR5","Physaria brassicoides Rydb.","double twinpod" "PHCU3","Phyla cuneifolia (Torr.) Greene","wedgeleaf" "PHDI3","Phlox diffusa Benth.","spreading phlox" "PHDI5","Phlox divaricata L.","wild blue phlox" "PHHA","Phacelia hastata Douglas ex Lehm.","silverleaf phacelia" "PHHE4","Physalis hederifolia A. Gray","ivyleaf groundcherry" "PHHE5","Physalis heterophylla Nees","clammy groundcherry" "PHHI8","Physalis hispida (Waterf.) Cronquist","prairie groundcherry" "PHHO","Phlox hoodii Richardson","spiny phlox" "PHLA3","Phyla lanceolata (Michx.) Greene","lanceleaf fogfruit" "PHLO4","Physalis longifolia Nutt.","longleaf groundcherry" "PHLOX","Phlox L.","phlox" "PHPA10","Physostegia parviflora Nutt. ex A. Gray","western false dragonhead" "PHPA9","Phlox paniculata L.","fall phlox" "PHPR3","Phleum pratense L.","timothy" "PHPU8","Physalis pumila Nutt.","dwarf groundcherry" "PHVI5","Physalis virginiana Mill.","Virginia groundcherry" "PHVI8","Physostegia virginiana (L.) Benth.","obedient plant" "PHYLA","Phyla Lour.","fogfruit" "PHYSA","Physalis L.","groundcherry" "PHYSO2","Physostegia Benth.","lionsheart" "PIMI7","Piptatherum micranthum (Trin. & Rupr.) Barkworth","littleseed ricegrass" "PINUS","Pinus L.","pine" "PIPO","Pinus ponderosa C. Lawson","ponderosa pine" "PIPTA2","Piptatherum P. Beauv.","ricegrass" "PIRA5","Piptatherum racemosum (Sm.) Barkworth","blackseed ricegrass" "PLANT","Plantago L.","plantain" "PLAR3","Plantago aristata Michx.","largebracted plantain" "PLATA2","Platanthera Rich.","fringed orchid" "PLEL","Plantago elongata Pursh","prairie plantain" "PLHY2","Platanthera hyperborea (L.) Lindl.","northern green orchid" "PLLA","Plantago lanceolata L.","narrowleaf plantain" "PLMA2","Plantago major L.","common plantain" "PLOC","Platanus occidentalis L.","American sycamore" "PLPA2","Plantago patagonica Jacq.","woolly plantain" "PLPR4","Platanthera praeclara Sheviak & Bowles","Great Plains white fringed orchid" "PLRU","Plantago rugelii Decne.","blackseed plantain" "PLVI","Plantago virginica L.","Virginia plantain" "POA","Poa L.","bluegrass" "POAC3","Polygonum achoreum S.F. Blake","leathery knotweed" "POAL4","Polygala alba Nutt.","white milkwort" "POAL7","Populus alba L.","white poplar" "POAM8","Polygonum amphibium L.","water knotweed" "POAN","Poa annua L.","annual bluegrass" "POAN3","Populus angustifolia James","narrowleaf cottonwood" "POAR11","Polygonum arenastrum Jord. ex Boreau","oval-leaf knotweed" "POAR3","Poa arida Vasey","plains bluegrass" "POAR7","Potentilla arguta Pursh","tall cinquefoil" "POAR8","Potentilla argentea L.","silver cinquefoil" "POAV","Polygonum aviculare L.","prostrate knotweed" "POBI2","Polygonatum biflorum (Walter) Elliot","smooth Solomon's seal" "POBU","Poa bulbosa L.","bulbous bluegrass" "POCO","Poa compressa L.","Canada bluegrass" "POCO10","Polygonum convolvulus L.","black bindweed" "PODE3","Populus deltoides Bartram ex Marsh.","eastern cottonwood" "PODO3","Polanisia dodecandra (L.) DC.","redwhisker clammyweed" "POER2","Polygonum erectum L.","erect knotweed" "POFE","Poa fendleriana (Steud.) Vasey","muttongrass" "POHY","Polygonum hydropiper L.","marshpepper knotweed" "POHY2","Polygonum hydropiperoides Michx.","swamp smartweed" "POJA3","Polanisia jamesii (Torr. & A. Gray) Iltis","James' clammyweed" "CAJA6","Caesalpinia jamesii (Torr. & A. Gray) Fisher","James' holdback" "POLA4","Polygonum lapathifolium L.","curlytop knotweed" "POLAN","Polanisia Raf.","clammyweed" "POLYG","Polygala L.","polygala" "POLYG4","Polygonum L.","knotweed" "POMO5","Polypogon monspeliensis (L.) Desf.","annual rabbitsfoot grass" "PONI","Populus nigra L.","Lombardy poplar" "PONO3","Potentilla norvegica L.","Norwegian cinquefoil" "POOL","Portulaca oleracea L.","little hogweed" "POPA15","Potentilla paradoxa Nutt.","Paradox cinquefoil" "POPA2","Poa palustris L.","fowl bluegrass" "POPE2","Polygonum pensylvanicum L.","Pennsylvania smartweed" "POPE3","Polygonum persicaria L.","spotted ladysthumb" "POPE8","Potentilla pensylvanica L.","Pennsylvania cinquefoil" "POPL","Potentilla plattensis Nutt.","Platte River cinquefoil" "POPR","Poa pratensis L.","Kentucky bluegrass" "POPU5","Polygonum punctatum Elliot","dotted smartweed" "POPUL","Populus L.","cottonwood" "PORA3","Polygonum ramosissimum Michx.","bushy knotweed" "PORE5","Potentilla recta L.","sulphur cinquefoil" "PORI3","Potentilla rivalis Nutt.","brook cinquefoil" "POSA3","Polygala sanguinea L.","purple milkwort" "POSA5","Polygonum sagittatum L.","arrowleaf tearthumb" "POSC3","Polygonum scandens L.","climbing false buckwheat" "POSE","Poa secunda J. Presl","Sandberg bluegrass" "POTEN","Potentilla L.","cinquefoil" "POTR5","Populus tremuloides Michx.","quaking aspen" "POVE","Polygala verticillata L.","whorled milkwort" "PRAM","Prunus americana Marsh.","American plum" "PRLO","Proboscidea louisianica (Mill.) Thell.","ram's horn" "PRPUB","Prunus pumila L. var. besseyi (L.H. Bailey) Gleason","western sandcherry" "PRUNU","Prunus L.","plum" "PRVI","Prunus virginiana L.","chokecherry" "PRVU","Prunella vulgaris L.","common selfheal" "PSJU3","Psathyrostachys juncea (Fisch.) Nevski","Russian wildrye" "PSLA3","Psoralidium lanceolatum (Pursh) Rydb.","lemon scurfpea" "PSOB3","Pseudognaphalium obtusifolium (L.) Hilliard & B.L. Burtt","rabbittobacco" "PSTE5","Psoralidium tenuiflorum (Pursh) Rydb.","slimflower scurfpea" "PTAN2","Pterospora andromedea Nutt.","woodland pinedrops" "PUCCI","Puccinellia Parl.","alkaligrass" "PUDI","Puccinellia distans (Jacq.) Parl.","weeping alkaligrass" "PUNU2","Puccinellia nuttalliana (Schult.) Hitchc.","Nuttall's alkaligrass" "PUPA5","Pulsatilla patens (L.) Mill.","American pasqueflower" "PYCNA","Pycnanthemum Michx.","mountainmint" "PYROL","Pyrola L.","wintergreen" "PYTE","Pycnanthemum tenuifolium Schrad.","narrowleaf mountainmint" "PYVE","Pycnanthemum verticillatum (Michx.) Pers.","whorled mountainmint" "PYVI","Pycnanthemum virginianum (L.) T. Dur. & B.D. Jacks. ex B.L. Rob. & Fernald","Virginia mountainmint" "QUAL","Quercus alba L.","white oak" "QUERC","Quercus L.","oak" "QUMA2","Quercus macrocarpa Michx.","bur oak" "QUPA2","Quercus palustris Münchh.","pin oak" "QURU","Quercus rubra L.","northern red oak" "RAAB","Ranunculus abortivus L.","littleleaf buttercup" "RACO3","Ratibida columnifera (Nutt.) Woot. & Standl.","upright prairie coneflower" "RACY","Ranunculus cymbalaria Pursh","alkali buttercup" "RAFL","Ranunculus flabellaris Raf.","yellow water buttercup" "RALO2","Ranunculus longirostris Godr.","longbeak buttercup" "RANUN","Ranunculus L.","buttercup" "RAPE2","Ranunculus pensylvanicus L. f.","Pennsylvania buttercup" "RAPI","Ratibida pinnata (Vent.) Barnhart","pinnate prairie coneflower" "RARH","Ranunculus rhomboideus Goldie","Labrador buttercup" "RASC3","Ranunculus sceleratus L.","cursed buttercup" "REFL","Redfieldia flexuosa (Thurb.) Vasey","blowout grass" "RHAMN","Rhamnus L.","buckthorn" "RHAR4","Rhus aromatica Aiton","fragrant sumac" "RHCA3","Rhamnus cathartica L.","common buckthorn" "RHGL","Rhus glabra L.","smooth sumac" "RHLA","Rhamnus lanceolata Pursh","lanceleaf buckthorn" "RHTR","Rhus trilobata Nutt.","skunkbush sumac" "RHUS","Rhus L.","sumac" "RIAM2","Ribes americanum Mill.","American black currant" "RIAU","Ribes aureum Pursh","golden currant" "RIBES","Ribes L.","currant" "RICE","Ribes cereum Douglas","wax currant" "RIHI","Ribes hirtellum Michx.","hairystem gooseberry" "RIMI","Ribes missouriense Nutt.","Missouri gooseberry" "RIOX","Ribes oxyacanthoides L.","Canadian gooseberry" "ROAR3","Rosa arkansana Porter","prairie rose" "ROBIN","Robinia L.","locust" "ROCU2","Rorippa curvipes Greene","bluntleaf yellowcress" "ROHI","Robinia hispida L.","bristly locust" "ROMU","Rosa multiflora Thunb.","multiflora rose" "ROPA2","Rorippa palustris (L.) Besser","bog yellowcress" "ROPS","Robinia pseudoacacia L.","black locust" "RORIP","Rorippa Scop.","yellowcress" "ROSA5","Rosa L.","rose" "ROSI2","Rorippa sinuata (Nutt.) Hitchc.","spreading yellowcress" "ROWO","Rosa woodsii Lindl.","Woods' rose" "RUAC3","Rumex acetosella L.","common sheep sorrel" "RUAL","Rubus allegheniensis Porter","Allegheny blackberry" "RUAL4","Rumex altissimus Alph. Wood","pale dock" "RUBUS","Rubus L.","blackberry" "RUCR","Rumex crispus L.","curly dock" "RUDBE","Rudbeckia L.","coneflower" "RUELL","Ruellia L.","wild petunia" "RUHI2","Rudbeckia hirta L.","blackeyed Susan" "RUID","Rubus idaeus L.","American red raspberry" "RULA3","Rudbeckia laciniata L.","cutleaf coneflower" "RUMEX","Rumex L.","dock" "RUOB","Rumex obtusifolius L.","bitter dock" "RUOR2","Rumex orbiculatus A. Gray","greater water dock" "RUTR2","Rudbeckia triloba L.","browneyed Susan" "RUVE2","Rumex venosus Pursh","veiny dock" "RUVE3","Rumex verticillatus L.","swamp dock" "SAAM2","Salix amygdaloides Andersson","peachleaf willow" "SABR8","Sagittaria brevirostra Mack. & Bush","shortbeak arrowhead" "SACA13","Sanguinaria canadensis L.","bloodroot" "SACA15","Sanicula canadensis L.","Canadian blacksnakeroot" "SACO8","Salsola collina Pall.","slender Russian thistle" "SACU","Sagittaria cuneata Sheldon","arumleaf arrowhead" "SAER","Salix eriocephala Michx.","Missouri River willow" "SAEX","Salix exigua Nutt.","narrowleaf willow" "SAGIT","Sagittaria L.","arrowhead" "SAGR","Sagittaria graminea Michx.","grassy arrowhead" "SAHU2","Salix humilis Marsh.","prairie willow" "SAIN3","Salix interior Rowlee","sandbar willow" "SALA2","Sagittaria latifolia Willd.","broadleaf arrowhead" "SALIX","Salix L.","willow" "SALSO","Salsola L.","Russian thistle" "SALU2","Salix lutea Nutt.","yellow willow" "SAMA2","Sanicula marilandica L.","Maryland sanicle" "SANI4","Sambucus nigra L.","European black elderberry" "SANIC","Sanicula L.","sanicle" "SAOD","Sanicula odorata (Raf.) K.M. Pryer & L.R. Phillippe","clustered blacksnakeroot" "SAOF4","Saponaria officinalis L.","bouncingbet" "SAPE5","Salix petiolaris Sm.","meadow willow" "SARE3","Salvia reflexa Hornem.","lanceleaf sage" "SARU","Salicornia rubra A. Nelson","red swampfire" "SATR12","Salsola tragus L.","prickly Russian thistle" "SAVE4","Sarcobatus vermiculatus (Hook.) Torr.","greasewood" "SCAC3","Schoenoplectus acutus (Muhl. ex Bigelow) A. Löve & D. Löve","hardstem bulrush" "SCAT2","Scirpus atrovirens Willd.","green bulrush" "SCBR3","Scutellaria brittonii Porter","Britton's skullcap" "SCFL11","Schoenoplectus fluviatilis (Torr.) M.T. Strong","river bulrush" "SCGA","Scutellaria galericulata L.","marsh skullcap" "SCHOE6","Schoenoplectus (Rchb.) Palla","bulrush" "SCIRP","Scirpus L.","bulrush" "SCLA2","Scutellaria lateriflora L.","blue skullcap" "SCMA8","Schoenoplectus maritimus (L.) Lye","cosmopolitan bulrush" "SCPA","Schedonnardus paniculatus (Nutt.) Trel.","tumblegrass" "SCPA7","Scutellaria parvula Michx.","small skullcap" "SCPA8","Scirpus pallidus (Britton) Fernald","cloaked bulrush" "LOAR10","Lolium arundinaceum (Schreb.) S.J. Darbyshire","tall fescue" "LOPR7","Lolium pratense (Huds.) S.J. Darbyshire","meadow ryegrass" "SCPU","Schizachne purpurascens (Torr.) Swallen","false melic" "SCPU10","Schoenoplectus pungens (Vahl) Palla","common threesquare" "SCSC","Schizachyrium scoparium (Michx.) Nash","little bluestem" "SCTA2","Schoenoplectus tabernaemontani (C.C. Gmel.) Palla","softstem bulrush" "SCUTE","Scutellaria L.","skullcap" "SECE","Secale cereale L.","cereal rye" "SEFA","Setaria faberi Herrm.","Japanese bristlegrass" "SEIN2","Senecio integerrimus Nutt.","lambstongue ragwort" "SEIT","Setaria italica (L.) P. Beauv.","foxtail bristlegrass" "SELA","Sedum lanceolatum Torr.","spearleaf stonecrop" "SENEC","Senecio L.","ragwort" "SEPUP2","Setaria pumila (Poir.) Roem. & Schult. ssp. pumila","yellow bristlegrass" "SERI2","Senecio riddellii Torr. & A. Gray","Riddell's ragwort" "SERU","Selaginella rupestris (L.) Spring","northern selaginella" "SETAR","Setaria P. Beauv.","bristlegrass" "COVA2","Coronilla varia L.","purple crownvetch" "SEVE3","Setaria verticillata (L.) P. Beauv.","hooked bristlegrass" "SEVI4","Setaria viridis (L.) P. Beauv.","green bristlegrass" "SEVU","Senecio vulgaris L.","old-man-in-the-Spring" "SHAR","Shepherdia argentea (Pursh) Nutt.","silver buffaloberry" "SHRO2","Shinnersoseris rostrata (A. Gray) S. Tomb","beaked skeletonweed" "SIAL2","Sisymbrium altissimum L.","tall tumblemustard" "SIAL5","Sinapis alba L.","white mustard" "SIAN","Sicyos angulatus L.","oneseed burr cucumber" "SIAN2","Silene antirrhina L.","sleepy silene" "SIAR4","Sinapis arvensis L.","charlock mustard" "SICA9","Sisyrinchium campestre E.P. Bicknell","prairie blue-eyed grass" "SIDR","Silene drummondii Hook.","Drummond's campion" "SIIN2","Silphium integrifolium Michx.","wholeleaf rosinweed" "SILA21","Silene latifolia Poir.","bladder campion" "SILA3","Silphium laciniatum L.","compassplant" "SILEN","Silene L.","catchfly" "SILO3","Sisymbrium loeselii L.","small tumbleweed mustard" "SILPH","Silphium L.","rosinweed" "SIMO2","Sisyrinchium montanum Greene","strict blue-eyed grass" "SINAP","Sinapis L.","mustard" "SINO","Silene noctiflora L.","nightflowering silene" "SIOF","Sisymbrium officinale (L.) Scop.","hedgemustard" "SIPE2","Silphium perfoliatum L.","cup plant" "SISP","Sida spinosa L.","prickly fanpetals" "SISU2","Sium suave Walter","hemlock waterparsnip" "SISYM","Sisymbrium L.","hedgemustard" "SISYR","Sisyrinchium L.","blue-eyed grass" "SIVI2","Sibara virginica (L.) Rollins","Virginia winged rockcress" "SMILA2","Smilax L.","greenbrier" "SMLA3","Smilax lasioneura Hook.","Blue Ridge carrionflower" "SMTA2","Smilax tamnoides L.","bristly greenbrier" "SOAR2","Sonchus arvensis L.","field sowthistle" "SOAS","Sonchus asper (L.) Hill","spiny sowthistle" "SOBI2","Sorghum bicolor (L.) Moench","sorghum" "SOCA3","Solanum carolinense L.","Carolina horsenettle" "SOCA6","Solidago canadensis L.","Canada goldenrod" "SODU","Solanum dulcamara L.","climbing nightshade" "SOEL","Solanum elaeagnifolium Cav.","silverleaf nightshade" "SOGI","Solidago gigantea Aiton","giant goldenrod" "SOHA","Sorghum halepense (L.) Pers.","Johnsongrass" "SOIN2","Solanum interius Rydb.","deadly nightshade" "SOLAN","Solanum L.","nightshade" "SOLID","Solidago L.","goldenrod" "SOMI2","Solidago missouriensis Nutt.","Missouri goldenrod" "SOMO","Solidago mollis Bartlett","velvety goldenrod" "SONCH","Sonchus L.","sowthistle" "SONE","Solidago nemoralis Aiton","gray goldenrod" "SONU2","Sorghastrum nutans (L.) Nash","Indiangrass" "SOOL","Sonchus oleraceus L.","common sowthistle" "SOPE","Solidago petiolaris Aiton","downy ragged goldenrod" "SORGH2","Sorghum Moench","sorghum" "SORO","Solanum rostratum Dunal","buffalobur nightshade" "SOSP2","Solidago speciosa Nutt.","showy goldenrod" "SOTR","Solanum triflorum Nutt.","cutleaf nightshade" "SPAI","Sporobolus airoides (Torr.) Torr.","alkali sacaton" "SPARG","Sparganium L.","bur-reed" "SPCE","Spiranthes cernua (L.) Rich.","nodding ladies'-tresses" "SPCO","Sphaeralcea coccinea (Nutt.) Rydb.","scarlet globemallow" "SPCR","Sporobolus cryptandrus (Torr.) A. Gray","sand dropseed" "SPDI6","Spiranthes diluvialis Sheviak","diluvim ladies'-tresses" "SPER","Sparganium erectum L.","simplestem bur-reed" "SPEU","Sparganium eurycarpum Engelm.","broadfruit bur-reed" "SPGR","Spartina gracilis Trin.","alkali cordgrass" "SPHE","Sporobolus heterolepis (A. Gray) A. Gray","prairie dropseed" "SPIN3","Sphenopholis intermedia (Rydb.) Rydb.","slender wedgescale" "SPIRA2","Spiranthes Rich.","ladies'-tresses" "SPNE2","Sporobolus neglectus Nash","puffsheath dropseed" "SPOB","Sphenopholis obtusata (Michx.) Scribn.","prairie wedgescale" "SPORO","Sporobolus R. Br.","dropseed" "SPPE","Spartina pectinata Bosc ex Link","prairie cordgrass" "SPRO","Spiranthes romanzoffiana Cham.","hooded ladies'-tresses" "SPVA","Sporobolus vaginiflorus (Torr. ex A. Gray) Alph. Wood","poverty dropseed" "SPVE","Spiranthes vernalis Engelm. & A. Gray","spring ladies'-tresses" "STACH","Stachys L.","hedgenettle" "STELL","Stellaria L.","starwort" "STHE4","Strophostyles helvula (L.) Elliot, orth. var.","trailing fuzzybean" "STLE6","Strophostyles leiosperma (Torr. & A. Gray) Piper","slickseed fuzzybean" "STLO","Stellaria longifolia Muhl. ex Willd.","longleaf starwort" "STME2","Stellaria media (L.) Vill.","common chickweed" "STPI","Stanleya pinnata (Pursh) Britton","desert princesplume" "STPI6","Stachys pilosa Nutt.","hairy hedgenettle" "STPU","Stellaria pubera Michx.","star chickweed" "STROP","Strophostyles Elliot","fuzzybean" "STTE","Stachys tenuifolia Willd.","smooth hedgenettle" "SUCA2","Suaeda calceoliformis (Hook.) Moq.","Pursh seepweed" "SUCKL","Suckleya A. Gray","suckleya" "SUSU2","Suckleya suckleyana (Torr.) Rydb.","poison suckleya" "SYAL","Symphoricarpos albus (L.) S.F. Blake","common snowberry" "SYBO2","Symphyotrichum boreale (Torr. & A. Gray) A. Löve & D. Löve","northern bog aster" "SYER","Symphyotrichum ericoides (L.) G.L. Nesom","white heath aster" "SYFA","Symphyotrichum falcatum (Lindl.) G.L. Nesom","white prairie aster" "SYLA3","Symphyotrichum laeve (L.) A. Löve & D. Löve","smooth blue aster" "SYLA6","Symphyotrichum lanceolatum (Willd.) G.L. Nesom","white panicle aster" "SYMPH","Symphoricarpos Duham.","snowberry" "SYMPH4","Symphyotrichum Nees","aster" "SYNO2","Symphyotrichum novae-angliae (L.) G.L. Nesom","New England aster" "SYOB","Symphyotrichum oblongifolium (Nutt.) G.L. Nesom","aromatic aster" "SYOC","Symphoricarpos occidentalis Hook.","western snowberry" "SYOR","Symphoricarpos orbiculatus Moench","coralberry" "SYPR5","Symphyotrichum praealtum (Poir.) G.L. Nesom","willowleaf aster" "TALA2","Taraxacum laevigatum (Willd.) DC.","rock dandelion" "TAMAR2","Tamarix L.","tamarisk" "TAOF","Taraxacum officinale F.H. Wigg.","common dandelion" "TARA","Tamarix ramosissima Ledeb.","saltcedar" "TAVU","Tanacetum vulgare L.","common tansy" "TEAC","Tetraneuris acaulis (Pursh) Greene","stemless four-nerve daisy" "TECA3","Teucrium canadense L.","Canada germander" "TEVI","Tephrosia virginiana (L.) Pers.","Virginia tephrosia" "THAR5","Thlaspi arvense L.","field pennycress" "THDA","Thalictrum dasycarpum Fisch. & Avé-Lall.","purple meadow-rue" "THELE","Thelesperma Less.","greenthread" "THFII","Thelesperma filifolium (Hook.) A. Gray var. intermedium (Rydb.) Shinners","stiff greenthread" "THIN","Thelypodium integrifolium (Nutt.) Endl. ex Walp.","entireleaved thelypody" "THIN6","Thinopyrum intermedium (Host) Barkworth & D.R. Dewey","intermediate wheatgrass" "THME","Thelesperma megapotamicum (Spreng.) Kuntze","Hopi tea greenthread" "THPA","Thelypteris palustris Schott","eastern marsh fern" "THPO7","Thinopyrum ponticum (Podp.) Z.-W. Liu & R.-C. Wang","tall wheatgrass" "THRH","Thermopsis rhombifolia (Nutt. ex Pursh) Nutt. ex Richardson","prairie thermopsis" "THVE","Thalictrum venulosum Trel.","veiny meadow-rue" "TIAM","Tilia americana L.","American basswood" "TOAR","Torilis arvensis (Huds.) Link","spreading hedgeparsley" "TOEX2","Townsendia exscapa (Richardson) Porter","stemless Townsend daisy" "TOGR","Townsendia grandiflora Nutt.","largeflower Townsend daisy" "TORA2","Toxicodendron radicans (L.) Kuntze","eastern poison ivy" "TORY","Toxicodendron rydbergii (Small ex Rydb.) Greene","western poison ivy" "TRADE","Tradescantia L.","spiderwort" "TRAE","Triticum aestivum L.","common wheat" "TRBR","Tradescantia bracteata Small","longbract spiderwort" "TRCA5","Trifolium campestre Schreb.","field clover" "TRDA3","Tripsacum dactyloides (L.) L.","eastern gamagrass" "TRDU","Tragopogon dubius Scop.","yellow salsify" "TRFL2","Tridens flavus (L.) Hitchc.","purpletop tridens" "TRFR","Triadenum fraseri (Spach) Gleason","Fraser's marsh St. Johnswort" "TRHY","Trifolium hybridum L.","alsike clover" "TRIFO","Trifolium L.","clover" "TRIGL","Triglochin L.","arrowgrass" "TRIN3","Trifolium incarnatum L.","crimson clover" "TRIOD","Triodanis Raf. ex Greene","Venus' looking-glass" "TRMA4","Triglochin maritimum L., orth. var.","seaside arrowgrass" "TROC","Tradescantia occidentalis (Britton) Smyth","prairie spiderwort" "TRPA6","Triglochin palustre L., orth. var.","marsh arrowgrass" "TRPE4","Triodanis perfoliata (L.) Nieuwl.","clasping Venus' looking-glass" "TRPR2","Trifolium pratense L.","red clover" "TRPU4","Triplasis purpurea (Walter) Chapm.","purple sandgrass" "TRRE3","Trifolium repens L.","white clover" "TRTE","Tribulus terrestris L.","puncturevine" "TYAN","Typha angustifolia L.","narrowleaf cattail" "TYLA","Typha latifolia L.","broadleaf cattail" "TYPHA","Typha L.","cattail" "ULAM","Ulmus americana L.","American elm" "ULMUS","Ulmus L.","elm" "ULPU","Ulmus pumila L.","Siberian elm" "ULRU","Ulmus rubra Muhl.","slippery elm" "URDI","Urtica dioica L.","stinging nettle" "UTMA","Utricularia macrorhiza Leconte","common bladderwort" "VEAN2","Veronica anagallis-aquatica L.","water speedwell" "VEAR","Veronica arvensis L.","corn speedwell" "VEBA","Vernonia baldwinii Torr.","Baldwin's ironweed" "VEBL","Verbascum blattaria L.","moth mullein" "VEBR","Verbena bracteata Cav. ex Lag. & Rodr.","bigbract verbena" "VEFA2","Vernonia fasciculata Michx.","prairie ironweed" "VEHA2","Verbena hastata L.","swamp verbena" "VERBE","Verbena L.","vervain" "VERNO","Vernonia Schreb.","ironweed" "VERON","Veronica L.","speedwell" "VESI","Verbena simplex Lehm.","narrowleaf vervain" "VEST","Verbena stricta Vent.","hoary verbena" "VETH","Verbascum thapsus L.","common mullein" "VEUR","Verbena urticifolia L.","white vervain" "VIAF2","Viola affinis Leconte","sand violet" "VIAM","Vicia americana Muhl. ex Willd.","American vetch" "VIBI","Viola bicolor Pursh","field pansy" "VICIA","Vicia L.","vetch" "VILA4","Viola lanceolata L.","bog white violet" "VILE","Viburnum lentago L.","nannyberry" "VINU2","Viola nuttallii Pursh","Nuttall's violet" "VIOLA","Viola L.","violet" "VIPE2","Viola pedatifida G. Don","prairie violet" "VIRI","Vitis riparia Michx.","riverbank grape" "VISA","Vicia sativa L.","garden vetch" "VITIS","Vitis L.","grape" "VIVI","Vicia villosa Roth","winter vetch" "VIVU","Vitis vulpina L.","frost grape" "VUOC","Vulpia octoflora (Walter) Rydb.","sixweeks fescue" "XASP2","Xanthium spinosum L.","spiny cockleburr" "XAST","Xanthium strumarium L.","rough cockleburr" "YUGL","Yucca glauca Nutt.","soapweed yucca" "ZIEL2","Zigadenus elegans Pursh","mountain deathcamas" "ZIGAD","Zigadenus Michx.","deathcamas" "ZIPA3","Zizania palustris L.","northern wildrice" "ZIVE","Zigadenus venenosus S. Watson","meadow deathcamas"